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1990 Pontiac Sunbird LE 2.0L Poor Idle Quality
Posted to GM Driveability on 5/1/1998

Hello fellow Techs: I have this Sunbird that will intermittently have a high idle, 2800 to 3500 RPM. IAC and PCV were changed by another shop. I have checked for vacuum leaks and checked all computer power and grounds. No codes, all data looks good until high ...

  Related Documents & Media  1990 Pontiac Sunbird LE

 
Message Closed w/FIX

car Vehicle Data

1990 Pontiac Sunbird LE

VIN 1G2JB14K8L
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
SymptomsPoor Idle Quality
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1990 Pontiac Sunbird LE

VIN 1G2JB14K8L
Engine2.0 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
SymptomsPoor Idle Quality
OccursIntermittently