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1995 Pontiac Grand Am 3.1L Misfire, possible misfire
Posted to GM Driveability on 1/29/1998

This all started when the customer was on a trip in Seattle, the car started surging\misfiring???on the highway. He had it tuned up with new spark plugs, plug wires and an injection clean on the car. When the customer got back home he took it to his local shop...

 
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car Vehicle Data

1995 Pontiac Grand Am

VIN 1G2NE55M2S
Engine3.1 L / 6 cyl
Emissions49 state
SymptomsMisfire, Possible Misfire
OccursCruise, Only 4th in Lock-Up
Message Closed

car Vehicle Data

1995 Pontiac Grand Am

VIN 1G2NE55M2S
Engine3.1 L / 6 cyl
Emissions49 state
SymptomsMisfire, Possible Misfire
OccursCruise, Only 4th in Lock-Up