1999 Ford Windstar LX 3.8L MIL Lamp on
this one was here about two weeks ago. mil lamp was on, same two codes p0171 p0174. fuel pressure was good, but flow was bad. fuel filter was plugged (had the original). checked for vacuum leaks and egr function. all appear ok. no codes for injector malfunctio...
FIX posted 1/16/2007
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Message Closed w/FIX
Vehicle Data1999 Ford Windstar LX
Trouble Codes
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Message Closed w/FIX
Vehicle Data
1999 Ford Windstar LX
VIN | 2FMZA5142X |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / spfi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |