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2004 Ford Freestar 3.9L Poor Idle Quality, MIL Lamp on
after replacing esm, i double checked for vac leaks and egr/esm leaking @vent hole on new vlave. my question is, is this a programed or alowable leak? or should i get another valve? i called dealer but could get a straight answer and part manufacture they were...
FIX posted 5/30/2008
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Related Documents & Media | VIN | 2FTZA54634 |
| Engine | 3.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Cold, Hot, Eng Off |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2004 Ford Freestar
| VIN | 2FTZA54634 |
| Engine | 3.9 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, MIL Lamp On |
| Occurs | Cold, Hot, Eng Off |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0174 | Fuel System Too Lean (Bank 2) |
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