2004 Ford F-150 Heritage SVT Lightning 5.4L Misfire, MIL Lamp on
This supercharged 5.4 does overboost on hard acceleration it will put the boost gague off the scale when this happens the engine begins to misfire I dont know the system at all have tried the ford trouble charts thanks for any help
Summary posted 1/4/2006
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Vehicle Data2004 Ford F-150 Heritage SVT Lightning
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2004 Ford F-150 Heritage SVT Lightning
VIN | 2FTRF07334 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P0234 | Turbocharger Overboost Problem |