Quote:
Originally Posted by XMetal
Quote:
Originally Posted by StickMon
Actually, the timing chain guide that wears catastrophically is the one for the tensioner.
You can access it by removing the Vanos and the exhaust hub.
Mine was totally frazzed at about 120k miles.
I took pics, but I can't find my thread.
Another common S54 issue.
10 seconds on Google found:
http://forum.e46fanatics.com/showthread.php?t=1003185 |
Yes - mine was on the tipping point of failure when "Kaiv" helped me worked on the Vanos a couple of years ago (when the car only had ~46K miles on it)! So that looks to be a 50K-mile wear item as well.
Looks like Beisan have an improve upper chain guide now => http://www.m3forum.net/m3forum/showthread.php?t=596037 |
Thanks for this. Will be doing my VANOS this summer and this is definitely going on the parts list.