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1988 Chevrolet K1500 Blazer 5.7L Poor Idle Quality
Posted to GM Driveability on 6/21/1999 1 Reply

This is my personal truck. The throttle shaft bushings are worn badly. The throttle binds and occasionally the engine idle sticks high. I am trying to find out if anyone has a fix for this short of replacing the whole TBI unit. I thought you could buy just...

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car Vehicle Data

1988 Chevrolet K1500 Blazer

VIN 1GNEV18KK4
Engine5.7 L / 8 cyl
EmissionsCA EMMISSIONS
SymptomsPoor Idle Quality
OccursAlways, Cold
Message Closed w/FIX

car Vehicle Data

1988 Chevrolet K1500 Blazer

VIN 1GNEV18KK4
Engine5.7 L / 8 cyl
EmissionsCA EMMISSIONS
SymptomsPoor Idle Quality
OccursAlways, Cold