Hello, all. I'm new to the club and not quite sure how this works. But here goes: I've got a 2000 M Coupe which looks great and runs well...with one unsettling and annoying signature: all four wheels clatter loudly. The noise stops as soon as I touch the brakes, which work fine. Another M Coupe owner tried to identify the source and the nature of the problem, but could not. If anyone has had a similar experience, identified the problem and solved it, I'd very much like to hear from them. Thanks. Safe driving.