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rear noise

  1. Thunk in the trunk

    2014+ Cadillac CTS General Discussion
    So I have a 2016 Cadillac CTS with the 4 cyl with 47,000 miles. I’ve been recently experiencing what sounds like a ball rolling around in the trunk of the car upon braking. Doesn’t do it any other time other than when braking and almost at a complete stop after applying the brake. It sounds like...