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1990 Chevrolet Corvette 5.7L Poor Idle Quality, Surge
Posted to GM Driveability on 4/9/2013 30 Replies

Thanks in advance for the help. As you can see I have done a lot and am not sure where to go next. The engine sounds good mechanically, no ticking or knocking sounds, it does however smell extremely rich as one might expect with block learn maxxed in the rich ...

30 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY3384L
Engine5.7 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / sefi
Emissionsobd 1 federal
SymptomsPoor Idle Quality, Surge
OccursAlways
Message Closed w/Summary

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY3384L
Engine5.7 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection / sefi
Emissionsobd 1 federal
SymptomsPoor Idle Quality, Surge
OccursAlways