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1998 Pontiac Grand Prix GTP 3.8L Misfire
Posted to GM Driveability on 11/16/2006 12 Replies

po300 random cyl misfire. Customer droped it off the night before. I got in it first thing in the morning with the scan tool and looked at all the cylinders to see which ones were misfiring. All cylinders were misfireing and I could barly drive it. Then it cle...

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  Related Documents & Media  1998 Pontiac Grand Prix GTP

 
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Prix GTP

VIN 1G2WP5218W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1998 Pontiac Grand Prix GTP

VIN 1G2WP5218W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursCold

Trouble Codes

P0300Multiple Misfire Detected