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2006 Mercedes-Benz R500 Question: knocking when I turn



, San Antonio, TX, March 03, 2010, 22:48

When I make turns there is a knocking that I can feel in the floor board.

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  • Answer #1

    Visitor, March 12, 2010, 23:12

    I had the same problem and it was the steering knuckle. It was repaired under warranty but I do think there is a service bulletein for this.

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    , March 20, 2012, 22:40

    just started having same problem after buying a 06 r500 did the new knuckle fix problem?

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