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1997 Pontiac Grand Prix SE 3.8L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 9/5/2002 18 Replies

97 Grand Prix SE - P0300

Hi all,

I have been battling a 1997 Pontiac Grand Prix SE 3800 vin K, with 65,000 miles Symptom rough idle & P0300.

The misfire is at idle only, cold or hot- slightly worse cold- slightly worse in park than drive or reverse- misfire...

18 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 w/ bosch injectors
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Cold, Hot, Idle
Misc.Se

Trouble Codes

P0300Multiple 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 w/ bosch injectors
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways, Cold, Hot, Idle
Misc.Se

Trouble Codes

P0300Multiple Misfire Detected