
2004 Ford F-150 FX4 5.4L MIL Lamp on
This truck came to me from a used car lot. They said it was running fine when it was traded in and one of the owners drove the truck for a week and it was running fine until the battery died on them. After that it ran rough at idle and start up. Seemed to be c...
Summary posted 9/28/2017
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VIN | 1FTPX14504 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
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/Summary
Vehicle Data
2004 Ford F-150 FX4
VIN | 1FTPX14504 |
Engine | 5.4 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
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) |