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1988 Chevrolet S10 Blazer 2.8L Poor Idle Quality, hunts for idle
Posted to GM Driveability on 2/25/1999

Hello techs; This truck sometimes will idle fine. Other times it my idle at 1200 rpm or all the way to 2500 rpm. Have tried to reset iac valve according to mitchell book. Ihave noticed that 1 injector will spit instead of having a good spray pattern. Help ...

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car Vehicle Data

1988 Chevrolet S10 Blazer

VIN 1GCCS14R3J
Engine2.8 L / 6 cyl
EmissionsUS Fed
SymptomsPoor Idle Quality, Hunts for Idle
OccursHot, Idle, Intermittently
Misc.Tbi
Message Closed

car Vehicle Data

1988 Chevrolet S10 Blazer

VIN 1GCCS14R3J
Engine2.8 L / 6 cyl
EmissionsUS Fed
SymptomsPoor Idle Quality, Hunts for Idle
OccursHot, Idle, Intermittently
Misc.Tbi