14-06-2018, 07:03 PM
Sorted this yet? The exhaust manifold is stainless steel on the m57n engines. They're nearly always cracked a bit. So definitely check your manifold ?
My turbo has minimal/no radial play, but a bit too much axial play for my liking. Same as how you describe. I suspect mine is nearly done for. Slight screech/whistle at higher rpm and full boost... So perhaps that's just a separate issue looming soon. My exhaust manifold is also cracked. Joy.
My turbo has minimal/no radial play, but a bit too much axial play for my liking. Same as how you describe. I suspect mine is nearly done for. Slight screech/whistle at higher rpm and full boost... So perhaps that's just a separate issue looming soon. My exhaust manifold is also cracked. Joy.
![[Image: brokendown-1-1-1.jpg]](http://i1054.photobucket.com/albums/s491/n0v0s/brokendown-1-1-1.jpg)
Dturbo GT2259s build thread;
http://306oc.co.uk/forum/thread-3692.html
Daily driver; 330d Msport (doesn't blow up!)