
1997 Cadillac DeVille 4.6L Misfire, MIL Lamp on
i am baffled by this one!! the car has a misfire in the morning at startup then it goes away it has missfire codes for cyl's 1 & 3 only. the fuel pressure is perfect. the spark output is good and so is compression. the vehicle has all new injectors ,fuel press...
FIX posted 7/20/2005
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Message Closed w/FIX
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VIN | [No VIN Available] |
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
P0301 | Cylinder 1 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |
Message Closed w/FIX
Vehicle Data
1997 Cadillac DeVille
VIN | [No VIN Available] |
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
P0301 | Cylinder 1 Misfire Detected |
P0303 | Cylinder 3 Misfire Detected |