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      11-12-2018, 06:58 AM   #37
bbnks2
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Drives: 135i N55
Join Date: Jan 2017
Location: NY

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Quote:
Originally Posted by CrisCrossAppleSauce View Post
Did you end up solving this as I’m currently going through the same exact thing you described I even relaced the pulleys and tensioner twice. No sign of anything hitting the subframe, or loose bolts.... I’m lost and I’m scared to put on the belt again only to have it shred a week or two later.
Is oil getting onto the pulley? Check for a leak.

Double check the routing. Seems like the picture in the OP is for the older 1855mm belt and the routing Sam posted is for the newer 1860mm belt? Let us know which length belt and which diagram you are using. Real OEM specs the 1860mm belt for all N55's. Only the older N54s seem to spec the shorter 1855mm belt.

Last edited by bbnks2; 11-12-2018 at 07:09 AM..
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