
1999 Ford Windstar LX 3.8L MIL Lamp on
Last week we scanned and found 02 sensors stuck in lean position - replaced w/four oem 02 sensors - Two days later light comes back on with codes 171 and 174 lean condition. The 02 sensors (4) test ok. Had this problem with 98 windstar never resolved.
FIX posted 1/27/2004
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Message Closed w/FIX
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VIN | 2FMZA514XX |
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 | 2FMZA514XX |
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) |