knocking

  1. J

    Dry grinding and/or knocking noise only when backing up

    I have 2010 1500 5.7l V-8 I that has a dry grinding and/or knocking noise coming from the front passenger wheel area. It is only there when backing up. I also noticed what looks like an oil leak (in pic, not to mention it’s on there with a zip tie!!). Brakes seem to be fine. Any ideas?
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