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1994 Pontiac Trans Sport 3.8L Poor Idle Quality
Posted to GM Driveability on 5/13/2004 3 Replies

after van reaches operating temp motor will idle up to around 2500 rpm this happens when driving and when stopped in neutral the iac count will increase to 38. tps will stay [...] only way to correct is to turn the ignition off and restart then the rpm will be...

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  Related Documents & Media  1994 Pontiac Trans Sport

 
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Trans Sport

VIN 1GMDU06LOS
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFED EMISSIONS
SymptomsPoor Idle Quality
OccursHot, Cruise, Idle, Intermittently
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Trans Sport

VIN 1GMDU06LOS
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsFED EMISSIONS
SymptomsPoor Idle Quality
OccursHot, Cruise, Idle, Intermittently