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1989 Oldsmobile 98 Regency Touring 3.8L Poor Idle Quality
Posted to GM Driveability on 2/26/1998

After 1/2 Hr of driving the car starts Idling rough intermittently. Fuel Pressure checks ok. Injector waveform patterns seem ok. I checked for vacuum leaks none were found. I checked for codes and none were found. I am sure I am forgetting something but can't ...

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car Vehicle Data

1989 Oldsmobile 98 Regency Touring

VIN 1G3CV54C7K
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsUS Fed Emissions
SymptomsPoor Idle Quality
OccursHot, Intermittently
Message Closed

car Vehicle Data

1989 Oldsmobile 98 Regency Touring

VIN 1G3CV54C7K
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
EmissionsUS Fed Emissions
SymptomsPoor Idle Quality
OccursHot, Intermittently