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2003 Ford Windstar SE 3.8L MIL Lamp on
Hi Guys, Looking for some help for this one, Have MIL light on with a PO171 and PO174 (lean condition bank 1 and 2) at first the O2 readings on both upstream sensors were around 80mv. I forced a rich condition and the sensors responded by going to 850mv. the v...
FIX posted 10/16/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | 2FMZA52493 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpfi |
| 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
2003 Ford Windstar SE
| VIN | 2FMZA52493 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / mpfi |
| 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) |
Video