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2005 Ford F-150 FX4 5.4L MIL Lamp on
Posted to Ford Driveability on 5/24/2016 16 Replies

hello everyone: I have this 2005 F150 failed emission with system to lean bank1 and [...] rail pressure 40.54 psi. long term trim bank 1 and 2 is 29%. O2 sensors both respond to enrichment and get to 800 mv. Smoked intake and i did not see any leaks visually, ...

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  Related Documents & Media  2005 Ford F-150 FX4

 
Message Closed w/FIX

car Vehicle Data

2005 Ford F-150 FX4

VIN 1FTPX14535
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2005 Ford F-150 FX4

VIN 1FTPX14535
Engine5.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)