S15/T15 4WD P/U L4-121 2.0L VIN Y 2-bbl (1983)
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Curb idle
1984
Buick
3.8L
A
.46V
Curb idle
Pontiac
2.5L
R,2
*
Curb idle
Chevrolet
2.0L
P
.525V
Curb idle
Chevrolet
5.0L
G,H
.48V
Curb idle
Chevrolet
3.8L
.48V
Curb idle
Chevrolet
1.6L
C
.92V
High step of fast idle cam
Chevrolet
2.8L
L,X,Z,1
.30V
Throttle kicker retracted
*Non-Adjustable.