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1993 Pontiac Grand Am SE 3.3L Poor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy
Posted to GM Driveability on 4/22/2000

Dear Fellow Techs, I have this 93 Grand Am recently purchased from used car dealer. Vehicle runs good in open loop; when it goes into closed loop, at times, engine will run rough, shakes, stalls, hesitates. It is more pronounced with the A/C on. Besides th...

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car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NE14N3P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / Port Inj.
EmissionsU S Fed.
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NE14N3P
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / Port Inj.
EmissionsU S Fed.
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy
OccursIntermittently