Clip Kick-down Zug

für verschiedene Fahrzeuge passend
Buick (14)
Century (45)
1993 2.2L L4 Code:4
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1982 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1984 2.5L L4 Code:R
1985 2.5L L4 Code:R
1986 2.5L L4 Code:R
1987 2.5L L4 Code:R
1988 2.5L L4 Code:R
1989 2.5L L4 Code:R
1990 2.5L L4 Code:R
1991 2.5L L4 Code:R
1992 2.5L L4 Code:R
1983 2.8L 173cid V6
1984 2.8L 173cid V6
1985 2.8L 173cid V6
1986 2.8L 173cid V6
1987 2.8L 173cid V6
1988 2.8L 173cid V6
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1983 2.8L 173cid V6 Code:X
1984 2.8L 173cid V6 Code:X
1982 2.8L 173cid V6 Code:X,Z
1985 2.8L 173cid V6 Code:X,Z
1986 2.8L 173cid V6 Code:X,Z
1982 3.0L 181cid V6 Code:E
1983 3.0L 181cid V6 Code:E
1984 3.0L 181cid V6 Code:E
1985 3.0L 181cid V6 Code:E
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1989 3.1L V6 Code:T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T
1989 3.3L V6 Code:N
1990 3.3L V6 Code:N
1991 3.3L V6 Code:N
1992 3.3L V6 Code:N
1993 3.3L V6 Code:N
1984 3.8L 231cid V6 FI Code:3
1980 3.8L 231cid V6 Turbo Code:3
1985 3.8L 231cid V6 Code:3,C
1986 3.8L 231cid V6 Code:3,C
1987 3.8L 231cid V6 Code:3,C
1988 3.8L 231cid V6 Code:3,C
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 4.3L 260cid V6 FI DIESEL Code:T
1983 4.3L 260cid V6 FI DIESEL Code:T
1984 4.3L 260cid V6 FI DIESEL Code:T
1985 4.3L 260cid V6 FI DIESEL Code:T
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1981 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Code:W
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1981 5.7L 350cid V8 FI DIESEL Code:N

Commercial Chassis (6)
1991 5.0L V8 Code:E,F
1992 5.7L V8 Code:7
1993 5.7L V8 Code:7
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others

Electra (26)
1985 3.0L 181cid V6 Code:E
1985 3.8L 231cid V6 FI Code:3
1987 3.8L 231cid V6 Code:3,C
1986 3.8L 231cid V6 Code:B
1988 3.8L V6 Code:C
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1980 4.1L 252cid V6 Code:4
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1983 4.1L 252cid V6 Code:4
1984 4.1L 252cid V6 Code:4
1985 4.3L 260cid V6 FI DIESEL Code:T
1980 4.9L 301cid V8 Code:W
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1985 5.0L 307cid V8 Code:Y
1986 5.0L 307cid V8 Code:Y
1987 5.0L 307cid V8 Code:Y
1988 5.0L 307cid V8 Code:Y
1989 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 Code:B
1980 5.7L 350cid V8 Code:R
1980 5.7L 350cid V8 Code:X

Estate Wagon (10)
1980 4.9L 301cid V8 Code:W
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R
1980 5.7L 350cid V8 Code:X

LeSabre (28)
1986 3.0L 181cid V6 Code:L
1980 3.8L 231cid V6 Turbo Code:3
1986 3.8L 231cid V6 Code:3,C
1987 3.8L 231cid V6 Code:3,C
1988 3.8L 231cid V6 Code:3,C
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1991 3.8L V6 Code:C
1996 3.8L V6 Code:K
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L
1995 3.8L V6 Code:L
1980 4.1L 252cid V6 Code:4
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1983 4.1L 252cid V6 Code:4
1984 4.1L 252cid V6 Code:4
1982 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Code:W
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1985 5.0L 307cid V8 Code:Y
1986 5.0L 307cid V8 Code:Y
1987 5.0L 307cid V8 Code:Y
1988 5.0L 307cid V8 Code:Y
1989 5.0L 307cid V8 Code:Y
1990 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R
1980 5.7L 350cid V8 Code:X

Park Avenue (6)
1991 3.8L V6 Code:1
1992 3.8L V6 Code:1
1993 3.8L V6 Code:1
1994 3.8L V6 Code:1
1995 3.8L V6 Code:1
1996 3.8L V6 Code:1
1995 3.8L V6 Code:K
1996 3.8L V6 Code:K
1991 3.8L V6 Code:L
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L

Reatta (4)
1988 3.8L V6 Code:C
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1991 3.8L V6 Code:L

Regal (40)
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1989 3.1L V6 Code:T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T
1984 3.8L 231cid V6 FI Turbo Code:9
1985 3.8L 231cid V6 FI Turbo Code:9
1980 3.8L 231cid V6 Turbo Code:3
1981 3.8L 231cid V6 Turbo Code:3
1982 3.8L 231cid V6 Turbo Code:3
1986 3.8L 231cid V6 Turbo Code:7
1987 3.8L 231cid V6 Turbo Code:7
1983 3.8L 231cid V6 Turbo Code:8
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1986 3.8L 231cid V6 Code:A
1987 3.8L 231cid V6 Code:A
1996 3.8L V6 Code:K
1990 3.8L V6 Code:L
1991 3.8L V6 Code:L
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L
1995 3.8L V6 Code:L
1996 3.8L V6 Code:L
1982 4.1L 252cid V6 Code:4
1983 4.1L 252cid V6 Code:4
1984 4.1L 252cid V6 Code:4
1982 4.3L 260cid V6 FI DIESEL Code:V
1983 4.3L 260cid V6 FI DIESEL Code:V
1984 4.3L 260cid V6 FI DIESEL Code:V
1985 4.3L 260cid V6 FI DIESEL Code:V
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Code:W
1980 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L 305cid V8 Code:H
1986 5.0L 307cid V8 Code:Y
1987 5.0L 307cid V8 Code:Y
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N

Riviera (26)
1984 3.8L 231cid V6 FI Turbo Code:9
1985 3.8L 231cid V6 FI Turbo Code:9
1980 3.8L 231cid V6 Turbo Code:3
1981 3.8L 231cid V6 Turbo Code:3
1982 3.8L 231cid V6 Turbo Code:3
1983 3.8L 231cid V6 Turbo Code:8
1987 3.8L 231cid V6 Code:3,C
1986 3.8L 231cid V6 Code:B
1995 3.8L V6 Code:1
1996 3.8L V6 Code:1
1988 3.8L V6 Code:C
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1995 3.8L V6 Code:K
1996 3.8L V6 Code:K
1991 3.8L V6 Code:L
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1983 4.1L 252cid V6 Code:4
1984 4.1L 252cid V6 Code:4
1980 5.0L 307cid V8 Code:Y
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1985 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R

Roadmaster (6)
1991 5.0L V8 Code:E,F
1992 5.7L V8 Code:7
1993 5.7L V8 Code:7
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others

Skyhawk (18)
1984 1.8L 112cid L4 Turbo Code:J
1985 1.8L 112cid L4 Turbo Code:J
1986 1.8L 112cid L4 Turbo Code:J
1982 1.8L 112cid L4 Code:0
1983 1.8L 112cid L4 Code:0
1984 1.8L 112cid L4 Code:0
1985 1.8L 112cid L4 Code:0
1986 1.8L 112cid L4 Code:0
1982 1.8L 112cid L4 Code:G
1987 2.0L 122cid L4 Turbo Code:M
1987 2.0L 122cid L4 Code:1
1988 2.0L 122cid L4 Code:1
1989 2.0L 122cid L4 Code:1
1983 2.0L 122cid L4 Code:B
1984 2.0L 122cid L4 Code:B
1983 2.0L 122cid L4 Code:P
1984 2.0L 122cid L4 Code:P
1985 2.0L 122cid L4 Code:P
1986 2.0L 122cid L4 Code:P
1987 2.0L L4 Code:K
1988 2.0L L4 Code:K
1980 3.8L 231cid V6 Code:A

Skylark (27)
1992 2.3L L4 Code:3
1993 2.3L L4 Code:3
1994 2.3L L4 Code:3
1988 2.3L L4 Code:D
1989 2.3L L4 Code:D
1990 2.3L L4 Code:D
1991 2.3L L4 Code:D
1996 2.4L L4 Code:T, + Others
1980 2.5L 151cid L4 Code:5
1981 2.5L 151cid L4 Code:5
1982 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1986 2.5L 151cid L4 Code:U
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1984 2.5L L4 Code:R
1985 2.5L L4 Code:R
1987 2.5L L4 Code:U
1988 2.5L L4 Code:U
1989 2.5L L4 Code:U
1990 2.5L L4 Code:U
1991 2.5L L4 Code:U
1980 2.8L 173cid V6
1985 2.8L 173cid V6 Code:W
1981 2.8L 173cid V6 Code:X,Z
1982 2.8L 173cid V6 Code:X,Z
1983 2.8L 173cid V6 Code:X,Z
1984 2.8L 173cid V6 Code:X,Z
1985 2.8L 173cid V6 Code:X,Z
1986 3.0L 181cid V6 Code:L
1987 3.0L 181cid V6 Code:L
1988 3.0L 181cid V6 Code:L
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1989 3.3L V6 Code:N
1990 3.3L V6 Code:N
1991 3.3L V6 Code:N
1992 3.3L V6 Code:N
1993 3.3L V6 Code:N

Somerset (6)
1986 2.5L 151cid L4 Code:U
1987 2.5L L4 Code:U
1986 3.0L 181cid V6 Code:L
1987 3.0L 181cid V6 Code:L

Somerset Regal (4)
1985 2.5L 151cid L4 Code:U
1985 3.0L 181cid V6 Code:L


Cadillac (9)
60 Special (2)
1993 4.9L V8 Code:B

Allante (6)
1987 4.1L 250cid V8 Code:7
1988 4.1L 250cid V8 Code:7
1989 4.5L V8 Code:8
1990 4.5L V8 Code:8
1991 4.5L V8 Code:8
1992 4.5L V8 Code:8
1993 4.6L V8 Code:9,Y

Brougham (6)
1987 5.0L 307cid V8 Code:Y
1988 5.0L 307cid V8 Code:Y
1989 5.0L 307cid V8 Code:Y
1990 5.0L 307cid V8 Code:Y
1991 5.0L V8 Code:E,F
1992 5.0L V8 Code:E,F
1990 5.7L V8 Code:7
1991 5.7L V8 Code:7
1992 5.7L V8 Code:7

Cimarron (6)
1982 1.8L 112cid L4 Code:G
1983 2.0L 122cid L4 Code:P
1984 2.0L 122cid L4 Code:P
1985 2.0L 122cid L4 Code:P
1986 2.0L 122cid L4 Code:P
1985 2.8L 173cid V6 Code:W
1986 2.8L 173cid V6 Code:W
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W

Commercial Chassis (18)
1985 4.1L 250cid V8 Code:8
1986 4.1L 250cid V8 Code:8
1987 4.1L 250cid V8 Code:8
1985 4.3L 260cid V6 FI DIESEL Code:T
1990 4.5L 273cid V8 Code:3
1988 4.5L 273cid V8 Code:5
1989 4.5L 273cid V8 Code:5
1991 4.9L V8 Code:B
1992 4.9L V8 Code:B
1993 4.9L V8 Code:B
1992 5.7L V8 Code:7
1993 5.7L V8 Code:7
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others
1980 6.0L 368cid V8 Code:6
1981 6.0L 368cid V8 Code:6
1982 6.0L 368cid V8 Code:6
1983 6.0L 368cid V8 Code:6
1984 6.0L 368cid V8 Code:6

DeVille (23)
1982 4.1L 250cid V8 Code:8
1983 4.1L 250cid V8 Code:8
1984 4.1L 250cid V8 Code:8
1985 4.1L 250cid V8 Code:8
1986 4.1L 250cid V8 Code:8
1987 4.1L 250cid V8 Code:8
1980 4.1L 252cid V6 Code:4
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1985 4.3L 260cid V6 FI DIESEL Code:T
1990 4.5L 273cid V8 Code:3
1988 4.5L 273cid V8 Code:5
1989 4.5L 273cid V8 Code:5
1996 4.6L V8 Code:9,Y
1994 4.6L V8 Code:Y
1995 4.6L V8 Code:Y
1996 4.6L V8 Code:Y
1991 4.9L V8 Code:B
1992 4.9L V8 Code:B
1993 4.9L V8 Code:B
1994 4.9L V8 Code:B
1995 4.9L V8 Code:B
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1980 6.0L 368cid V8 Code:6
1981 6.0L 368cid V8 Code:9

