
2005 Ford F-150 XL 5.4L Misfire, MIL Lamp on
Vehicle came in with misfire code po304 and obvious misfire. Due to problems with plugs on this 3 valve engine, checked coil output (good spark) but swapped with another to try and see if misfire moved. No change. Customer said plugs original, but when we went...
FIX posted 2/5/2011
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Message Closed w/FIX
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VIN | 1FTVX12585 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |
Message Closed w/FIX
Vehicle Data
2005 Ford F-150 XL
VIN | 1FTVX12585 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0304 | Cylinder 4 Misfire Detected |