thespecialist
11-09-2012, 05:56 PM
I was looking under the hood of my 2012 M3-Sky and this caught my eye on the alternator drive belt:
http://img202.imageshack.us/img202/3151/drivebelt.jpg
Do those marks look normal?
http://img202.imageshack.us/img202/3151/drivebelt.jpg
Do those marks look normal?