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Misfire low power stalling
Posted to Technical Discussion Forum on 5/3/2010

vehicle runs rough all the time fuel pressure good did motorvac seemed to get better but still misfires compression 125 across all 4. pcm grounds removed and cleaned Login to read more.

 

car Vehicle Data

1995 Pontiac Grand Am SE 2.3L

Engine2.3 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1995 Pontiac Grand Am SE 2.3L

Engine2.3 L
Trans4-speed Automatic (Electronic)