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1987 Pontiac Grand Am LE 2.5L Cuts out, Misfire, BACKFIRES
Posted to GM Driveability on 8/6/2002 5 Replies

Vehicle runs pretty decent until it warms up fully. After warm-up it begins to run terribly and get worse and worse all the time. We tried all ignition components, installed a new crank sensor, tried a new module, tried two new coils. All tune items are new. T...

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  Related Documents & Media  1987 Pontiac Grand Am LE

 
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Grand Am LE

VIN 1G2NV54U7H
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsOBDI
SymptomsCuts Out, Misfire, Backfires
OccursHot
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Grand Am LE

VIN 1G2NV54U7H
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFI / TBI
EmissionsOBDI
SymptomsCuts Out, Misfire, Backfires
OccursHot