BMW 320d 2002 e46 - ticking noise coming from engine help!!!
I have a 320d e46 and its pre 2004 so i have had the turbo, cat and inlet manifold all changed not to mention the rear lights as they weren't earthed properly. There is one problem that my mechanic cannot figure out and it is a tickign noise coming from the engine when i drive the car over 2-3000 revs. Can anybody help on what this is? My mechanic said there are no fault codes displaying and the car is fine, but i am worried as this noise does not sound healthy, it makes it sound like its dying.