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2000 Ford F-150 Lightning 5.4L MIL Lamp on, Lean
Truck came in 2 mos. Ago w/ codes po171 too lean bank 1, p0401 insufficient egr detected & p1260 theft detected. Dpfe was no good, which fixed p0401. Then reset kam. Truck came back 2 weeks later w/ p0171, so we replaced b1s1 ho2 sensor. 2 weeks later truck ca...
Summary posted 10/22/2012
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Related Documents & Media | VIN | 2FTZF0730Y |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Lean |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
2000 Ford F-150 Lightning
| VIN | 2FTZF0730Y |
| Engine | 5.4 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Lean |
| Occurs | Always |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video