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1999 Pontiac Grand Am SE 2.4L Misfire
Posted to GM Driveability on 2/13/2010 21 Replies

please help me i am working on a 1999 grand am it has a come and go miss fire that only hapens at idle, somtimes it will run good for 2 hours , and sometimes 10 min. I am ready to rip my hair out. thanks for the help in advance

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  Related Documents & Media  1999 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am SE

VIN 1G2NE52T6X
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Am SE

VIN 1G2NE52T6X
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected