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2001 Ford F-150 XL 4.2L MIL Lamp on
Thank you for reading my post, i have a 01 ford f-150 truck 4.2 v6, cel coming on with code po171 and po174 truck runs fine but fuel trims are hitting there limits, checked for vacc leaks and replaced egr, intake gasket, pcv valve, and fuel filter all were nee...
FIX posted 3/28/2017
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Message Closed w/FIX
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23 Replies Received
23 Replies Received
Related Documents & Media | VIN | 1FTZF17231 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | 01 Ford F-150 4.2L P0174, Fuel Trim High |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2001 Ford F-150 XL
| VIN | 1FTZF17231 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Always |
| Misc. | 01 Ford F-150 4.2L P0174, Fuel Trim High |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video