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1994 Pontiac Sunbird SE 3.1L Poor Idle Quality, Hesitation, Surge, Stall
Posted to GM Driveability on 12/7/2006 8 Replies

This sunbird, with a 3.1 liter, runs good cold. once it warms and has been driven, it will surge, (occasonally stalling when stopping), it also has a missfire that will come and go. I've changed the O2 sensor due to the reading staying lean, but still fluctuat...

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car Vehicle Data

1994 Pontiac Sunbird SE

VIN 3G2JL11TOR
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD1
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursHot, on Accel, Cruise, Idle
Message Closed

car Vehicle Data

1994 Pontiac Sunbird SE

VIN 3G2JL11TOR
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
EmissionsOBD1
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursHot, on Accel, Cruise, Idle