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1996 Pontiac grand prix 3.1L Hesitation, Misfire, trans shift points
Posted to GM Driveability on 8/20/2000

First started 10,000 miles ago, began to loose power and transmission started to upshift to early and fail to downshift when stoping. Seemed like possible water in fuel added drygas and did transmission service. After 1 tank of fuel, problem cleared up and did...

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car Vehicle Data

1996 Pontiac grand prix

VIN 1G2WJ52M2T
Engine3.1 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, Trans Shift Points
OccursCold, Hot, Under Load, on Decel, Intermittently
Misc.4Dr
Message Closed

car Vehicle Data

1996 Pontiac grand prix

VIN 1G2WJ52M2T
Engine3.1 L / 6 cyl
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, Trans Shift Points
OccursCold, Hot, Under Load, on Decel, Intermittently
Misc.4Dr