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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.

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Vacuum Leaks From Intake Area Causing Lean Condition on Ford Windstar

Problem overview

Ford Windstar vehicles with this problem

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Vacuum Leaks From Intake Area Causing Lean Condition on Ford Windstar

Problem overview

Ford Windstar vehicles with this problem

Repairs related to this problem

Valve Cover Gasket Replacement

Intake Manifold Gasket Replacement

Need a diagnosis? Trust our Ford experts.

Search for another problem

Ask our experts about your Ford.