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2004 Ford F-150 Heritage XLT 4.6L MIL Lamp on
Vehicle came in with check engine light on p0171 and p0174 bank 1 and 2 system lean. Found vacuum leak and replace that vacuum line. After repair i drove vehicle for 15 minutes and then let sit outside running for another 30 minutes, check engine light didnt c...
FIX posted 10/3/2010
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Related Documents & Media | VIN | 2FTKF08W34 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | After Driving 45 Minutes |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed
Vehicle Data
2004 Ford F-150 Heritage XLT
| VIN | 2FTKF08W34 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | After Driving 45 Minutes |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Video