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1990 Pontiac Grand Prix 3.1L Misfire
Posted to GM Driveability on 3/20/2000

This is a relitives car, (why is it that the ones you can't figure out are always related to you?). 1990 Grand Prix Turbo. Car has a misfire under a load. New Rapid Fire plugs,New 8.8 mm Wires, New Accel coils, New GM Module,New Crank sensor, GM MAP sensor...

 
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car Vehicle Data

1990 Pontiac Grand Prix

VIN 1G5WT54V3L
Engine3.1 L / 6 cyl
EmissionsFederal
SymptomsMisfire
OccursAlways, on Accel
Misc.Turbo
Message Closed

car Vehicle Data

1990 Pontiac Grand Prix

VIN 1G5WT54V3L
Engine3.1 L / 6 cyl
EmissionsFederal
SymptomsMisfire
OccursAlways, on Accel
Misc.Turbo