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1997 Pontiac Grand Prix SE 3.8L Misfire, MIL Lamp on
Posted to GM Driveability on 11/3/2004 7 Replies

no repair, code sets when in idle or load, cyl one disconnected as well as injector has same misf. or no change at rpms happens intermediatly....replace injector,coil,wire, and spark plug....injector has pulse

7 Replies Received (View Replies)

  Related Documents & Media  1997 Pontiac Grand Prix SE

 
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Prix SE

VIN 1G2WJ52KXV
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle
Misc.Sedan

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Prix SE

VIN 1G2WJ52KXV
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle
Misc.Sedan

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected