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1990 Pontiac Grand Am 2.5L Cuts out, Low Power
Posted to GM Driveability on 3/8/1999

Vehicle will start and run fine in shop. When engine is loaded, such as climbing a hill, it loses power. It feels as if it is dropping 1 cyl.. I have checked fuel pressure, 12-14 lbs.. Spark checks equal on all cylinders. Thinking this was an ignition prob...

 
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car Vehicle Data

1990 Pontiac Grand Am

VIN 1G2NE54U61
Engine2.5 L / 4 cyl
EmissionsUS Fed.
SymptomsCuts Out, Low Power
OccursUnder Load
Message Closed

car Vehicle Data

1990 Pontiac Grand Am

VIN 1G2NE54U61
Engine2.5 L / 4 cyl
EmissionsUS Fed.
SymptomsCuts Out, Low Power
OccursUnder Load