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2003 Cadillac Seville STS 4.6L Misfire, MIL Lamp on
Computer Scan, Miss #5 cyl., compression test was good. Fuel pressure was good. Swapped spark plugs to other cylinders, swapped spark plug boots to other cylinders. Tested & lab scoped fuel injectors, swapped fuel injectors to other cylinders, checked with noi...
Summary posted 7/30/2007
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Related Documents & Media | VIN | 1G6KY54913 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Cold, Hot, Under Load, on Accel, Idle |
| Misc. | Seville Sts |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0305 | Cylinder 5 Misfire Detected |
Message Closed w/Summary
Vehicle Data
2003 Cadillac Seville STS
| VIN | 1G6KY54913 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | Cold, Hot, Under Load, on Accel, Idle |
| Misc. | Seville Sts |
Trouble Codes
| P0300 | Multiple Misfire Detected |
| P0305 | Cylinder 5 Misfire Detected |
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