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2002 Buick LeSabre Custom 3.8L Misfire
Posted to GM Driveability on 5/3/2007 14 Replies

This is a first time post for me. Any help would be greatly appreciated. Vehicle came into our shop from the dealer which was diagnosed as a valve problem. The customers complaint is a rough idle. No misfire can be felt on acceleration or when cruising. Found ...

14 Replies Received (View Replies)

  Related Documents & Media  2002 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

2002 Buick LeSabre Custom

VIN 1G4HP54K92
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Misc.Lesabre Custom

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Buick LeSabre Custom

VIN 1G4HP54K92
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways
Misc.Lesabre Custom

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected