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A4 CJBC EGR valve - find, clean/replace

Ian David Nov 7, 2018

  1. Ian David

    Ian David New Member

    hi there

    Looking for advice. Has anyone with this engine model had code P04003 on the EMS come on and flashing coil light? Is it easy to remove, clean and replace or is this a garage job? Have found plenty of YouTube videos but none for this engine model

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