2002 Mercury Cougar egr valve

2002 MERCURY COUGAR
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DARLENEM2003
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Engine Performance problem
2002 Mercury Cougar 6 cyl Two Wheel Drive Automatic

I have a 2002 mercury I have replaced the egr value,the egr control solenoid, hoses are clean. yet the check engine light still comes on I had the codes checked and it still says egr valve flow . Please help I need my car to pass emmission.
Dec 14, 2009 at 10:40 AM
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BLUELIGHTNIN6
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Hello and thanks for the donation!


What was the trouble code you received? (p0100, etc...) This will help us better assist you with the problem.
Dec 14, 2009 at 5:17 PM
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DARLENEM2003
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the code is p104
Dec 18, 2009 at 7:26 PM
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BLUELIGHTNIN6
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p0104 indicates a fault with the mass air flow (MAF) circuit, not the EGR circuit... you will need to inspect for leaks in the intake system, faulty wiring to the MAF sensor or a faulty MAF sensor itself.
Dec 20, 2009 at 3:17 PM
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