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2005 Ford F-150 XL 5.4L Misfire, MIL Lamp on
Posted to Ford Driveability on 1/24/2011 12 Replies

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...

12 Replies Received (View Replies)

  Related Documents & Media  2005 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

2005 Ford F-150 XL

VIN 1FTVX12585
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

2005 Ford F-150 XL

VIN 1FTVX12585
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursIntermittently

Trouble Codes

P0304Cylinder 4 Misfire Detected