Vacuum Leaks From Intake Area Causing Lean Condition on Ford Windstar
Problem overview
The Check Engine Light may illuminate with fault code P0171 and/or P0174 stored, indicating a lean fuel mixture. Our technicians tell us the left valve cover gasket, upper intake gaskets, vacuum line, and bolts may need to be replaced with updated parts to correct this concern.
140 people reported this problem
42 commentsFord Windstar vehicles with this problem
Average mileage: 147,641 miles
(15,000 - 1,759,425)
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