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stumbling

  1. Another VANOS issue - help please...

    E39 M5 and E52 Z8 Discussion
    Hi Everyone Another VANOS issue i'm afraid! Symptoms: Stumbling feeling in car - almost as if VANOS is not adjusting at low rev's + some vibration rather like in the vanos test. No codes logged linked to vanos, sensors or fuel. New fuel pump fitted a month ago (as a PM and to try and resolve...
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