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1995 Buick Park Avenue 3.8L Cuts out, Misfire
Posted to GM Driveability on 3/4/2008 5 Replies

Vehicle runs great at idle and light load, misses and backfires under load, no codes but 1995 has OBDII connector with OBDdumb software. Have checked and/or replaced EVERYTHING! Here's my list: fuel trim was showing lean at idle, found plenum gasket leaking, r...

5 Replies Received (View Replies)

  Related Documents & Media  1995 Buick Park Avenue

 
Message Closed w/FIX

car Vehicle Data

1995 Buick Park Avenue

VIN 1G4CW52KXS
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsCuts Out, Misfire
OccursAlways, Under Load, on Accel
Message Closed w/FIX

car Vehicle Data

1995 Buick Park Avenue

VIN 1G4CW52KXS
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsCuts Out, Misfire
OccursAlways, Under Load, on Accel