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2008 Ford F-150 Lariat 5.4L Misfire, MIL Lamp on
Posted to Ford Driveability on 2/9/2016 30 Replies

This vehicle came in for a tune up because of a misfire with no codes. Replaced plugs and test drove ok. Vehicle returned with an engine miss. and this time it had a fault code of P304. Replaced the coil and the P304 returned with a P302. Replaced spark plugs ...

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  Related Documents & Media  2008 Ford F-150 Lariat

 
Message Closed w/Summary

car Vehicle Data

2008 Ford F-150 Lariat

VIN 1FTPX14V68
Engine5.4 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursHot

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2008 Ford F-150 Lariat

VIN 1FTPX14V68
Engine5.4 L / 8 cyl / FLEX
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursHot

Trouble Codes

P0304Cylinder 4 Misfire Detected