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1996 Pontiac Grand Prix SE 3.1L Misfire, MIL Lamp on
I haved cked everything I can think of swaped coils ,tried a know good module coil set, changed wires ,plugs are new,double cked pushrods to insure proper lenght in proper location,all injectors are 12-12.5 ohms measured at harness connecter ,fuel pressure 41p...
FIX posted 11/27/2002
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G2WJ52M5T |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MULTI PORT |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1996 Pontiac Grand Prix SE
| VIN | 1G2WJ52M5T |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MULTI PORT |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video