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2002 Ford F-150 XL 4.2L MIL Lamp on
Need serious help! Came in as a "routine" double lean code. As you can see by repair history with no success, we need help. Tech found TSB after repairs, every test passed. Well...none of this fixed it, now we are eating it. Tests indicated what to fix, but oh...
FIX posted 4/26/2011
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Message Closed
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24 Replies Received
24 Replies Received
Related Documents & Media | VIN | 1FTRX17222 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise, Operating Temp. |
Trouble Codes
| P1171 | Fuel System Lean During Acceleration Detected |
| P1174 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High |
Message Closed
Vehicle Data
2002 Ford F-150 XL
| VIN | 1FTRX17222 |
| Engine | 4.2 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Cruise, Operating Temp. |
Trouble Codes
| P1171 | Fuel System Lean During Acceleration Detected |
| P1174 | Air Fuel Sensor (Bank 2 Sensor 1) Circuit Out-Of-Range High |
Video