Marbles in my clutch?
I don't profess to be a great stickman (that is with cars) but as a new M3 owner I'm bothered by a rattling sound that seems to come from the clutch.
When I pull into my garage, it's normally in first, quiet (radio off so wife can sleep) and as I go over a driveway bump (clutch partially engaged), I get a rattle that sounds like marbles banging in a tin cup.
Only lasts for a second but enough to get me wondering if something is messed up.
I know that clutches with worn throwout bearings can give off a rattling sound but this is new and have never heard what a worn throwout bearing might sound like.
Any stick drivers know or heard what I'm talking about?