Eldorado (21)
1982 4.1L 250cid V8 Code:8
1983 4.1L 250cid V8 Code:8
1984 4.1L 250cid V8 Code:8
1985 4.1L 250cid V8 Code:8
1986 4.1L 250cid V8 Code:8
1987 4.1L 250cid V8 Code:8
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1990 4.5L 273cid V8 Code:3
1988 4.5L 273cid V8 Code:5
1989 4.5L 273cid V8 Code:5
1995 4.6L V8 Code:9,Y
1996 4.6L V8 Code:9,Y
1994 4.6L V8 Code:9,Y
1995 4.6L V8 Code:Y
1996 4.6L V8 Code:Y
1991 4.9L V8 Code:B
1992 4.9L V8 Code:B
1993 4.9L V8 Code:B
1980 5.7L 350cid V8
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 6.0L 368cid V8 Code:9
1981 6.0L 368cid V8 Code:9

Fleetwood (24)
1982 4.1L 250cid V8 Code:8
1983 4.1L 250cid V8 Code:8
1984 4.1L 250cid V8 Code:8
1985 4.1L 250cid V8 Code:8
1986 4.1L 250cid V8 Code:8
1987 4.1L 250cid V8 Code:8
1980 4.1L 252cid V6 Code:4
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1985 4.3L 260cid V6 FI DIESEL Code:T
1990 4.5L 273cid V8 Code:3
1988 4.5L 273cid V8 Code:5
1989 4.5L 273cid V8 Code:5
1991 4.9L V8 Code:B
1992 4.9L V8 Code:B
1986 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1993 5.7L V8 Code:7
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others
1980 6.0L 368cid V8 Code:6
1982 6.0L 368cid V8 Code:6
1981 6.0L 368cid V8 Code:9
1982 6.0L 368cid V8 Code:9
1983 6.0L 368cid V8 Code:9
1984 6.0L 368cid V8 Code:9

Seville (21)
1982 4.1L 250cid V8 Code:8
1983 4.1L 250cid V8 Code:8
1984 4.1L 250cid V8 Code:8
1985 4.1L 250cid V8 Code:8
1986 4.1L 250cid V8 Code:8
1987 4.1L 250cid V8 Code:8
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1990 4.5L 273cid V8 Code:3
1988 4.5L 273cid V8 Code:5
1989 4.5L 273cid V8 Code:5
1993 4.6L V8 Code:9,Y
1994 4.6L V8 Code:9,Y
1995 4.6L V8 Code:9,Y
1996 4.6L V8 Code:9,Y
1994 4.6L V8 Code:Y
1991 4.9L V8 Code:B
1992 4.9L V8 Code:B
1993 4.9L V8 Code:B
1980 5.7L 350cid V8
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 6.0L 368cid V8 Code:9
1981 6.0L 368cid V8 Code:9


Chevrolet (88)
Astro (10)
1985 2.5L L4 Code:A,E
1986 2.5L L4 Code:A,E
1987 2.5L L4 Code:A,E
1988 2.5L L4 Code:A,E
1989 2.5L L4 Code:A,E
1990 2.5L L4 Code:A,E
1985 4.3L 262cid V6 Code:N
1990 4.3L V6 Code:B,Z
1991 4.3L V6 Code:B,Z
1992 4.3L V6 Code:W,Z
1993 4.3L V6 Code:W,Z
1994 4.3L V6 Code:W,Z
1995 4.3L V6 Code:W,Z
1996 4.3L V6 Code:W,Z
1986 4.3L V6 Code:Z
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z

B60 (17)
1985 14.0L L6 Turbo DIESEL
1986 14.0L L6 Turbo DIESEL
1980 5.7L V8 Code:A
1990 5.7L V8 Code:A
1981 5.7L V8 Code:A
1982 5.7L V8 Code:A
1983 5.7L V8 Code:A
1984 5.7L V8 Code:A
1985 5.7L V8 Code:A
1986 5.7L V8 Code:A
1987 5.7L V8 Code:A
1988 5.7L V8 Code:A
1989 5.7L V8 Code:A
1980 6.0L V8 Code:B
1991 6.0L V8 Code:B
1981 6.0L V8 Code:B
1982 6.0L V8 Code:B
1983 6.0L V8 Code:B
1984 6.0L V8 Code:B
1985 6.0L V8 Code:B
1986 6.0L V8 Code:B
1987 6.0L V8 Code:B
1988 6.0L V8 Code:B
1989 6.0L V8 Code:B
1990 6.0L V8 Code:B
1980 7.0L 427cid V8 Code:E
1981 7.0L 427cid V8 Code:E
1982 7.0L 427cid V8 Code:E
1983 7.0L 427cid V8 Code:E
1984 7.0L 427cid V8 Code:E
1985 7.0L 427cid V8 Code:E
1981 8.2L V8 FI DIESEL Code:F
1982 8.2L V8 FI DIESEL Code:F
1983 8.2L V8 FI DIESEL Code:F
1984 8.2L V8 FI DIESEL Code:F
1985 8.2L V8 FI DIESEL Code:F
1986 8.2L V8 FI DIESEL Code:F
1987 8.2L V8 FI DIESEL Code:F
1988 8.2L V8 FI DIESEL Code:F
1989 8.2L V8 FI DIESEL Code:F
1990 8.2L V8 FI DIESEL Code:F
1991 8.2L V8 FI DIESEL Code:F
1981 8.2L V8 FI Turbo DIESEL Code:G
1982 8.2L V8 FI Turbo DIESEL Code:G
1983 8.2L V8 FI Turbo DIESEL Code:G
1984 8.2L V8 FI Turbo DIESEL Code:G
1985 8.2L V8 FI Turbo DIESEL Code:G
1986 8.2L V8 FI Turbo DIESEL Code:G
1987 8.2L V8 FI Turbo DIESEL Code:G
1988 8.2L V8 FI Turbo DIESEL Code:G
1989 8.2L V8 FI Turbo DIESEL Code:G
1990 8.2L V8 FI Turbo DIESEL Code:G
1991 8.2L V8 FI Turbo DIESEL Code:G

B7 (8)
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1995 6.0L V8 Code:P
1996 6.0L V8 Code:P
1993 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1994 7.0L V8 Code:M
1995 7.0L V8 Code:M
1996 7.0L V8 Code:M

Bel Air (4)
1981 4.4L 267cid V8 Code:J
1981 5.0L 305cid V8 Code:H

Beretta (14)
1987 2.0L 122cid L4 Code:1
1988 2.0L 122cid L4 Code:1
1989 2.0L 122cid L4 Code:1
1992 2.2L L4 Code:4
1993 2.2L L4 Code:4
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1990 2.2L L4 Code:G
1991 2.2L L4 Code:G
1990 2.3L L4 Code:A
1991 2.3L L4 Code:A
1992 2.3L L4 Code:A
1993 2.3L L4 Code:A
1994 2.3L L4 Code:A
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T

Blazer (10)
1995 4.3L V6 Code:W,Z
1996 4.3L V6 Code:W,Z
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 Turbo DIESEL Code:S

C10 (25)
1980 4.1L 250cid L6
1981 4.1L 250cid L6
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 FI DIESEL Code:Z
1981 5.7L 350cid V8 FI DIESEL Code:Z
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1980 6.6L 400cid V8
1980 7.4L 454cid V8

C10 Suburban (12)
1980 4.1L 250cid L6 Code:D
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 FI DIESEL Code:Z
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1980 7.4L 454cid V8

C1500 (24)
1989 4.1L L6
1990 4.1L L6
1991 4.1L L6
1994 4.1L L6
1995 4.1L L6
1996 4.1L L6
1996 4.3L V6 Code:W,Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1996 5.0L V8 Code:M
1992 5.7L V8 CNG Code:K
1993 5.7L V8 CNG Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1994 6.5L V8 Turbo DIESEL Code:S
1995 6.5L V8 Turbo DIESEL Code:S
1996 6.5L V8 Turbo DIESEL Code:S
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N

C1500 Suburban (7)
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S

C20 (19)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1980 6.6L 400cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

C20 Suburban (14)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1980 6.6L 400cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

C2500 (31)
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1996 5.0L V8 Code:M
1988 5.7L 350cid V8 Code:M
1989 5.7L V8
1990 5.7L V8
1992 5.7L V8 CNG Code:K
1993 5.7L V8 CNG Code:K
1996 5.7L V8 CNG Code:R
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:R
1996 5.7L V8 Code:R
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C2500 Suburban (10)
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C30 (19)
1980 4.1L 250cid L6
1981 4.1L 250cid L6
1982 4.1L 250cid L6
1980 4.1L 250cid L6 Code:D
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1980 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

C3500 (12)
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C3500HD (11)
1991 5.7L V8 Code:K
1995 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C50 (7)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1980 5.7L V8 Code:A
1990 5.7L V8 Code:A
1981 5.7L V8 Code:A
1982 5.7L V8 Code:A
1983 5.7L V8 Code:A
1984 5.7L V8 Code:A
1985 5.7L V8 Code:A
1986 5.7L V8 Code:A
1987 5.7L V8 Code:A
1988 5.7L V8 Code:A
1989 5.7L V8 Code:A
1986 7.0L 427cid V8 OHV

C5500 Kodiak (2)
1990 6.0L V8 Code:P
1991 6.0L V8 Code:P

C60 (25)
1981 10.4L 636cid V8 FI DIESEL
1982 10.4L 636cid V8 FI DIESEL
1983 10.4L 636cid V8 FI DIESEL
1984 10.4L 636cid V8 FI DIESEL
1985 10.4L 636cid V8 FI DIESEL
1986 14.0L L6 Turbo DIESEL
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1980 5.7L V8 Code:A
1990 5.7L V8 Code:A
1981 5.7L V8 Code:A
1982 5.7L V8 Code:A
1983 5.7L V8 Code:A
1984 5.7L V8 Code:A
1985 5.7L V8 Code:A
1986 5.7L V8 Code:A
1987 5.7L V8 Code:A
1988 5.7L V8 Code:A
1989 5.7L V8 Code:A
1980 6.0L V8 Code:B
1981 6.0L V8 Code:B
1982 6.0L V8 Code:B
1983 6.0L V8 Code:B
1984 6.0L V8 Code:B
1985 6.0L V8 Code:B
1986 6.0L V8 Code:B
1987 6.0L V8 Code:B
1988 6.0L V8 Code:B
1989 6.0L V8 Code:P
1990 6.0L V8 Code:P
1983 6.1L 374cid L6 FI Turbo DIESEL Code:L
1985 7.0L 427cid V8 OHV
1990 7.0L 427cid V8 Code:E
1983 8.2L V8 FI DIESEL Code:F
1984 8.2L V8 FI DIESEL Code:F
1985 8.2L V8 FI DIESEL Code:F
1986 8.2L V8 FI DIESEL Code:F
1987 8.2L V8 FI DIESEL Code:F
1988 8.2L V8 FI DIESEL Code:F
1989 8.2L V8 FI DIESEL Code:F
1982 8.2L V8 FI DIESEL Code:F
1990 8.2L V8 FI DIESEL Code:F

C60 Kodiak (8)
1992 6.0L V8 Code:P
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1991 6.0L V8 Code:P
1995 6.0L V8 Code:P
1990 6.6L L6 Turbo DIESEL Code:J
1991 6.6L L6 Turbo DIESEL Code:J
1992 6.6L L6 Turbo DIESEL Code:J
1993 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1990 7.0L V8 Code:M
1991 7.0L V8 Code:M
1992 7.0L V8 Code:M
1993 7.0L V8 Code:M
1994 7.0L V8 Code:M
1995 7.0L V8 Code:M
1996 7.0L V8 Code:M

