Quote:
Originally Posted by ///M Power-Belgium
Same here when my car has sat for 4-5 days in my garage !
When i drive my car every day there is no clunk noise ,or when i take her out for a longer trip 100-150 Miles the clunk noise is gone for 2-3 weeks !
So i think our cars need to be driven often and longer trips !
Here is a video it's "not" my car ,but here the clunk noise is "very loud" !
This sound....sounds very bad,and can not be good for our engine
I have about 50 % loudness of the noise in the video !
There are a lot of people with this problem !
http://www.m3post.com/forums/showthread.php?t=448577
So in the video is the clunk noise very clear and loud........and hope that we can find a solution for this problem !
|
A buddy of mine was here yesterday who is a mechanic. Not a BMW mechanic but a good one just the same.
He said it sounds like the slack coming out of the timing chains on start up.
Do the tensioner's rely on oil pressure at all?