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1999 Ford Windstar LX 3.8L MIL Lamp on
About every week codes PO171 and PO174 Lean o2 Banks 1 and 2 pop up. I've checked for vacuum leaks. Checked fuel pressure. Even tried new Ford MAF sensor. Still get the same codes. This is a hotel shuttle van so there are different drivers. One said that it st...
FIX posted 11/1/2001
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Message Closed w/FIX
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28 Replies Received
28 Replies Received
Related Documents & Media | VIN | 2FMZA5143X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| 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 w/FIX
Vehicle Data
1999 Ford Windstar LX
| VIN | 2FMZA5143X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| 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) |
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