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1997 Cadillac DeVille 4.6L Misfire
well this for gm tech car came engine service soon light on code po300 multi cylinder misfire. replace spark plugs wires and air filter. two wires were very coroded at coil tower. clear code road tested still feal misfire intermitanly. code p0300 came back. an...
FIX posted 7/27/2011
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G6KD52Y9V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
1997 Cadillac DeVille
| VIN | 1G6KD52Y9V |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Always |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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