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2003 Ford Explorer Eddie Bauer 4.6L MIL Lamp on
We are really suck with this one. It keeps setting a presistent p0171 and p0174 the fuel trims are both positive bank one around +25 bank 2 is around +21. Both get worse when engine is reved up. Bank 1 o2 was slow so I replaced it. I have smoked it several tim...
FIX posted 2/10/2012
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Related Documents & Media | VIN | 1FMZU74WX3 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| 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
Vehicle Data
2003 Ford Explorer Eddie Bauer
| VIN | 1FMZU74WX3 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection / sefi |
| 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