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2004 Ford F-150 FX4 5.4L Poor Idle Quality, Misfire, MIL Lamp on
Posted to Ford Driveability on 2/10/2012 15 Replies

We have been working on this for a while and can't seem to get it figured out. hope you can help.

Started out with codes: P0012, P0174, P0300, P0301, P0302, P0303, P0304, P0316, P2196, and a P1000.

Tech cleared codes and only the P0301 came back. Fuel trims ...

15 Replies Received (View Replies)

  Related Documents & Media  2004 Ford F-150 FX4

 
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car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPX14534
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0012Intake Camshaft Position System Performance - Retarded
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected
Message Closed

car Vehicle Data

2004 Ford F-150 FX4

VIN 1FTPX14534
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursAlways

Trouble Codes

P0012Intake Camshaft Position System Performance - Retarded
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0302Cylinder 2 Misfire Detected
P0303Cylinder 3 Misfire Detected