C70 (31)
1980 10.4L 636cid V8 FI DIESEL
1981 10.4L 636cid V8 FI DIESEL
1982 10.4L 636cid V8 FI DIESEL
1983 10.4L 636cid V8 FI DIESEL
1984 10.4L 636cid V8 FI DIESEL
1985 10.4L 636cid V8 FI DIESEL
1986 10.4L 636cid V8 FI DIESEL
1987 10.4L 636cid V8 FI DIESEL
1981 10.4L 636cid V8 FI Turbo DIESEL
1982 10.4L 636cid V8 FI Turbo DIESEL
1983 10.4L 636cid V8 FI Turbo DIESEL
1984 10.4L 636cid V8 FI Turbo DIESEL
1985 10.4L 636cid V8 FI Turbo DIESEL
1986 10.4L 636cid V8 FI Turbo DIESEL
1987 10.4L 636cid V8 FI Turbo DIESEL
1988 10.4L 636cid V8 FI Turbo DIESEL
1989 10.4L 636cid V8 FI Turbo DIESEL
1990 10.4L 636cid V8 FI Turbo DIESEL
1986 14.0L L6 Turbo DIESEL
1986 5.7L 350cid V8
1980 6.0L V8 Code:B
1981 6.0L V8 Code:B
1982 6.0L V8 Code:B
1983 6.0L V8 Code:B
1984 6.0L V8 Code:B
1985 6.0L V8 Code:B
1986 6.0L V8 Code:B
1987 6.0L V8 Code:B
1988 6.0L V8 Code:B
1989 6.0L V8 Code:P
1990 6.0L V8 Code:P
1982 6.1L 374cid L6 FI Turbo DIESEL Code:L
1983 6.1L 374cid L6 FI Turbo DIESEL Code:L
1984 6.1L 374cid L6 FI Turbo DIESEL Code:L
1985 6.1L 374cid L6 FI Turbo DIESEL Code:L
1980 7.0L 427cid V8 Code:E
1990 7.0L 427cid V8 Code:E
1981 7.0L 427cid V8 Code:E
1982 7.0L 427cid V8 Code:E
1983 7.0L 427cid V8 Code:E
1984 7.0L 427cid V8 Code:E
1985 7.0L 427cid V8 Code:E
1986 7.0L 427cid V8 Code:E
1987 7.0L 427cid V8 Code:E
1988 7.0L 427cid V8 Code:E
1989 7.0L 427cid V8 Code:E
1980 7.4L 454cid V8
1980 8.2L V8 FI DIESEL Code:F
1982 8.2L V8 FI DIESEL Code:F
1983 8.2L V8 FI DIESEL Code:F
1984 8.2L V8 FI DIESEL Code:F
1985 8.2L V8 FI DIESEL Code:F
1986 8.2L V8 FI DIESEL Code:F
1987 8.2L V8 FI DIESEL Code:F
1988 8.2L V8 FI DIESEL Code:F
1989 8.2L V8 FI DIESEL Code:F
1990 8.2L V8 FI DIESEL Code:F
1980 8.2L V8 FI Turbo DIESEL Code:G
1982 8.2L V8 FI Turbo DIESEL Code:G
1983 8.2L V8 FI Turbo DIESEL Code:G
1984 8.2L V8 FI Turbo DIESEL Code:G
1985 8.2L V8 FI Turbo DIESEL Code:G
1986 8.2L V8 FI Turbo DIESEL Code:G
1987 8.2L V8 FI Turbo DIESEL Code:G
1988 8.2L V8 FI Turbo DIESEL Code:G
1989 8.2L V8 FI Turbo DIESEL Code:G
1990 8.2L V8 FI Turbo DIESEL Code:G
1980 9.1L V8 Turbo DIESEL
1982 9.1L V8 Turbo DIESEL
1981 9.1L V8 Turbo DIESEL

C70 Kodiak (8)
1990 6.0L V8 Code:P
1991 6.0L V8 Code:P
1992 6.0L V8 Code:P
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1995 6.0L V8 Code:P
1996 6.0L V8 Code:P
1990 6.6L L6 Turbo DIESEL Code:J
1991 6.6L L6 Turbo DIESEL Code:J
1992 6.6L L6 Turbo DIESEL Code:J
1993 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1990 7.0L V8 Code:M
1996 7.0L V8 Code:M
1991 7.0L V8 Code:M
1992 7.0L V8 Code:M
1993 7.0L V8 Code:M
1994 7.0L V8 Code:M
1995 7.0L V8 Code:M

Camaro (40)
1982 2.5L 151cid L4 FI Code:2
1983 2.5L 151cid L4 FI Code:2
1984 2.5L 151cid L4 FI Code:2
1985 2.5L 151cid L4 FI Code:2
1986 2.5L 151cid L4 FI Code:2
1982 2.8L 173cid V6 Code:1,L
1983 2.8L 173cid V6 Code:1,L
1984 2.8L 173cid V6 Code:1,L
1985 2.8L 173cid V6 Code:S
1986 2.8L 173cid V6 Code:S
1987 2.8L 173cid V6 Code:S
1988 2.8L 173cid V6 Code:S
1989 2.8L 173cid V6 Code:S
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.4L V6 Code:S
1994 3.4L V6 Code:S
1995 3.4L V6 Code:S
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1995 3.8L V6 Code:K
1996 3.8L V6 Code:K
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 5.0L 305cid V8 FI Code:7
1985 5.0L 305cid V8 FI Code:F
1986 5.0L 305cid V8 FI Code:F
1987 5.0L 305cid V8 FI Code:F
1983 5.0L 305cid V8 FI Code:S
1983 5.0L 305cid V8 Code:7,H
1984 5.0L 305cid V8 Code:G,H
1985 5.0L 305cid V8 Code:G,H
1986 5.0L 305cid V8 Code:G,H
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1988 5.0L V8 Code:E,F
1989 5.0L V8 Code:E,F
1990 5.0L V8 Code:E,F
1991 5.0L V8 Code:E,F
1992 5.0L V8 Code:E,F
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1987 5.7L V8 Code:8
1988 5.7L V8 Code:8
1989 5.7L V8 Code:8
1990 5.7L V8 Code:8
1991 5.7L V8 Code:8
1992 5.7L V8 Code:8
1993 5.7L V8 Code:P, + Others
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others

Caprice (30)
1983 3.8L 229cid V6 Code:9
1984 3.8L 229cid V6 Code:9
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1982 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1985 4.3L V6 Code:Z
1986 4.3L V6 Code:Z
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V8 Code:W
1995 4.3L V8 Code:W
1996 4.3L V8 Code:W
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L 305cid V8 Code:H
1988 5.0L 305cid V8 Code:H
1986 5.0L 307cid V8 Code:Y
1987 5.0L 307cid V8 Code:Y
1988 5.0L 307cid V8 Code:Y
1989 5.0L 307cid V8 Code:Y
1990 5.0L 307cid V8 Code:Y
1989 5.0L V8 Code:E,F
1990 5.0L V8 Code:E,F
1991 5.0L V8 Code:E,F
1992 5.0L V8 Code:E,F
1993 5.0L V8 Code:E,F
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 Code:6
1986 5.7L 350cid V8 Code:6
1987 5.7L 350cid V8 Code:6
1988 5.7L 350cid V8 Code:6
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1989 5.7L V8 Code:7
1990 5.7L V8 Code:7
1991 5.7L V8 Code:7
1992 5.7L V8 Code:7
1993 5.7L V8 Code:7
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others

Cavalier (26)
1982 1.8L 112cid L4 Code:G
1987 2.0L 122cid L4 Code:1
1988 2.0L 122cid L4 Code:1
1989 2.0L 122cid L4 Code:1
1983 2.0L 122cid L4 Code:B
1984 2.0L 122cid L4 Code:B
1983 2.0L 122cid L4 Code:P
1984 2.0L 122cid L4 Code:P
1985 2.0L 122cid L4 Code:P
1986 2.0L 122cid L4 Code:P
1992 2.2L L4 Code:4
1993 2.2L L4 Code:4
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1990 2.2L L4 Code:G
1991 2.2L L4 Code:G
1995 2.3L L4 Code:D
1995 2.4L L4
1996 2.4L L4 Code:T, + Others
1985 2.8L 173cid V6 Code:W
1986 2.8L 173cid V6 Code:W
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1990 2.8L V6
1991 2.8L V6
1992 2.8L V6
1993 2.8L V6
1994 2.8L V6
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T
1994 3.1L V6 Code:T

Celebrity (14)
1982 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1984 2.5L L4 Code:R
1985 2.5L L4 Code:R
1986 2.5L L4 Code:R
1987 2.5L L4 Code:R
1988 2.5L L4 Code:R
1989 2.5L L4 Code:R
1990 2.5L L4 Code:R
1982 2.8L 173cid V6
1983 2.8L 173cid V6
1984 2.8L 173cid V6
1985 2.8L 173cid V6
1986 2.8L 173cid V6
1987 2.8L 173cid V6
1988 2.8L 173cid V6
1989 2.8L 173cid V6
1985 2.8L 173cid V6 Code:W
1986 2.8L 173cid V6 Code:W
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1982 2.8L 173cid V6 Code:X,Z
1983 2.8L 173cid V6 Code:X,Z
1984 2.8L 173cid V6 Code:X,Z
1985 2.8L 173cid V6 Code:X,Z
1986 2.8L 173cid V6 Code:X,Z
1990 3.1L V6 Code:T
1982 4.3L 260cid V6 FI DIESEL Code:T
1983 4.3L 260cid V6 FI DIESEL Code:T
1984 4.3L 260cid V6 FI DIESEL Code:T
1985 4.3L 260cid V6 FI DIESEL Code:T

Chevette (6)
1980 1.6L 98cid L4 Code:9
1981 1.6L 98cid L4 Code:9
1982 1.6L 98cid L4 Code:C
1983 1.6L 98cid L4 Code:C
1984 1.6L 98cid L4 Code:C
1985 1.6L 98cid L4 Code:C
1986 1.6L 98cid L4 Code:C
1987 1.6L 98cid L4 Code:C
1981 1.8L 110cid L4 FI DIESEL Code:D
1982 1.8L 110cid L4 FI DIESEL Code:D
1983 1.8L 110cid L4 FI DIESEL Code:D
1984 1.8L 110cid L4 FI DIESEL Code:D
1985 1.8L 110cid L4 FI DIESEL Code:D
1986 1.8L 110cid L4 FI DIESEL Code:D

Citation (10)
1980 2.5L 151cid L4 Code:5
1981 2.5L 151cid L4 Code:5
1982 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1980 2.8L 173cid V6
1982 2.8L 173cid V6
1983 2.8L 173cid V6
1981 2.8L 173cid V6 Code:X,Z
1982 2.8L 173cid V6 Code:X,Z
1983 2.8L 173cid V6 Code:X,Z

Citation II (6)
1984 2.5L L4 Code:R
1985 2.5L L4 Code:R
1985 2.8L 173cid V6 Code:W
1984 2.8L 173cid V6 Code:X,Z
1985 2.8L 173cid V6 Code:X,Z

Commercial Chassis (9)
1992 4.3L V6 Code:Z
1991 5.0L V8 Code:E,F
1992 5.0L V8 Code:E,F
1991 5.7L V8 Code:7
1992 5.7L V8 Code:7
1993 5.7L V8 Code:7
1994 5.7L V8 Code:P, + Others

Corsica (12)
1987 2.0L 122cid L4 Code:1
1988 2.0L 122cid L4 Code:1
1989 2.0L 122cid L4 Code:1
1992 2.2L L4 Code:4
1993 2.2L L4 Code:4
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1990 2.2L L4 Code:G
1991 2.2L L4 Code:G
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T

Corvette (16)
1980 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:6
1981 5.7L 350cid V8 Code:6
1982 5.7L 350cid V8 Code:8
1984 5.7L 350cid V8 Code:8
1991 5.7L V8
1990 5.7L V8 DOHC Code:J
1991 5.7L V8 DOHC Code:J
1992 5.7L V8 DOHC Code:J
1993 5.7L V8 DOHC Code:J
1994 5.7L V8 DOHC Code:J
1995 5.7L V8 DOHC Code:J
1996 5.7L V8 Code:5
1985 5.7L V8 Code:8
1986 5.7L V8 Code:8
1987 5.7L V8 Code:8
1988 5.7L V8 Code:8
1989 5.7L V8 Code:8
1990 5.7L V8 Code:8
1991 5.7L V8 Code:8
1992 5.7L V8 Code:P, + Others
1993 5.7L V8 Code:P, + Others
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others

El Camino (14)
1983 3.8L 229cid V6 Code:9
1984 3.8L 229cid V6 Code:9
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1982 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 4.3L V6 Code:Z
1986 4.3L V6 Code:Z
1987 4.3L V6 Code:Z
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L 305cid V8 Code:H
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N

Express 1500 (6)
1996 4.3L V6 Code:W,Z
1996 5.0L V8 Code:M
1996 5.7L V8 Code:R

Express 2500 (8)
1996 4.3L V6 Code:W,Z
1996 5.0L V8 Code:H,M
1996 5.7L V8 Code:R
1996 6.5L V8 Turbo DIESEL Code:F,S

Express 3500 (6)
1996 5.7L V8 Code:R
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N

