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1991 Pontiac Grand Am 2.5L Poor Idle Quality, Misfire
Posted to GM Driveability on 12/22/1999

Hey Guys, Got one here that's got me stumped, vehicle was towed in for a no start ran the usual test, It was a normal no nonsense ICM replacement, or so I thought. Once it started it acted like it was running on 2-3 cylinders, ran a Kv test with a Snap-on ...

 
Message Closed w/FIX

car Vehicle Data

1991 Pontiac Grand Am

VIN 1G2NE14LL8
Engine2.5 L / 4 cyl
EmissionsOBD1 Federal
SymptomsPoor Idle Quality, Misfire
OccursAlways
Misc.2Dr. Fed Emissions
Message Closed w/FIX

car Vehicle Data

1991 Pontiac Grand Am

VIN 1G2NE14LL8
Engine2.5 L / 4 cyl
EmissionsOBD1 Federal
SymptomsPoor Idle Quality, Misfire
OccursAlways
Misc.2Dr. Fed Emissions