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2000 Pontiac Grand Am SE 2.4L Misfire, MIL Lamp on
Posted to GM Driveability on 11/16/2006 14 Replies

customer came in with vehicle missing. said they had it at another shop which had to replace the coils every 3 or 4 months to get it to stop missing. so we went to work on it and at idle it was missing on cyl 2 & 4 and missing on number 4 only under a load. fe...

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  Related Documents & Media  2000 Pontiac Grand Am SE

 
Message Closed w/Summary

car Vehicle Data

2000 Pontiac Grand Am SE

VIN 1G2NF52T2Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

300multiple cyl. misfire
420twc low efficiency
Message Closed w/Summary

car Vehicle Data

2000 Pontiac Grand Am SE

VIN 1G2NF52T2Y
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, Idle

Trouble Codes

300multiple cyl. misfire
420twc low efficiency