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1988 Oldsmobile Cutlass Calais SL 2.5L Misfire, backfire in intake
Posted to GM Driveability on 7/18/2000

hallo guys I hope you can help with this ,The car will back fire in the intake under a load. The head was removed and sent to the machine shop for a valve job. Then the spark plugs and wires were replaced. next the coils and ICM plus the crank sensor was repla...

  Related Documents & Media  1988 Oldsmobile Cutlass Calais SL

 
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car Vehicle Data

1988 Oldsmobile Cutlass Calais SL

VIN IG3NT54U4J
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsObd 1
SymptomsMisfire, Backfire in Intake
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1988 Oldsmobile Cutlass Calais SL

VIN IG3NT54U4J
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsObd 1
SymptomsMisfire, Backfire in Intake
OccursUnder Load