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2001 Pontiac Montana 3.4L Poor Idle Quality
Posted to GM Driveability on 8/27/2007 11 Replies

customer dropped off van , said that the throttle was sticking , after a lenghty road test the symptoms reoccurred , the engine would remain at 1500 some times 1200 rpm , scanner shows tps at 9 % and .57 volts so that should be okay mass air flow at 6 to 7 gra...

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Message Closed w/Summary

car Vehicle Data

2001 Pontiac Montana

VIN 1GMD403E01
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
Message Closed w/Summary

car Vehicle Data

2001 Pontiac Montana

VIN 1GMD403E01
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality