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2003 Ford F-150 King Ranch 4.6L Poor Idle Quality, Hesitation, MIL Lamp on
Acting very odd, dtc's set very fast, for bank 1 lean, and bank 2 rich. Oxygen sensors test correct, and in addition to the above mentioned maintence done, the truck was tested for an intake leak, and nothing was found. Fuel pressure is within specs, and the i...
Summary posted 10/3/2010
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Related Documents & Media | VIN | 1FTRW076X3 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / multiport fuel injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Always |
| Misc. | 4.6L Sohc F150 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Message Closed w/Summary
Vehicle Data
2003 Ford F-150 King Ranch
| VIN | 1FTRW076X3 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / multiport fuel injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Hesitation, MIL Lamp On |
| Occurs | Always |
| Misc. | 4.6L Sohc F150 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0175 | Fuel System Too Lean (Bank 2) |
Video