G10 (16)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L V8 Code:H,M
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K

G20 (23)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L V8 Code:H,M
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1980 6.6L 400cid V8 Code:R

G30 (29)
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1996 4.3L V6 Code:Z
1982 5.0L 305cid V8 Code:F
1985 5.0L 305cid V8 Code:F
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1987 5.7L 350cid V8 Code:M
1988 5.7L 350cid V8 Code:M
1995 5.7L V8 CNG Code:K
1996 5.7L V8 CNG Code:K
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:K
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1994 6.5L V8 DIESEL Code:Y
1995 6.5L V8 DIESEL Code:Y
1996 6.5L V8 DIESEL Code:Y
1980 6.6L 400cid V8 Code:R
1996 7.4L V8 Code:J,N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

Impala (21)
1983 3.8L 229cid V6 Code:9
1984 3.8L 229cid V6 Code:9
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1982 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1985 4.3L V6 Code:Z
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 Code:6
1984 5.7L 350cid V8 Code:6
1985 5.7L 350cid V8 Code:6
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others

K10 (16)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1980 4.8L 292cid L6 Code:T
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1980 6.6L 400cid V8 Code:R
1980 7.4L 454cid V8

K10 Suburban (8)
1980 4.1L 250cid L6 Code:D
1981 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J

K1500 (18)
1996 4.3L V6 Code:W,Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1996 5.0L V8 Code:M
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1994 6.5L V8 Turbo DIESEL Code:S
1995 6.5L V8 Turbo DIESEL Code:S
1996 6.5L V8 Turbo DIESEL Code:S

K1500 Suburban (7)
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S

K20 (14)
1980 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1985 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1980 6.6L 400cid V8 Code:R

K20 Suburban (14)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:M
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1980 6.6L 400cid V8 Code:R
1985 7.4L 454cid V8 Code:W

K2500 (24)
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1996 5.0L V8 Code:M
1992 5.7L V8 CNG Code:K
1993 5.7L V8 CNG Code:K
1996 5.7L V8 CNG Code:R
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

K2500 Suburban (10)
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

K30 (14)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1980 6.6L 400cid V8 Code:R
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W

K3500 (12)
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

K5 Blazer (10)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J

LLV (6)
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1992 2.5L L4 Code:A
1993 2.5L L4 Code:A
1987 2.5L L4 Code:A,E
1988 2.5L L4 Code:A,E
1989 2.5L L4 Code:A,E
1990 2.5L L4 Code:A,E
1991 2.5L L4 Code:A,E

LUV (4)
1980 1.8L 111cid L4 Code:N
1981 1.8L 111cid L4 Code:N
1982 1.8L 111cid L4 Code:N
1982 2.2L 134cid L4 FI DIESEL Code:S

Lumina (12)
1993 2.2L L4 Code:4
1990 2.5L L4 Code:R
1991 2.5L L4 Code:R
1992 2.5L L4 Code:R
1993 3.1L V6 FLEX Code:W
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T
1994 3.1L V6 Code:T
1991 3.4L V6 Code:X
1992 3.4L V6 Code:X
1993 3.4L V6 Code:X
1994 3.4L V6 Code:X
1995 3.4L V6 Code:X
1996 3.4L V6 Code:X

Lumina APV (6)
1990 3.1L V6 Code:D
1991 3.1L V6 Code:D
1992 3.1L V6 Code:D
1993 3.1L V6 Code:D
1994 3.1L V6 Code:D
1995 3.1L V6 Code:D
1996 3.4L V6 Code:E
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L
1995 3.8L V6 Code:L

Malibu (18)
1983 3.8L 229cid V6 Code:9
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1982 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1980 4.1L 250cid L6
1981 4.1L 250cid L6
1982 4.3L 260cid V6 FI DIESEL Code:V
1983 4.3L 260cid V6 FI DIESEL Code:V
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M

Monte Carlo (31)
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1995 3.4L V6 Code:X
1996 3.4L V6 Code:X
1983 3.8L 229cid V6 Code:9
1984 3.8L 229cid V6 Code:9
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1982 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Turbo Code:3
1981 3.8L 231cid V6 Turbo Code:3
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1986 3.8L 231cid V6 Code:A
1987 3.8L 231cid V6 Code:A
1982 4.3L 260cid V6 FI DIESEL Code:V
1983 4.3L 260cid V6 FI DIESEL Code:V
1985 4.3L V6 Code:Z
1986 4.3L V6 Code:Z
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1983 5.0L 305cid V8 Code:7,H
1984 5.0L 305cid V8 Code:G,H
1985 5.0L 305cid V8 Code:G,H
1986 5.0L 305cid V8 Code:G,H
1987 5.0L 305cid V8 Code:G,H
1988 5.0L 305cid V8 Code:G,H
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 Code:6
1984 5.7L 350cid V8 Code:6
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M

Monza (4)
1980 2.5L 151cid L4
1980 3.8L 231cid V6 Code:A

Nova (4)
1985 1.6L 98cid L4 Code:4
1986 1.6L 98cid L4 Code:4
1987 1.6L 98cid L4 Code:4
1988 1.6L 98cid L4 Code:4
1988 1.6L L4 DOHC Code:5

P10 (2)
1980 4.8L 292cid L6 Code:T

P20 (10)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1989 4.8L 292cid L6 Code:T
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1987 5.7L 350cid V8 Code:M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J

P30 (35)
1990 3.9L L4 Turbo DIESEL Code:L
1991 3.9L L4 Turbo DIESEL Code:L
1996 4.3L V6 Code:W,Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1989 4.8L 292cid L6 Code:T
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1987 5.7L 350cid V8 Code:M
1988 5.7L 350cid V8 Code:M
1989 5.7L V8
1990 5.7L V8
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:R
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1994 6.5L V8 DIESEL Code:Y
1995 6.5L V8 DIESEL Code:Y
1996 6.5L V8 DIESEL Code:Y
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W
1987 7.4L 454cid V8 Code:W
1988 7.4L 454cid V8 Code:W
1989 7.4L 454cid V8 Code:W
1996 7.4L V8 Code:J,N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

P6000 (6)
1992 6.0L V8 Code:P
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1995 6.0L V8 Code:P
1996 6.0L V8 Code:P
1992 6.6L L6 Turbo DIESEL Code:J
1993 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1992 7.0L V8 Code:M
1993 7.0L V8 Code:M
1994 7.0L V8 Code:M
1995 7.0L V8 Code:M
1996 7.0L V8 Code:M

R10 (8)
1987 4.3L V6 Code:Z
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J

R10 Suburban (6)
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J

R1500 Suburban (4)
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J

R20 (12)
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.0L V8 Code:H,M
1988 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N

R20 Suburban (6)
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N

R2500 (6)
1989 5.7L V8 Code:K
1989 6.2L V8 DIESEL Code:J
1989 7.4L V8 Code:N

R2500 Suburban (6)
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N

R30 (12)
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 Code:M
1988 5.7L 350cid V8 Code:M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1987 7.4L 454cid V8 Code:W
1988 7.4L 454cid V8 Code:W
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N

R3500 (8)
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1989 7.4L 454cid V8 Code:W
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N

S10 (23)
1982 1.9L 119cid L4 Code:A
1983 1.9L 119cid L4 Code:A
1984 1.9L 119cid L4 Code:A
1985 1.9L 119cid L4 Code:A
1983 2.0L 122cid L4 Code:Y
1984 2.0L 122cid L4 Code:Y
1983 2.2L 134cid L4 FI DIESEL Code:S
1984 2.2L 134cid L4 FI DIESEL Code:S
1985 2.2L 134cid L4 FI DIESEL Code:S
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1992 2.5L L4 Code:A
1993 2.5L L4 Code:A
1985 2.5L L4 Code:A,E
1986 2.5L L4 Code:A,E
1987 2.5L L4 Code:A,E
1988 2.5L L4 Code:A,E
1989 2.5L L4 Code:A,E
1990 2.5L L4 Code:A,E
1991 2.5L L4 Code:A,E
1982 2.8L 173cid V6 Code:B
1983 2.8L 173cid V6 Code:B
1984 2.8L 173cid V6 Code:B
1985 2.8L 173cid V6 Code:B
1986 2.8L V6 Code:R
1987 2.8L V6 Code:R
1988 2.8L V6 Code:R
1989 2.8L V6 Code:R
1990 2.8L V6 Code:R
1991 2.8L V6 Code:R
1992 2.8L V6 Code:R
1993 2.8L V6 Code:R
1991 3.1L V6 Code:Z
1992 3.1L V6 Code:Z
1993 3.1L V6 Code:Z
1992 4.3L V6 Code:W,Z
1993 4.3L V6 Code:W,Z
1994 4.3L V6 Code:W,Z
1995 4.3L V6 Code:W,Z
1996 4.3L V6 Code:W,Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z

S10 Blazer (18)
1983 1.9L 119cid L4 Code:A
1984 1.9L 119cid L4 Code:A
1983 2.0L 122cid L4 Code:Y
1984 2.0L 122cid L4 Code:Y
1984 2.2L 134cid L4 FI DIESEL Code:S
1985 2.5L L4 Code:A,E
1986 2.5L L4 Code:A,E
1987 2.5L L4 Code:A,E
1988 2.5L L4 Code:A,E
1983 2.8L 173cid V6 Code:B
1984 2.8L 173cid V6 Code:B
1985 2.8L 173cid V6 Code:B
1986 2.8L V6 Code:R
1987 2.8L V6 Code:R
1988 2.8L V6 Code:R
1989 2.8L V6 Code:R
1991 3.1L V6 Code:Z
1992 3.1L V6 Code:Z
1993 3.1L V6 Code:Z
1994 3.1L V6 Code:Z
1992 4.3L V6 Code:W,Z
1993 4.3L V6 Code:W,Z
1994 4.3L V6 Code:W,Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z

Spectrum (6)
1987 1.5L 92cid L4 FI Turbo Code:9
1988 1.5L 92cid L4 FI Turbo Code:9
1986 1.5L 92cid L4 Code:7
1987 1.5L 92cid L4 Code:7
1988 1.5L 92cid L4 Code:7
1985 1.5L 92cid L4 Code:K

Sprint (9)
1986 1.0L 61cid L3 Code:5,M
1987 1.0L 61cid L3 Code:5,M
1988 1.0L 61cid L3 Code:5,M
1985 1.0L 61cid L3 Code:M
1987 1.0L L3 Turbo Code:2
1988 1.0L L3 Turbo Code:2
1989 1.0L L3 Turbo Code:2
1990 1.0L L3 Turbo Code:2
1991 1.0L L3 Turbo Code:2
1992 1.0L L3 Turbo Code:2
1989 1.0L L3 Code:6
1990 1.0L L3 Code:6
1991 1.0L L3 Code:6
1992 1.0L L3 Code:6

Tahoe (6)
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1995 6.5L V8 Turbo DIESEL Code:S
1996 6.5L V8 Turbo DIESEL Code:S

Tracker (2)
1989 1.6L L4 Code:U
1990 1.6L L4 Code:U
1991 1.6L L4 Code:U

V10 (8)
1987 4.3L V6 Code:Z
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J

V10 Suburban (4)
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J

V1500 Suburban (4)
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J

V20 (6)
1987 4.8L 292cid L6 Code:T
1987 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J

V20 Suburban (6)
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N

V2500 Suburban (6)
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1990 7.4L V8 Code:N

V30 (12)
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 Code:M
1988 5.7L 350cid V8 Code:M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1987 7.4L 454cid V8 Code:W
1988 7.4L 454cid V8 Code:W
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N

V3500 (8)
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1989 7.4L 454cid V8 Code:W
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N

W3500 Tiltmaster (4)
1995 3.9L L4 Turbo DIESEL Code:K
1996 3.9L L4 Turbo DIESEL Code:K
1995 5.7L V8 Code:R
1996 5.7L V8 Code:R


