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1993 Pontiac Bonneville SSEi 3.8L Low Idle on Start
Posted to GM Driveability on 2/17/1999

hello all. problem is that when you atrt car it idles too low till you hit accerater. scan tool says desired idle is 688 rpm with key on engine off. iac at 32 start car still desired idle 688 and iac at 32 , meanwhile car is idling at approx 400 - 500 rpm very...

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car Vehicle Data

1993 Pontiac Bonneville SSEi

VIN 1G2HY5210P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI supercharged
SymptomsLow Idle on Start
OccursAlways, Idle
Message Closed

car Vehicle Data

1993 Pontiac Bonneville SSEi

VIN 1G2HY5210P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI supercharged
SymptomsLow Idle on Start
OccursAlways, Idle