[kern417]

Originally Posted by Farm Boy

Hi
All covered under warranty.
No 5 cylinder is sooted up with no apparent reason why.
The head was taken away for measurement but seemed ok.
Anyone else having similar issues?

If you can post a picture of your service order from the dealer, it would be helpful. Hopefully they documented what they think the cause was.

Would also be nice if you could post up in this thread:
https://f30.bimmerpost.com/forums/sh....php?t=1292652