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2003 Ford F-150 XLT 4.6L Misfire, MIL Lamp on
Posted to Ford Driveability on 11/1/2012 10 Replies

This high mileage vehicle sets a lean code on bank 1 and fuel trims indicate it is lean but no vacuum leaks have been found. There was a misfire code on bank 2 cylinder #6 and the Cylinder contribution function on our Solus indicates that there are slight misf...

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  Related Documents & Media  2003 Ford F-150 XLT

 
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car Vehicle Data

2003 Ford F-150 XLT

VIN 1FTRW076X3
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0306Cylinder 6 Misfire Detected
Message Closed

car Vehicle Data

2003 Ford F-150 XLT

VIN 1FTRW076X3
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0306Cylinder 6 Misfire Detected