2001 BMW 525i Q&A
2001 BMW 525i Question: the belt tensioner make noise, any ticks to stop it?
The fan belt barrings are making a lot of noise, any quick solutions - Visitor
Your belt tensioner arm needs to be maintenanced remove the Pully and replace it because the bearings are about to freeze up.... Go to your parts store and get a new pully wit new bearings. This should fix your problem and save you lots of $$$$$ - Familymechanic