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1997 Pontiac Grand Prix SE 3.8L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 3/18/2002 18 Replies

Hello everyone

This Pontiac has many missfires recorded on #3 & #6 cylinders. I've tested the fuel & ignition systems with no problems found. I performed a compression test and came up with these numbers.(cyl. 1-180, cyl. 2-145, cyl. 3-95, cyl. 4-130, cyl. 5-...

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  Related Documents & Media  1997 Pontiac Grand Prix SE

 
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Prix SE

VIN 1G2WJ5ZKXV
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Grand Prix SE

VIN 1G2WJ5ZKXV
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected