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1995 Pontiac Grand Prix GTP 3.4L Poor Idle Quality, Surge
Posted to GM Driveability on 10/14/2014 25 Replies

This car was at my new employers when I got here and they were already in over their head. They had already tried two mass airflow sensors, plugs, wires, and a fuel pump. Had also had two traveling diagnostic techs who recomended fuel injector replacement but ...

25 Replies Received (View Replies)

  Related Documents & Media  1995 Pontiac Grand Prix GTP

 
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car Vehicle Data

1995 Pontiac Grand Prix GTP

VIN 1G2WT12X8S
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursHot, During Closed Loop Only
Message Closed

car Vehicle Data

1995 Pontiac Grand Prix GTP

VIN 1G2WT12X8S
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Surge
OccursHot, During Closed Loop Only