GMC (51)
B6000 (17)
1985 14.0L L6 Turbo DIESEL
1986 14.0L L6 Turbo DIESEL
1980 5.7L V8 Code:A
1991 5.7L V8 Code:A
1981 5.7L V8 Code:A
1982 5.7L V8 Code:A
1983 5.7L V8 Code:A
1984 5.7L V8 Code:A
1985 5.7L V8 Code:A
1986 5.7L V8 Code:A
1987 5.7L V8 Code:A
1988 5.7L V8 Code:A
1989 5.7L V8 Code:A
1990 5.7L V8 Code:A
1980 6.0L V8 Code:B
1981 6.0L V8 Code:B
1982 6.0L V8 Code:B
1983 6.0L V8 Code:B
1984 6.0L V8 Code:B
1985 6.0L V8 Code:B
1986 6.0L V8 Code:B
1987 6.0L V8 Code:B
1988 6.0L V8 Code:B
1989 6.0L V8 Code:B
1990 6.0L V8 Code:B
1991 6.0L V8 Code:B
1983 7.0L 427cid V8 Code:E
1984 7.0L 427cid V8 Code:E
1985 7.0L 427cid V8 Code:E
1981 7.0L 427cid V8 Code:E
1982 7.0L 427cid V8 Code:E
1981 8.2L V8 FI DIESEL Code:F
1982 8.2L V8 FI DIESEL Code:F
1983 8.2L V8 FI DIESEL Code:F
1984 8.2L V8 FI DIESEL Code:F
1985 8.2L V8 FI DIESEL Code:F
1986 8.2L V8 FI DIESEL Code:F
1987 8.2L V8 FI DIESEL Code:F
1988 8.2L V8 FI DIESEL Code:F
1989 8.2L V8 FI DIESEL Code:F
1990 8.2L V8 FI DIESEL Code:F
1991 8.2L V8 FI DIESEL Code:F
1981 8.2L V8 FI Turbo DIESEL Code:G
1982 8.2L V8 FI Turbo DIESEL Code:G
1983 8.2L V8 FI Turbo DIESEL Code:G
1984 8.2L V8 FI Turbo DIESEL Code:G
1985 8.2L V8 FI Turbo DIESEL Code:G
1986 8.2L V8 FI Turbo DIESEL Code:G
1987 8.2L V8 FI Turbo DIESEL Code:G
1988 8.2L V8 FI Turbo DIESEL Code:G
1989 8.2L V8 FI Turbo DIESEL Code:G
1990 8.2L V8 FI Turbo DIESEL Code:G
1991 8.2L V8 FI Turbo DIESEL Code:G

B7 (8)
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1995 6.0L V8 Code:P
1996 6.0L V8 Code:P
1993 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1994 7.0L 7011cc V8 Trim:B7T042 Code:M
1995 7.0L 7011cc V8 Trim:B7T042 Code:M
1994 7.0L V8 Code:M
1995 7.0L V8 Code:M
1996 7.0L V8 Code:M

C1500 (37)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1996 4.3L V6 Code:W,Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 4.8L 292cid L6 Code:T
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1996 5.0L V8 Code:M
1980 5.7L 350cid V8 FI DIESEL Code:Z
1981 5.7L 350cid V8 FI DIESEL Code:Z
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1994 6.5L V8 Turbo DIESEL Code:S
1995 6.5L V8 Turbo DIESEL Code:S
1996 6.5L V8 Turbo DIESEL Code:S
1980 6.6L 400cid V8
1980 7.4L 454cid V8

C1500 Suburban (18)
1980 4.1L 250cid L6 Code:D
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 FI DIESEL Code:Z
1981 5.7L 350cid V8 FI DIESEL Code:Z
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 7.4L 454cid V8

C2500 (42)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1996 5.0L V8 Code:M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1992 5.7L V8 CNG Code:K
1993 5.7L V8 CNG Code:K
1996 5.7L V8 CNG Code:R
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W
1996 7.4L V8 Code:J,N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C2500 Suburban (26)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 FI DIESEL Code:Z
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 6.6L 400cid V8
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W
1996 7.4L V8 Code:J,N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C3500 (26)
1980 4.1L 250cid L6 Code:D
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1986 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W
1996 7.4L V8 Code:J,N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C3500HD (10)
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

C5000 (6)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1987 4.8L 292cid L6 Code:T
1980 5.7L V8 Code:A
1981 5.7L V8 Code:A
1982 5.7L V8 Code:A
1983 5.7L V8 Code:A
1984 5.7L V8 Code:A
1985 5.7L V8 Code:A
1986 5.7L V8 Code:A
1987 5.7L V8 Code:A
1988 5.7L V8 Code:A
1989 5.7L V8 Code:A

C5000 Topkick (2)
1990 6.0L V8 Code:P
1991 6.0L V8 Code:P

C6000 (20)
1981 10.4L 636cid V8 FI DIESEL
1982 10.4L 636cid V8 FI DIESEL
1983 10.4L 636cid V8 FI DIESEL
1985 14.0L L6 Turbo DIESEL
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1980 5.7L V8 Code:A
1981 5.7L V8 Code:A
1982 5.7L V8 Code:A
1983 5.7L V8 Code:A
1984 5.7L V8 Code:A
1985 5.7L V8 Code:A
1986 5.7L V8 Code:A
1987 5.7L V8 Code:A
1988 5.7L V8 Code:A
1989 5.7L V8 Code:A
1980 6.0L V8 Code:B
1981 6.0L V8 Code:B
1982 6.0L V8 Code:B
1983 6.0L V8 Code:B
1984 6.0L V8 Code:B
1985 6.0L V8 Code:B
1986 6.0L V8 Code:B
1987 6.0L V8 Code:B
1988 6.0L V8 Code:B
1989 6.0L V8 Code:P
1985 7.0L 427cid V8 OHV
1981 8.2L V8 FI DIESEL Code:F
1982 8.2L V8 FI DIESEL Code:F
1983 8.2L V8 FI DIESEL Code:F
1984 8.2L V8 FI DIESEL Code:F
1985 8.2L V8 FI DIESEL Code:F
1986 8.2L V8 FI DIESEL Code:F
1987 8.2L V8 FI DIESEL Code:F
1988 8.2L V8 FI DIESEL Code:F
1989 8.2L V8 FI DIESEL Code:F

C6000 Topkick (7)
1990 6.0L V8 Code:P
1991 6.0L V8 Code:P
1992 6.0L V8 Code:P
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1995 6.0L V8 Code:P
1996 6.0L V8 Code:P
1990 6.6L L6 Turbo DIESEL Code:J
1991 6.6L L6 Turbo DIESEL Code:J
1992 6.6L L6 Turbo DIESEL Code:J
1993 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1990 7.0L V8 Code:M
1991 7.0L V8 Code:M
1992 7.0L V8 Code:M
1995 7.0L V8 Code:M
1996 7.0L V8 Code:M

C7000 (25)
1980 10.4L 636cid V8 FI DIESEL
1981 10.4L 636cid V8 FI DIESEL
1982 10.4L 636cid V8 FI DIESEL
1983 10.4L 636cid V8 FI DIESEL
1984 10.4L 636cid V8 FI DIESEL
1985 10.4L 636cid V8 FI DIESEL
1986 10.4L 636cid V8 FI DIESEL
1987 10.4L 636cid V8 FI DIESEL
1981 10.4L 636cid V8 FI Turbo DIESEL
1982 10.4L 636cid V8 FI Turbo DIESEL
1983 10.4L 636cid V8 FI Turbo DIESEL
1984 10.4L 636cid V8 FI Turbo DIESEL
1985 10.4L 636cid V8 FI Turbo DIESEL
1986 10.4L 636cid V8 FI Turbo DIESEL
1987 10.4L 636cid V8 FI Turbo DIESEL
1988 10.4L 636cid V8 FI Turbo DIESEL
1989 10.4L 636cid V8 FI Turbo DIESEL
1980 6.0L V8 Code:B
1981 6.0L V8 Code:B
1982 6.0L V8 Code:B
1983 6.0L V8 Code:B
1984 6.0L V8 Code:B
1985 6.0L V8 Code:B
1986 6.0L V8 Code:B
1987 6.0L V8 Code:B
1988 6.0L V8 Code:B
1989 6.0L V8 Code:P
1982 6.1L 374cid L6 FI Turbo DIESEL Code:L
1983 6.1L 374cid L6 FI Turbo DIESEL Code:L
1984 6.1L 374cid L6 FI Turbo DIESEL Code:L
1985 6.1L 374cid L6 FI Turbo DIESEL Code:L
1980 7.0L 427cid V8 Code:E
1981 7.0L 427cid V8 Code:E
1982 7.0L 427cid V8 Code:E
1983 7.0L 427cid V8 Code:E
1984 7.0L 427cid V8 Code:E
1985 7.0L 427cid V8 Code:E
1986 7.0L 427cid V8 Code:E
1987 7.0L 427cid V8 Code:E
1988 7.0L 427cid V8 Code:E
1989 7.0L 427cid V8 Code:E
1980 7.4L 454cid V8
1980 8.2L V8 FI DIESEL Code:F
1981 8.2L V8 FI DIESEL Code:F
1982 8.2L V8 FI DIESEL Code:F
1983 8.2L V8 FI DIESEL Code:F
1984 8.2L V8 FI DIESEL Code:F
1985 8.2L V8 FI DIESEL Code:F
1986 8.2L V8 FI DIESEL Code:F
1987 8.2L V8 FI DIESEL Code:F
1988 8.2L V8 FI DIESEL Code:F
1989 8.2L V8 FI DIESEL Code:F
1980 8.2L V8 FI Turbo DIESEL Code:G
1981 8.2L V8 FI Turbo DIESEL Code:G
1982 8.2L V8 FI Turbo DIESEL Code:G
1983 8.2L V8 FI Turbo DIESEL Code:G
1984 8.2L V8 FI Turbo DIESEL Code:G
1985 8.2L V8 FI Turbo DIESEL Code:G
1986 8.2L V8 FI Turbo DIESEL Code:G
1987 8.2L V8 FI Turbo DIESEL Code:G
1988 8.2L V8 FI Turbo DIESEL Code:G
1989 8.2L V8 FI Turbo DIESEL Code:G
1980 9.1L V8 Turbo DIESEL
1981 9.1L V8 Turbo DIESEL
1982 9.1L V8 Turbo DIESEL

C7000 Topkick (6)
1990 6.0L V8 Code:P
1991 6.0L V8 Code:P
1992 6.0L V8 Code:P
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1995 6.0L V8 Code:P
1996 6.0L V8 Code:P
1990 6.6L L6 Turbo DIESEL Code:J
1991 6.6L L6 Turbo DIESEL Code:J
1992 6.6L L6 Turbo DIESEL Code:J
1993 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1990 7.0L V8 Code:M
1991 7.0L V8 Code:M
1992 7.0L V8 Code:M
1993 7.0L V8 Code:M
1994 7.0L V8 Code:M
1995 7.0L V8 Code:M
1996 7.0L V8 Code:M

Caballero (14)
1983 3.8L 229cid V6 Code:9
1984 3.8L 229cid V6 Code:9
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1982 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 4.3L V6 Code:Z
1986 4.3L V6 Code:Z
1987 4.3L V6 Code:Z
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L 305cid V8 Code:H
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N

G1500 (16)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L V8 Code:H,M
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K

G2500 (20)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L V8 Code:H,M
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1980 6.6L 400cid V8 Code:R

G3500 (26)
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1996 4.3L V6 Code:Z
1984 5.7L 350cid V8 Trim:Magnavan Code:E
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1987 5.7L 350cid V8 Code:L,M
1988 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1995 5.7L V8 CNG Code:K
1996 5.7L V8 CNG Code:K
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:K
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1994 6.5L V8 DIESEL Code:Y
1995 6.5L V8 DIESEL Code:Y
1996 6.5L V8 DIESEL Code:Y
1980 6.6L 400cid V8 Code:R
1996 7.4L V8 Code:J,N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

Jimmy (16)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1992 4.3L V6 Code:W,Z
1993 4.3L V6 Code:W,Z
1994 4.3L V6 Code:W,Z
1995 4.3L V6 Code:W,Z
1996 4.3L V6 Code:W,Z
1980 5.0L 305cid V8
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L V8 Code:H,M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J

K1500 (33)
1980 4.1L 250cid L6 Code:D
1981 4.1L 250cid L6 Code:D
1982 4.1L 250cid L6 Code:D
1983 4.1L 250cid L6 Code:D
1984 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1986 4.3L 262cid V6 Code:N
1996 4.3L V6 Code:W,Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 4.8L 292cid L6 Code:T
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1996 5.0L V8 Code:M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1994 6.5L V8 Turbo DIESEL Code:S
1995 6.5L V8 Turbo DIESEL Code:S
1996 6.5L V8 Turbo DIESEL Code:S
1980 6.6L 400cid V8 Code:R
1980 7.4L 454cid V8

K1500 Suburban (16)
1980 4.1L 250cid L6 Code:D
1982 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 6.6L 400cid V8 Code:R

