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2001 Ford Escape Question: trouble started as a P0401 EGR Low Flow

 

Question

nunman, El Paso, TX, January 06, 2013, 15:23
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I changed all the vacuum lines, changed the ERG, and solenoid pump. The truck stumbles once i put the vacuum line on the ERG valve(runs smooth with out the vacum line on the EGR vavle). Can anyone suggest a system to look at?

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  • Answer #1

    pushrod January 06, 2013, 17:04
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    Would help to know what engine you have.

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    nunman, January 07, 2013, 07:03
     Rookie

    sorry its a 3.0 V6 2WD

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    pushrod, January 07, 2013, 07:16
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    Now, try switching vacuum hoses at EGR control solenoid. The black thing with two hoses and wires going to it.
    Like next answer suggest wrong hoes to EGR.

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  • Answer #2

    ziptie12 January 06, 2013, 20:33
     Master

    If you're getting constant vacuum to egr at idle , maybe wrong vacuum line or control signal problem.

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