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1995 Pontiac Grand Am SE 2.3L Misfire
Posted to GM Driveability on 5/31/1999

Customer complaint is that the car starts to misfire at 55 mph when letting off the throttle. It will accelerate from 55 and is fine below that speed. I found that I could run the engine at approx. 3000 rpm in the lot and it would start to misfire Somet...

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car Vehicle Data

1995 Pontiac Grand Am SE

VIN 1G2NE55D6S
Engine2.3 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsMisfire
OccursAt 3000Rpm Approx.
Message Closed

car Vehicle Data

1995 Pontiac Grand Am SE

VIN 1G2NE55D6S
Engine2.3 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
EmissionsNot OBD-II Compliant
SymptomsMisfire
OccursAt 3000Rpm Approx.