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1993 Pontiac Firebird 3.4L Poor Idle Quality
Posted to GM Driveability on 5/13/1998

Cylinders 2 4 6 will intermittently go out and come back in. Will do this more when first cranked up, but will intermittently act up at idle at other times. We are getting ignition and fuel --the injector width gets wider when it is messing up. Maybe one cylin...

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Message Closed w/FIX

car Vehicle Data

1993 Pontiac Firebird

VIN 2G2FS22S1P
Engine3.4 L / 6 cyl
EmissionsOBD1
SymptomsPoor Idle Quality
OccursIdle, Intermittently, a Lot on First Cranking
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Firebird

VIN 2G2FS22S1P
Engine3.4 L / 6 cyl
EmissionsOBD1
SymptomsPoor Idle Quality
OccursIdle, Intermittently, a Lot on First Cranking