
1995 Pontiac Grand Prix GTP 3.4L Poor Idle Quality, Surge
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 ...
FIX posted 11/26/2014
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VIN | 1G2WT12X8S |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SFI |
Emissions | Not OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge |
Occurs | Hot, During Closed Loop Only |
Message Closed
Vehicle Data
1995 Pontiac Grand Prix GTP
VIN | 1G2WT12X8S |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SFI |
Emissions | Not OBD-II Compliant |
Symptoms | Poor Idle Quality, Surge |
Occurs | Hot, During Closed Loop Only |