For some time now, I've been reading the posts here as a 'guest' and have been impressed by the collective knowledge amongst the members!
So, as a newbie... I wonder if anyone could advise me over two issues with my car?
I own a 2002 C270 TDI estate. It's covered 67,000 miles and has been...
I quiet, high pitch but noticeable whistling noise on my W202 C220CDI (1999 126k miles) is noticeable from outside the car. It is definitely RPM related, not roadspeed. Any advice on whether I should ignore it or worry about it would be much appreciated!
thanks,
Michael