Quote:
Originally Posted by ifocus
After 2 weeks at the dealership, my X1 is now back. The culprit was the eccentric valve shaft seal (i think). It was leaking like a sieve. Post on the forum if you are having the same issue. This is #17 on the diagram.
http://www.realoem.com/bmw/showparts...66&hg=11&fg=15 |
#17 is the vacuum pump seal.