I have an engine noise (I'm not quite sure how to explain it- its not a clicking or grinding noise but like a continued rough churning) that occurs when I am traveling in a high gear (5 or 6) at high speeds which just started recently. I know my Dual Mass Flywheel needs replaced because it clicks when I first start it up, but when I am driving it doesn't. The DMF has been clicking ever since I bought it 2 years ago, but never had any other problems with it. I also had the engine fault workshop come up and come off. Does this sound like an additional problem or an extension of the DMF problem?