
2003 Ford F-250 Super Duty XL 5.4L MIL Lamp on
This truck has been a thorn in my [...] in a month ago with codes PO171 & PO174.I checked for vaccumn Leaks. None [...] Mass air flow meter & PCV [...] him on his [...] days later back with same [...] checked for vac leaks(back of throttle PCV, intake,ect.) no...
FIX posted 2/6/2009
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Message Closed w/FIX
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VIN | 1FTNF21L93 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2003 Ford F-250 Super Duty XL
VIN | 1FTNF21L93 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |