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2010 Buick LaCrosse CX 3.0L Misfire
Posted to GM Driveability on 3/28/2015 25 Replies

I have this 2010 Buick 3.0 with direct injection that misses at idle on cyl #5. He had it at the dealer and they decarboned the engine and told him the head has to come off to remove the carbon from the valves. I used 3 cans of crc carbon cleaner for direct in...

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  Related Documents & Media  2010 Buick LaCrosse CX

 
Message Closed w/FIX

car Vehicle Data

2010 Buick LaCrosse CX

VIN 1G4GB5EG6A
Engine3.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / DI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0305Cylinder 5 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2010 Buick LaCrosse CX

VIN 1G4GB5EG6A
Engine3.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / DI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle

Trouble Codes

P0305Cylinder 5 Misfire Detected