K2500 (33)
1980 4.1L 250cid L6 Code:D
1985 4.3L 262cid V6 Code:N
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1988 5.0L V8 Code:H,M
1989 5.0L V8 Code:H,M
1990 5.0L V8 Code:H,M
1991 5.0L V8 Code:H,M
1992 5.0L V8 Code:H,M
1993 5.0L V8 Code:H,M
1994 5.0L V8 Code:H,M
1995 5.0L V8 Code:H,M
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:L,M
1983 5.7L 350cid V8 Code:L,M
1984 5.7L 350cid V8 Code:L,M
1985 5.7L 350cid V8 Code:L,M
1986 5.7L 350cid V8 Code:L,M
1992 5.7L V8 CNG Code:K
1993 5.7L V8 CNG Code:K
1996 5.7L V8 CNG Code:R
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:C,J
1983 6.2L V8 DIESEL Code:C,J
1984 6.2L V8 DIESEL Code:C,J
1985 6.2L V8 DIESEL Code:C,J
1986 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J
1992 6.2L V8 DIESEL Code:C,J
1993 6.2L V8 DIESEL Code:C,J
1994 6.5L V8 DIESEL Code:P
1995 6.5L V8 DIESEL Code:P
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 6.6L 400cid V8
1996 7.4L V8 Code:J,N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

K2500 Suburban (20)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:L,M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 6.6L 400cid V8
1996 7.4L V8 Code:J,N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

K3500 (24)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1992 6.5L V8 Turbo DIESEL Code:F,S
1993 6.5L V8 Turbo DIESEL Code:F,S
1994 6.5L V8 Turbo DIESEL Code:F,S
1995 6.5L V8 Turbo DIESEL Code:F,S
1996 6.5L V8 Turbo DIESEL Code:F,S
1980 6.6L 400cid V8 Code:R
1980 7.4L 454cid V8
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W
1996 7.4L V8 Code:J,N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

P1500 (2)
1980 4.8L 292cid L6 Code:T

P2500 (8)
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1987 4.8L 292cid L6 Code:T
1980 5.7L 350cid V8 Code:M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1987 5.7L 350cid V8 Code:M
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J

P3500 (27)
1989 3.9L L4 Turbo DIESEL Code:L
1990 3.9L L4 Turbo DIESEL Code:L
1991 3.9L L4 Turbo DIESEL Code:L
1996 4.3L V6 Code:W,Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z
1994 4.3L V6 Code:Z
1995 4.3L V6 Code:Z
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1989 4.8L 292cid L6 Code:T
1980 5.7L 350cid V8 Code:L,M
1981 5.7L 350cid V8 Code:M
1982 5.7L 350cid V8 Code:M
1983 5.7L 350cid V8 Code:M
1984 5.7L 350cid V8 Code:M
1985 5.7L 350cid V8 Code:M
1986 5.7L 350cid V8 Code:M
1987 5.7L 350cid V8 Code:M
1988 5.7L 350cid V8 Code:M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1982 6.2L V8 DIESEL Code:J
1983 6.2L V8 DIESEL Code:J
1984 6.2L V8 DIESEL Code:J
1985 6.2L V8 DIESEL Code:J
1986 6.2L V8 DIESEL Code:J
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1992 6.2L V8 DIESEL Code:J
1993 6.2L V8 DIESEL Code:J
1994 6.5L V8 DIESEL Code:Y
1995 6.5L V8 DIESEL Code:Y
1996 6.5L V8 DIESEL Code:Y
1980 7.4L 454cid V8 Code:W
1981 7.4L 454cid V8 Code:W
1982 7.4L 454cid V8 Code:W
1983 7.4L 454cid V8 Code:W
1984 7.4L 454cid V8 Code:W
1985 7.4L 454cid V8 Code:W
1986 7.4L 454cid V8 Code:W
1987 7.4L 454cid V8 Code:W
1988 7.4L 454cid V8 Code:W
1989 7.4L 454cid V8 Code:W
1996 7.4L V8 Code:J,N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N
1992 7.4L V8 Code:N
1993 7.4L V8 Code:N
1994 7.4L V8 Code:N
1995 7.4L V8 Code:N

P4500 (10)
1987 3.4L 210cid 6Cyl Turbo DIESEL
1988 3.4L 210cid 6Cyl Turbo DIESEL
1989 3.4L 210cid 6Cyl Turbo DIESEL
1990 3.4L 210cid 6Cyl Turbo DIESEL
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1980 4.8L 292cid L6 Code:T
1981 4.8L 292cid L6 Code:T
1982 4.8L 292cid L6 Code:T
1983 4.8L 292cid L6 Code:T
1984 4.8L 292cid L6 Code:T
1985 4.8L 292cid L6 Code:T
1986 4.8L 292cid L6 Code:T
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1989 4.8L 292cid L6 Code:T
1985 7.0L L6 DIESEL

P6500 (6)
1992 6.0L V8 Code:P
1993 6.0L V8 Code:P
1994 6.0L V8 Code:P
1995 6.0L V8 Code:P
1996 6.0L V8 Code:P
1992 6.6L L6 Turbo DIESEL Code:J
1993 6.6L L6 Turbo DIESEL Code:J
1994 6.6L L6 Turbo DIESEL Code:J
1995 6.6L L6 Turbo DIESEL Code:J
1996 6.6L L6 Turbo DIESEL Code:J
1992 7.0L V8 Code:M
1993 7.0L V8 Code:M
1994 7.0L V8 Code:M
1995 7.0L V8 Code:M
1996 7.0L V8 Code:M

R1500 (8)
1987 4.3L V6 Code:Z
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J

R1500 Suburban (6)
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J

R2500 (14)
1987 4.3L V6 Code:Z
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N

R2500 Suburban (6)
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N

R3500 (12)
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 Code:M
1988 5.7L 350cid V8 Code:M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1987 7.4L 454cid V8 Code:W
1988 7.4L 454cid V8 Code:W
1989 7.4L 454cid V8 Code:W
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N

S15 (14)
1982 1.9L 119cid L4 Code:A
1983 1.9L 119cid L4 Code:A
1984 1.9L 119cid L4 Code:A
1985 1.9L 119cid L4 Code:A
1983 2.0L 122cid L4 Code:Y
1984 2.0L 122cid L4 Code:Y
1984 2.2L 134cid L4 FI DIESEL Code:S
1985 2.2L 134cid L4 FI DIESEL Code:S
1985 2.5L L4 Code:A,E
1986 2.5L L4 Code:A,E
1987 2.5L L4 Code:A,E
1988 2.5L L4 Code:A,E
1989 2.5L L4 Code:A,E
1990 2.5L L4 Code:A,E
1982 2.8L 173cid V6 Code:B
1983 2.8L 173cid V6 Code:B
1984 2.8L 173cid V6 Code:B
1985 2.8L 173cid V6 Code:B
1986 2.8L V6 Code:R
1987 2.8L V6 Code:R
1988 2.8L V6 Code:R
1989 2.8L V6 Code:R
1990 2.8L V6 Code:R
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z

S15 Jimmy (12)
1983 1.9L 119cid L4 Code:A
1984 1.9L 119cid L4 Code:A
1983 2.0L 122cid L4 Code:Y
1984 2.0L 122cid L4 Code:Y
1985 2.5L L4 Code:A,E
1986 2.5L L4 Code:A,E
1987 2.5L L4 Code:A,E
1988 2.5L L4 Code:A,E
1983 2.8L 173cid V6 Code:B
1984 2.8L 173cid V6 Code:B
1985 2.8L 173cid V6 Code:B
1986 2.8L V6 Code:R
1987 2.8L V6 Code:R
1988 2.8L V6 Code:R
1989 2.8L V6 Code:R
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z
1990 4.3L V6 Code:Z
1991 4.3L V6 Code:Z

Safari (10)
1985 2.5L L4 Code:A,E
1986 2.5L L4 Code:A,E
1987 2.5L L4 Code:A,E
1988 2.5L L4 Code:A,E
1989 2.5L L4 Code:A,E
1990 2.5L L4 Code:A,E
1985 4.3L 262cid V6 Code:N
1990 4.3L V6 Code:B,Z
1991 4.3L V6 Code:B,Z
1992 4.3L V6 Code:W,Z
1993 4.3L V6 Code:W,Z
1994 4.3L V6 Code:W,Z
1995 4.3L V6 Code:W,Z
1996 4.3L V6 Code:W,Z
1986 4.3L V6 Code:Z
1987 4.3L V6 Code:Z
1988 4.3L V6 Code:Z
1989 4.3L V6 Code:Z

Savana 1500 (6)
1996 4.3L V6 Code:W,Z
1996 5.0L V8 Code:M
1996 5.7L V8 Code:R

Savana 2500 (8)
1996 4.3L V6 Code:W,Z
1996 5.0L V8 Code:M
1996 5.7L V8 Code:R
1996 6.5L V8 Turbo DIESEL Code:F,S

Savana 3500 (6)
1996 5.7L V8 Code:R
1996 6.5L V8 Turbo DIESEL Code:F,S
1996 7.4L V8 Code:J,N

Sonoma (12)
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1992 2.5L L4 Code:A
1993 2.5L L4 Code:A
1991 2.5L L4 Code:A,E
1991 2.8L V6 Code:R
1992 2.8L V6 Code:R
1993 2.8L V6 Code:R
1992 4.3L V6 Code:W,Z
1993 4.3L V6 Code:W,Z
1994 4.3L V6 Code:W,Z
1995 4.3L V6 Code:W,Z
1996 4.3L V6 Code:W,Z
1991 4.3L V6 Code:Z

Syclone (2)
1991 4.3L V6 Code:Z

Tracker (2)
1990 1.6L L4 Code:U
1991 1.6L L4 Code:U

Typhoon (2)
1992 4.3L V6 Code:Z
1993 4.3L V6 Code:Z

V1500 (8)
1987 4.3L V6 Code:Z
1987 5.0L V8 Code:H,M
1987 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J

V1500 Suburban (4)
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J
1988 6.2L V8 DIESEL Code:C,J
1989 6.2L V8 DIESEL Code:C,J
1990 6.2L V8 DIESEL Code:C,J
1991 6.2L V8 DIESEL Code:C,J

V2500 (6)
1987 4.8L 292cid L6 Code:T
1987 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:C,J

V2500 Suburban (4)
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J

V3500 (12)
1987 4.8L 292cid L6 Code:T
1988 4.8L 292cid L6 Code:T
1987 5.7L 350cid V8 Code:M
1988 5.7L 350cid V8 Code:M
1987 5.7L V8 Code:K
1988 5.7L V8 Code:K
1989 5.7L V8 Code:K
1990 5.7L V8 Code:K
1991 5.7L V8 Code:K
1987 6.2L V8 DIESEL Code:J
1988 6.2L V8 DIESEL Code:J
1989 6.2L V8 DIESEL Code:J
1990 6.2L V8 DIESEL Code:J
1991 6.2L V8 DIESEL Code:J
1987 7.4L 454cid V8 Code:W
1988 7.4L 454cid V8 Code:W
1989 7.4L 454cid V8 Code:W
1987 7.4L V8 Code:N
1988 7.4L V8 Code:N
1989 7.4L V8 Code:N
1990 7.4L V8 Code:N
1991 7.4L V8 Code:N

W3500 Forward (4)
1995 3.9L L4 Turbo DIESEL Code:K
1996 3.9L L4 Turbo DIESEL Code:K
1995 5.7L V8 Code:R
1996 5.7L V8 Code:R

Yukon (6)
1992 5.7L V8 Code:K
1993 5.7L V8 Code:K
1994 5.7L V8 Code:K
1995 5.7L V8 Code:K
1996 5.7L V8 Code:R
1994 6.5L V8 Turbo DIESEL Code:S
1995 6.5L V8 Turbo DIESEL Code:S
1996 6.5L V8 Turbo DIESEL Code:S


Oldsmobile (20)
88 (7)
1995 3.8L V6 Code:1
1995 3.8L V6 Code:K
1996 3.8L V6 Code:K
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L

98 (26)
1985 3.0L 181cid V6 Code:E
1985 3.8L 231cid V6 FI Code:3
1987 3.8L 231cid V6 Code:3,C
1986 3.8L 231cid V6 Code:B
1992 3.8L V6 Code:1
1993 3.8L V6 Code:1
1994 3.8L V6 Code:1
1995 3.8L V6 Code:1
1988 3.8L V6 Code:C
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1995 3.8L V6 Code:K
1996 3.8L V6 Code:K
1991 3.8L V6 Code:L
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1983 4.1L 252cid V6 Code:4
1985 4.3L 260cid V6 FI DIESEL Code:T
1980 5.0L 307cid V8 Code:Y
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R

