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1994 Buick Park Avenue 3.8L Poor Idle Quality, Misfire
Posted to GM Driveability on 4/8/1998

code po300, scanner shows #3 as affected cylinder,dead/weak at idle, pulling plug wire or injector harness on #3 has verified it as being the affected cylinder, cannot find the cause. EGR is not piped to the head so I have ruled that out. Injectors all flow go...

  Related Documents & Media  1994 Buick Park Avenue

 
Message Closed w/FIX

car Vehicle Data

1994 Buick Park Avenue

VIN 1G4CW52L5R
Engine3.8 L / 6 cyl
EmissionsOBDII
SymptomsPoor Idle Quality, Misfire
OccursAlways, Idle
Misc.OBD-II
Message Closed w/FIX

car Vehicle Data

1994 Buick Park Avenue

VIN 1G4CW52L5R
Engine3.8 L / 6 cyl
EmissionsOBDII
SymptomsPoor Idle Quality, Misfire
OccursAlways, Idle
Misc.OBD-II