Originally Posted by WestCoast335i
I have heard a bunch of people say to get the bolts replaced but my mechanic said it doesn't say that in the repair report from BMW. but under my hood it reads if they are blue they must be changed. Not sure if theses bolts are blue or not.
These are aluminum bolts, meaning that if you re-torque them, you run the risk of them being stripped or of one snapping (no bueno). The bolts are cheap, so you might as well have them replaced.