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p0401

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    EGR fault code P0401 & P0404

    Hello everybody, wonder if anyone can help. C220cdi manual estate 2004 - keeps going into limp mode with no lights coming up on dash. Plugged in OBD and P0404 & P0401 keeps coming up after clearing. Located the EGR and lubricated the spindle under black plastic cover which was sooted up but...
    • explorer121
    • Thread
    • code egr fault p0401 p0404
    • Replies: 3
    • Forum: Engine
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