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2001 Cadillac DeVille 4.6L Misfire, MIL Lamp on
Ok Gm techs, This is very intermitant. Cyl 8 and 6 have misfire history in the [...] range. cyl 2 and 4 are in the 50-300 range and mayjust be as a result of the major misses on 6 and 8. My fuel trim shows adding 34% at the freeze frame for the p0300 but only ...
FIX posted 10/24/2007
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Message Closed w/FIX
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| VIN | 1G6JD54V21 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2001 Cadillac DeVille
| VIN | 1G6JD54V21 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0300 | Multiple Misfire Detected |
5 Replies Received
5 Replies Received
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