Hi this is an old post but I have a mercedes 220d and getting exactly the same sound took to a mechanic and could not find anything. It only seems to happen after driving a while and when press brake even lightly it stops but then returns. It’s an irritant!
Hi this is an old post but I have a mercedes 220d and getting exactly the same sound took to a mechanic and could not find anything. It only seems to happen after driving a while and when press brake even lightly it stops but then returns. It’s an irritant!