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1997 Pontiac Sunfire GT 2.4L Poor Idle Quality, Hesitation, Surge
Posted to GM Driveability on 9/2/2003 6 Replies

we went through tsb's and found the oil pressure issue. tested oil pressure and all was o.k. when problem was occuring. tested coils and spark integrity all o.k. replaced spark plugs & tested injectors all o.k. motorvaced system and problem was still there. te...

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car Vehicle Data

1997 Pontiac Sunfire GT

VIN 1G2JD12T2V
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MPFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursAlways, Cold, Hot, on Accel, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Sunfire GT

VIN 1G2JD12T2V
Engine2.4 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / MPFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge
OccursAlways, Cold, Hot, on Accel, Idle, Intermittently