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1999 Oldsmobile Alero GL 2.4L Misfire
Posted to GM Driveability on 2/4/2012 12 Replies

This vehicle is not sparking on #2-#3 coil. Found broken primary wire to this coil and now have B+. Amp probed primary and find no switching. Have both IC inputs at module from PCM but still have no switching of the primary on this coil. Has had 2 aftermarket ...

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  Related Documents & Media  1999 Oldsmobile Alero GL

 
Message Closed w/FIX

car Vehicle Data

1999 Oldsmobile Alero GL

VIN 1G3NL52T7X
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Oldsmobile Alero GL

VIN 1G3NL52T7X
Engine2.4 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected