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2004 Ford F-150 Lariat 5.4L MIL Lamp on
Vehicle came in origanally for hard start rough idle, found broken clip at maf sensor, repaired and gone it was. Truck came back for ses light, found poo59 replaced ecm and 02 problem solved(ecm was not applying ground on heater circuit). During drive cycle se...
FIX posted 9/9/2009
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Related Documents & Media | VIN | 1FTPX145X4 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed
Vehicle Data
2004 Ford F-150 Lariat
| VIN | 1FTPX145X4 |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video