
1989 Pontiac Grand Prix 3.1L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on
here is my problem, I can start it fine. Ok but not so great idle. when i hit the gas pedal it stalls out on me. fuel pressure is ok and car has spark. MIL light comes on once like every 3 minutes. i hooked up a Actron Scan tool and i could not talk to the ECM...
FIX posted 11/2/2007
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VIN | [No VIN Available] |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / 189 CID |
Emissions | US Fed emissions |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, MIL Lamp On |
Occurs | Always, on Accel |
Misc. | Grand Prix Base |
Message Closed w/FIX
Vehicle Data
1989 Pontiac Grand Prix
VIN | [No VIN Available] |
Engine | 3.1 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / 189 CID |
Emissions | US Fed emissions |
Symptoms | Poor Idle Quality, Hesitation, Cuts Out, Stall, MIL Lamp On |
Occurs | Always, on Accel |
Misc. | Grand Prix Base |