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2006 Ford F-150 XLT 5.4L Misfire, MIL Lamp on
Posted to Ford Driveability on 11/17/2008 18 Replies

I can't find the cause of a missfire on # 8 cylinder. I have checked compression on that cylinder (130 psi), replaced the plug, the plug boot and the coil. When that didn't help, I switched the injector, plug and coil to a different cylinder. The miss didn't m...

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  Related Documents & Media  2006 Ford F-150 XLT

 
Message Closed w/Summary

car Vehicle Data

2006 Ford F-150 XLT

VIN 1FTVX12556
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0308Cylinder 8 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2006 Ford F-150 XLT

VIN 1FTVX12556
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0308Cylinder 8 Misfire Detected