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1991 Chevrolet Corvette 5.7L Poor Idle Quality
Posted to GM Driveability on 2/23/2010 17 Replies

Hello thanks for you help i got this corvette and it has a high idle double what it should be it is bout [...] and will not slow down i have replaced the iac there was very little difference but i got the idle to be stable at 2000 rpm but still way to high i p...

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  Related Documents & Media  1991 Chevrolet Corvette

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Corvette

VIN 1G1YY3388M
Engine5.7 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFI
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Corvette

VIN 1G1YY3388M
Engine5.7 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFI
SymptomsPoor Idle Quality
OccursAlways