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2001 Ford Escape Question: P0401 - EGR Insuff Flow Code

 

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johnsdl3, 2.0L 4 Cylinder, Moreno Valley, CA, January 23, 2010, 11:19
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Check engine light is on. Just tuned up, plugs, filter, fluid levels ok. Diagnostic code shows P0401. What does this mean? What are probable fixes?

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  • Answer #1

    January 29, 2010, 11:13
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     Master

    here is an article about EGR codes, specifically the P0401, which is an EGR System fault for low flow.

    http://repairpal.com/OBD-Code-P0401

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  • Medium-star Best Answer
    Visitor, August 22, 2010, 20:50

    check vsv solenoid.

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