Achieva (12)
1992 2.3L L4 Code:3
1993 2.3L L4 Code:3
1994 2.3L L4 Code:3
1992 2.3L L4 Code:A
1993 2.3L L4 Code:A
1994 2.3L L4 Code:A
1992 2.3L L4 Code:D
1993 2.3L L4 Code:D
1994 2.3L L4 Code:D
1995 2.3L L4 Code:D
1996 2.4L L4 Code:T, + Others
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1992 3.3L V6 Code:N
1993 3.3L V6 Code:N

Aurora (2)
1995 4.0L V8 Code:C
1996 4.0L V8 Code:C

Bravada (4)
1992 4.3L V6 Code:W,Z
1993 4.3L V6 Code:W,Z
1994 4.3L V6 Code:W,Z
1991 4.3L V6 Code:Z

Calais (8)
1987 2.3L L4 Code:D
1985 2.5L 151cid L4 Code:U
1986 2.5L 151cid L4 Code:U
1987 2.5L L4 Code:U
1985 3.0L 181cid V6 Code:L
1986 3.0L 181cid V6 Code:L
1987 3.0L 181cid V6 Code:L

Custom Cruiser (10)
1980 5.0L 307cid V8 Code:Y
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1985 5.0L 307cid V8 Code:Y
1986 5.0L 307cid V8 Code:Y
1987 5.0L 307cid V8 Code:Y
1988 5.0L 307cid V8 Code:Y
1989 5.0L 307cid V8 Code:Y
1990 5.0L 307cid V8 Code:Y
1991 5.0L V8 Code:E,F
1992 5.0L V8 Code:E,F
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R
1992 5.7L V8 Code:7

Cutlass (17)
1987 2.8L 173cid V6
1987 3.1L V6 Code:T
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1980 4.3L 260cid V8 Code:F
1981 4.3L 260cid V8 Code:F
1981 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L 305cid V8 Code:H
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R

Cutlass Calais (29)
1989 2.3L L4 Code:A
1990 2.3L L4 Code:A
1991 2.3L L4 Code:A
1988 2.3L L4 Code:D
1989 2.3L L4 Code:D
1990 2.3L L4 Code:D
1991 2.3L L4 Code:D
1988 2.5L L4 Code:U
1989 2.5L L4 Code:U
1990 2.5L L4 Code:U
1991 2.5L L4 Code:U
1988 3.0L 181cid V6 Code:L
1989 3.3L V6 Code:N
1990 3.3L V6 Code:N
1991 3.3L V6 Code:N
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1982 4.3L 260cid V6 FI DIESEL Code:V
1983 4.3L 260cid V6 FI DIESEL Code:V
1984 4.3L 260cid V6 FI DIESEL Code:V
1982 4.3L 260cid V8 Code:8
1980 4.3L 260cid V8 Code:F
1981 4.3L 260cid V8 Code:F
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R

Cutlass Ciera (28)
1993 2.2L L4 Code:4
1994 2.2L L4 Code:4
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1982 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1984 2.5L L4 Code:R
1985 2.5L L4 Code:R
1986 2.5L L4 Code:R
1987 2.5L L4 Code:R
1988 2.5L L4 Code:R
1989 2.5L L4 Code:R
1990 2.5L L4 Code:R
1991 2.5L L4 Code:R
1992 2.5L L4 Code:R
1986 2.8L 173cid V6 Code:W
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1983 2.8L 173cid V6 Code:X
1984 2.8L 173cid V6 Code:X
1985 2.8L 173cid V6 Code:X
1982 2.8L 173cid V6 Code:X,Z
1986 2.8L 173cid V6 Code:X,Z
1982 3.0L 181cid V6 Code:E
1983 3.0L 181cid V6 Code:E
1984 3.0L 181cid V6 Code:E
1985 3.0L 181cid V6 Code:E
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1989 3.3L 204cid V6 Trim:International Code:N
1990 3.3L 204cid V6 Trim:International Code:N
1989 3.3L V6 Code:N
1990 3.3L V6 Code:N
1991 3.3L V6 Code:N
1992 3.3L V6 Code:N
1993 3.3L V6 Code:N
1984 3.8L 231cid V6 FI Code:3
1985 3.8L 231cid V6 FI Code:3
1986 3.8L 231cid V6 Code:3,C
1987 3.8L 231cid V6 Code:3,C
1988 3.8L 231cid V6 Code:3,C
1982 4.3L 260cid V6 FI DIESEL Code:T
1983 4.3L 260cid V6 FI DIESEL Code:T
1984 4.3L 260cid V6 FI DIESEL Code:T
1985 4.3L 260cid V6 FI DIESEL Code:T

Cutlass Cruiser (28)
1987 2.5L L4 Code:R
1988 2.5L L4 Code:R
1989 2.5L L4 Code:R
1990 2.5L L4 Code:R
1991 2.5L L4 Code:R
1992 2.5L L4 Code:R
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1994 3.1L V6 Code:M,T
1989 3.3L V6 Code:N
1990 3.3L V6 Code:N
1991 3.3L V6 Code:N
1992 3.3L V6 Code:N
1993 3.3L V6 Code:N
1987 3.8L 231cid V6 Code:3,C
1988 3.8L 231cid V6 Code:3,C
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1982 4.3L 260cid V8 Code:8
1980 4.3L 260cid V8 Code:F
1981 4.3L 260cid V8 Code:F
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R

Cutlass Salon (10)
1985 3.8L 231cid V6 Code:A
1986 3.8L 231cid V6 Code:A
1987 3.8L 231cid V6 Code:A
1980 4.3L 260cid V8 Code:F
1980 5.0L 305cid V8 Code:H
1985 5.0L 307cid V8 Code:Y
1986 5.0L 307cid V8 Code:Y
1987 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N

Cutlass Supreme (31)
1990 2.3L L4 Code:A
1990 2.3L L4 Code:D
1991 2.3L L4 Code:D
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1993 3.1L V6 Code:M,T
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1989 3.1L V6 Code:T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1991 3.4L V6 Code:X
1992 3.4L V6 Code:X
1993 3.4L V6 Code:X
1994 3.4L V6 Code:X
1995 3.4L V6 Code:X
1996 3.4L V6 Code:X
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1986 3.8L 231cid V6 Code:A
1987 3.8L 231cid V6 Code:A
1982 4.3L 260cid V6 FI DIESEL Code:V
1983 4.3L 260cid V6 FI DIESEL Code:V
1984 4.3L 260cid V6 FI DIESEL Code:V
1982 4.3L 260cid V8 Code:8
1980 4.3L 260cid V8 Code:F
1981 4.3L 260cid V8 Code:F
1982 4.4L 267cid V8 Code:J
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L 305cid V8 Code:H
1980 5.0L 305cid V8 Code:H
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1985 5.0L 307cid V8 Code:Y
1986 5.0L 307cid V8 Code:Y
1987 5.0L 307cid V8 Code:Y
1988 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R

Delta 88 (20)
1986 3.0L 181cid V6 Code:L
1986 3.8L 231cid V6 Code:3,C
1987 3.8L 231cid V6 Code:3,C
1988 3.8L 231cid V6 Code:3,C
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1991 3.8L V6 Code:C
1982 4.3L 260cid V8 Code:8
1980 4.3L 260cid V8 Code:F
1981 4.3L 260cid V8 Code:F
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 5.0L 307cid V8 Code:Y
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1985 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R

Firenza (14)
1982 1.8L 112cid L4 Code:0
1983 1.8L 112cid L4 Code:0
1984 1.8L 112cid L4 Code:0
1985 1.8L 112cid L4 Code:0
1986 1.8L 112cid L4 Code:0
1982 1.8L 112cid L4 Code:G
1987 2.0L 122cid L4 OHV Code:1
1988 2.0L 122cid L4 OHV Code:1
1983 2.0L 122cid L4 Code:B
1984 2.0L 122cid L4 Code:B
1983 2.0L 122cid L4 Code:P
1984 2.0L 122cid L4 Code:P
1985 2.0L 122cid L4 Code:P
1986 2.0L 122cid L4 Code:P
1987 2.0L L4 Code:K
1988 2.0L L4 Code:K
1985 2.8L 173cid V6 Code:W
1986 2.8L 173cid V6 Code:W
1987 2.8L 173cid V6 Code:W

LSS (4)
1996 3.8L V6 Code:1
1996 3.8L V6 Code:K

Omega (9)
1980 2.5L 151cid L4 Code:5
1981 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1984 2.5L L4 Code:R
1980 2.8L 173cid V6
1981 2.8L 173cid V6 Code:X,Z
1982 2.8L 173cid V6 Code:X,Z
1983 2.8L 173cid V6 Code:X,Z
1984 2.8L 173cid V6 Code:X,Z

Silhouette (8)
1990 3.1L V6 Code:D
1994 3.1L V6 Code:D
1991 3.1L V6 Code:D
1992 3.1L V6 Code:D
1993 3.1L V6 Code:D
1996 3.4L V6 Code:E
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L
1995 3.8L V6 Code:L

Starfire (4)
1980 2.5L 151cid L4
1980 3.8L 231cid V6 Code:A

Toronado (16)
1987 3.8L 231cid V6 Code:3,C
1986 3.8L 231cid V6 Code:B
1988 3.8L V6 Code:C
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1991 3.8L V6 Code:L
1992 3.8L V6 Code:L
1981 4.1L 252cid V6 Code:4
1982 4.1L 252cid V6 Code:4
1983 4.1L 252cid V6 Code:4
1984 4.1L 252cid V6 Code:4
1980 5.0L 307cid V8 Code:Y
1981 5.0L 307cid V8 Code:Y
1982 5.0L 307cid V8 Code:Y
1983 5.0L 307cid V8 Code:Y
1984 5.0L 307cid V8 Code:Y
1985 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R


Pontiac (24)
6000 (12)
1982 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1984 2.5L L4 Code:R
1985 2.5L L4 Code:R
1986 2.5L L4 Code:R
1987 2.5L L4 Code:R
1988 2.5L L4 Code:R
1989 2.5L L4 Code:R
1990 2.5L L4 Code:R
1991 2.5L L4 Code:R
1985 2.8L 173cid V6 Code:W
1986 2.8L 173cid V6 Code:W
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1982 2.8L 173cid V6 Code:X,Z
1983 2.8L 173cid V6 Code:X,Z
1984 2.8L 173cid V6 Code:X,Z
1985 2.8L 173cid V6 Code:X,Z
1986 2.8L 173cid V6 Code:X,Z
1988 3.1L V6 Code:T
1989 3.1L V6 Code:T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1982 4.3L 260cid V6 FI DIESEL Code:T
1983 4.3L 260cid V6 FI DIESEL Code:T
1984 4.3L 260cid V6 FI DIESEL Code:T
1985 4.3L 260cid V6 FI DIESEL Code:T

Acadian (8)
1980 1.6L 98cid L4
1981 1.6L 98cid L4 Code:9
1982 1.6L 98cid L4 Code:9
1982 1.6L 98cid L4 Code:C
1983 1.6L 98cid L4 Code:C
1984 1.6L 98cid L4 Code:C
1985 1.6L 98cid L4 Code:C
1986 1.6L 98cid L4 Code:C
1987 1.6L 98cid L4 Code:C
1981 1.8L 110cid L4 FI DIESEL Code:D
1982 1.8L 110cid L4 FI DIESEL Code:D
1983 1.8L 110cid L4 FI DIESEL Code:D
1984 1.8L 110cid L4 FI DIESEL Code:D
1985 1.8L 110cid L4 FI DIESEL Code:D
1986 1.8L 110cid L4 FI DIESEL Code:D

Bonneville (31)
1987 3.8L 231cid V6 Code:3,C
1988 3.8L 231cid V6 Code:3,C
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1986 3.8L 231cid V6 Code:A
1992 3.8L V6 Code:1
1993 3.8L V6 Code:1
1994 3.8L V6 Code:1
1995 3.8L V6 Code:1
1996 3.8L V6 Code:1
1989 3.8L V6 Code:C
1990 3.8L V6 Code:C
1991 3.8L V6 Code:C
1995 3.8L V6 Code:K
1996 3.8L V6 Code:K
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L
1982 4.1L 252cid V6 Code:4
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1986 4.3L V6 Code:Z
1980 4.9L 301cid V8 Code:W
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1981 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R
1980 5.7L 350cid V8 Code:X

