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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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16 Replies Received
16 Replies Received
Related Documents & Media | 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) |
Video