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1999 Pontiac Grand Prix SE 3.8L Poor Idle Quality, Hesitation, Surge, Cuts out
Posted to GM Driveability on 5/16/2008 8 Replies

the car runs great cold, no problems, when car gets warm when idling it will surge sometimes and sputter and rev up then if it doesent stall it will settle down and be fine for a few, then it will do the same thing, but the only thing that is consistant is tha...

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car Vehicle Data

1999 Pontiac Grand Prix SE

VIN 1G2WJ5K2XF
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out
OccursHot, on Accel, Idle
Misc.4 Door, Black Leather
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix SE

VIN 1G2WJ5K2XF
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out
OccursHot, on Accel, Idle
Misc.4 Door, Black Leather