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1993 Pontiac Grand Am SE 3.3L Poor Idle Quality, Hesitation, Surge, Stall
Posted to GM Driveability on 6/8/2000

hello, this car came in complaint being surge cold. First thing I did was check fuel pressure it was ok 35 to 40 psi. then checked coil output [...] checked wires with vantange replaced wires because no 2 coil was dropping from 12 to nothing on power kv changi...

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car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NE11N1P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsCa Emissions
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursCold
Message Closed

car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NE11N1P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsCa Emissions
SymptomsPoor Idle Quality, Hesitation, Surge, Stall
OccursCold