1991 Chevrolet S10 4.3L Poor Idle Quality
This truck when idleing it will race up then lean out and die. The IAC is working it tries to open and keep it from dieing but too late. The only thing I thought was that the intake gasket is leaking into the oil valley or something like that. Any help would b...
Summary posted 8/31/2005
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Vehicle Data1991 Chevrolet S10
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Message Closed w/Summary
Vehicle Data
1991 Chevrolet S10
VIN | 1GCCS14Z2M |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI / TBI |
Emissions | OBDI |
Symptoms | Poor Idle Quality |
Occurs | Cold, Hot, Idle |