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2001 Buick LeSabre Custom 3.8L Misfire
Posted to GM Driveability on 3/27/2007 38 Replies

I have a constant miss on 6 cylinder idling and if you raise the rpm's it quites missing. I've changed coil pack, plugs, wires, and injector. What could it be?

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  Related Documents & Media  2001 Buick LeSabre Custom

 
Message Closed w/FIX

car Vehicle Data

2001 Buick LeSabre Custom

VIN 1G4HE54K61
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2001 Buick LeSabre Custom

VIN 1G4HE54K61
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0300Multiple Misfire Detected