Catalina (20)
1980 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Code:W
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1981 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R
1980 5.7L 350cid V8 Code:X

Fiero (4)
1984 2.5L L4 Code:R
1985 2.5L L4 Code:R
1986 2.5L L4 Code:R
1987 2.5L L4 Code:R
1988 2.5L L4 Code:R
1985 2.8L 173cid V6 Code:9
1986 2.8L 173cid V6 Code:9
1987 2.8L 173cid V6 Code:9
1988 2.8L 173cid V6 Code:9

Firebird (46)
1982 2.5L 151cid L4 FI Code:2
1983 2.5L 151cid L4 FI Code:2
1984 2.5L 151cid L4 FI Code:2
1985 2.5L 151cid L4 FI Code:2
1986 2.5L 151cid L4 FI Code:2
1982 2.5L 151cid L4 Code:F
1983 2.5L 151cid L4 Code:F
1982 2.8L 173cid V6 Code:1,L
1983 2.8L 173cid V6 Code:1,L
1984 2.8L 173cid V6 Code:1,L
1985 2.8L 173cid V6 Code:S
1986 2.8L 173cid V6 Code:S
1987 2.8L 173cid V6 Code:S
1988 2.8L 173cid V6 Code:S
1989 2.8L 173cid V6 Code:S
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.4L V6 Code:S
1994 3.4L V6 Code:S
1995 3.4L V6 Code:S
1989 3.8L 231cid V6 Turbo Code:7
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1995 3.8L V6 Code:K
1996 3.8L V6 Code:K
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1981 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Turbo Code:T
1981 4.9L 301cid V8 Turbo Code:T
1980 4.9L 301cid V8 Code:W
1981 4.9L 301cid V8 Code:W
1982 5.0L 305cid V8 FI Code:7
1985 5.0L 305cid V8 FI Code:F
1986 5.0L 305cid V8 FI Code:F
1987 5.0L 305cid V8 FI Code:F
1983 5.0L 305cid V8 FI Code:S
1983 5.0L 305cid V8 Code:7,H
1984 5.0L 305cid V8 Code:G,H
1985 5.0L 305cid V8 Code:G,H
1986 5.0L 305cid V8 Code:G,H
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1988 5.0L V8 Code:E,F
1989 5.0L V8 Code:E,F
1990 5.0L V8 Code:E,F
1991 5.0L V8 Code:E,F
1992 5.0L V8 Code:E,F
1987 5.7L V8 Code:8
1988 5.7L V8 Code:8
1989 5.7L V8 Code:8
1990 5.7L V8 Code:8
1991 5.7L V8 Code:8
1992 5.7L V8 Code:8
1993 5.7L V8 Code:P, + Others
1994 5.7L V8 Code:P, + Others
1995 5.7L V8 Code:P, + Others
1996 5.7L V8 Code:P, + Others

Firefly (8)
1985 1.0L 61cid L3 Code:5,M
1986 1.0L 61cid L3 Code:5,M
1987 1.0L 61cid L3 Code:5,M
1988 1.0L 61cid L3 Code:5,M
1987 1.0L L3 Turbo Code:2
1988 1.0L L3 Turbo Code:2
1989 1.0L L3 Turbo Code:2
1990 1.0L L3 Turbo Code:2
1991 1.0L L3 Turbo Code:2
1989 1.0L L3 Code:6
1990 1.0L L3 Code:6
1991 1.0L L3 Code:6
1994 1.0L L3 Code:6
1995 1.0L L3 Code:6
1996 1.0L L3 Code:6
1994 1.3L L4 Code:9
1995 1.3L L4 Code:9
1996 1.3L L4 Code:9

Grand Am (24)
1987 2.0L 122cid L4 Turbo Code:M
1988 2.0L 122cid L4 Turbo Code:M
1989 2.0L 122cid L4 Turbo Code:M
1992 2.3L L4 Code:3
1993 2.3L L4 Code:3
1994 2.3L L4 Code:3
1989 2.3L L4 Code:A
1990 2.3L L4 Code:A
1991 2.3L L4 Code:A
1992 2.3L L4 Code:A
1993 2.3L L4 Code:A
1994 2.3L L4 Code:A
1988 2.3L L4 Code:D
1989 2.3L L4 Code:D
1990 2.3L L4 Code:D
1991 2.3L L4 Code:D
1992 2.3L L4 Code:D
1993 2.3L L4 Code:D
1994 2.3L L4 Code:D
1995 2.3L L4 Code:D
1996 2.4L L4 Code:T, + Others
1985 2.5L 151cid L4 Code:U
1986 2.5L 151cid L4 Code:U
1987 2.5L L4 Code:U
1988 2.5L L4 Code:U
1989 2.5L L4 Code:U
1990 2.5L L4 Code:U
1991 2.5L L4 Code:U
1985 3.0L 181cid V6 Code:L
1986 3.0L 181cid V6 Code:L
1987 3.0L 181cid V6 Code:L
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1992 3.3L V6 Code:N
1993 3.3L V6 Code:N
1980 4.9L 301cid V8 Code:W
1980 5.0L 305cid V8 Code:H

Grand LeMans (19)
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1982 4.1L 252cid V6 Code:4
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Code:W
1981 4.9L 301cid V8 Code:W
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N

Grand Prix (28)
1990 2.3L L4 Code:D
1991 2.3L L4 Code:D
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1989 3.1L 189cid V6 Turbo Code:V
1990 3.1L 189cid V6 Turbo Code:V
1994 3.1L V6 Code:M,T
1995 3.1L V6 Code:M,T
1996 3.1L V6 Code:M,T
1989 3.1L V6 Code:T
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T
1991 3.4L V6 Code:X
1992 3.4L V6 Code:X
1993 3.4L V6 Code:X
1994 3.4L V6 Code:X
1995 3.4L V6 Code:X
1996 3.4L V6 Code:X
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1985 3.8L 231cid V6 Code:A
1986 3.8L 231cid V6 Code:A
1987 3.8L 231cid V6 Code:A
1982 4.1L 252cid V6 Code:4
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1986 4.3L V6 Code:Z
1987 4.3L V6 Code:Z
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Code:W
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1987 5.0L 305cid V8 Code:H
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N

J2000 (8)
1982 1.8L 112cid L4 Code:0
1983 1.8L 112cid L4 Code:0
1982 1.8L 112cid L4 Code:G
1983 2.0L 122cid L4 Code:B
1983 2.0L 122cid L4 Code:P

J2000 Sunbird (6)
1984 1.8L 112cid L4 Turbo Code:J
1985 1.8L 112cid L4 Turbo Code:J
1984 1.8L 112cid L4 Code:0
1985 1.8L 112cid L4 Code:0
1984 2.0L 122cid L4 Code:P
1985 2.0L 122cid L4 Code:P

Laurentian (18)
1980 3.8L 229cid V6 Code:K
1981 3.8L 231cid V6 Code:A
1981 4.3L 265cid V8 Code:S
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1981 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1980 5.7L 350cid V8 Code:R
1980 5.7L 350cid V8 Code:X

LeMans (18)
1988 1.6L L4 Code:6
1989 1.6L L4 Code:6
1990 1.6L L4 Code:6
1991 1.6L L4 Code:6
1992 1.6L L4 Code:6
1993 1.6L L4 Code:6
1989 2.0L L4 Code:K
1990 2.0L L4 Code:K
1980 3.8L 229cid V6 Code:K
1981 3.8L 229cid V6 Code:K
1980 3.8L 231cid V6 Code:A
1981 3.8L 231cid V6 Code:A
1980 4.3L 265cid V8 Code:S
1981 4.3L 265cid V8 Code:S
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1980 4.9L 301cid V8 Code:W
1981 4.9L 301cid V8 Code:W
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H

Parisienne (22)
1980 3.8L 229cid V6 Code:K
1981 3.8L 231cid V6 Code:A
1982 3.8L 231cid V6 Code:A
1983 3.8L 231cid V6 Code:A
1984 3.8L 231cid V6 Code:A
1981 4.3L 265cid V8 Code:S
1985 4.3L V6 Code:Z
1986 4.3L V6 Code:Z
1980 4.4L 267cid V8 Code:J
1981 4.4L 267cid V8 Code:J
1982 4.4L 267cid V8 Code:J
1980 5.0L 305cid V8 Code:H
1981 5.0L 305cid V8 Code:H
1982 5.0L 305cid V8 Code:H
1983 5.0L 305cid V8 Code:H
1984 5.0L 305cid V8 Code:H
1985 5.0L 305cid V8 Code:H
1986 5.0L 305cid V8 Code:H
1981 5.0L 307cid V8 Code:Y
1986 5.0L 307cid V8 Code:Y
1980 5.7L 350cid V8
1980 5.7L 350cid V8 FI DIESEL Code:N
1981 5.7L 350cid V8 FI DIESEL Code:N
1982 5.7L 350cid V8 FI DIESEL Code:N
1983 5.7L 350cid V8 FI DIESEL Code:N
1984 5.7L 350cid V8 FI DIESEL Code:N
1985 5.7L 350cid V8 FI DIESEL Code:N

Phoenix (9)
1980 2.5L 151cid L4 Code:5
1981 2.5L 151cid L4 Code:5
1982 2.5L 151cid L4 Code:5
1983 2.5L 151cid L4 Code:5
1982 2.5L L4 Code:R
1983 2.5L L4 Code:R
1984 2.5L L4 Code:R
1980 2.8L 173cid V6
1981 2.8L 173cid V6 Code:X,Z
1982 2.8L 173cid V6 Code:X,Z
1983 2.8L 173cid V6 Code:X,Z
1984 2.8L 173cid V6 Code:X,Z

Safari (2)
1987 5.0L 307cid V8 Code:Y
1988 5.0L 307cid V8 Code:Y
1989 5.0L 307cid V8 Code:Y

Sunbird (18)
1986 1.8L 112cid L4 Turbo Code:J
1986 1.8L 112cid L4 Code:0
1987 2.0L 122cid L4 Turbo Code:M
1988 2.0L 122cid L4 Turbo Code:M
1989 2.0L 122cid L4 Turbo Code:M
1990 2.0L 122cid L4 Turbo Code:M
1986 2.0L 122cid L4 Code:P
1992 2.0L L4 Code:H
1993 2.0L L4 Code:H
1994 2.0L L4 Code:H
1987 2.0L L4 Code:K
1988 2.0L L4 Code:K
1989 2.0L L4 Code:K
1990 2.0L L4 Code:K
1991 2.0L L4 Code:K
1980 2.5L 151cid L4
1991 3.1L V6 Code:T
1992 3.1L V6 Code:T
1993 3.1L V6 Code:T
1994 3.1L V6 Code:T
1980 3.8L 231cid V6 Code:A

Sunburst (6)
1987 1.5L 92cid L4 FI Turbo Code:9
1988 1.5L 92cid L4 FI Turbo Code:9
1986 1.5L 92cid L4 Code:7
1987 1.5L 92cid L4 Code:7
1988 1.5L 92cid L4 Code:7
1985 1.5L 92cid L4 Code:K

Sunfire (6)
1995 2.2L L4 Code:4
1996 2.2L L4 Code:4
1995 2.3L L4 Code:D
1996 2.4L L4 Code:T, + Others

Sunrunner (2)
1995 1.6L L4 Code:6
1996 1.6L L4 Code:6

T1000 (4)
1981 1.6L 98cid L4 Code:9
1982 1.6L 98cid L4 Code:C
1983 1.6L 98cid L4 Code:C
1984 1.6L 98cid L4 Code:C
1985 1.6L 98cid L4 Code:C
1986 1.6L 98cid L4 Code:C
1987 1.6L 98cid L4 Code:C

Tempest (8)
1987 2.0L 122cid L4 Code:1
1988 2.0L 122cid L4 Code:1
1989 2.0L 122cid L4 Code:1
1990 2.2L L4 Code:G
1991 2.2L L4 Code:G
1987 2.8L 173cid V6 Code:W
1988 2.8L 173cid V6 Code:W
1989 2.8L 173cid V6 Code:W
1990 3.1L V6 Code:T
1991 3.1L V6 Code:T

Trans Sport (6)
1990 3.1L V6 Code:D
1991 3.1L V6 Code:D
1992 3.1L V6 Code:D
1993 3.1L V6 Code:D
1994 3.1L V6 Code:D
1995 3.1L V6 Code:D
1996 3.4L V6 Code:E
1992 3.8L V6 Code:L
1993 3.8L V6 Code:L
1994 3.8L V6 Code:L
1995 3.8L V6 Code:L