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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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Related Documents & Media | 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 |
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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 |
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