2010 2011 BMW 5 Series Forum F10 - View Single Post

kokiignatov · 10-09-2023, 02:57 AM

Hi guys ,

The car is 535 xd . I replced the drive belt together with the tensioner after the old one got torn but noticed the tensioner pulley bouncing too much ONLY when A/C is running . What could be the reason ? Here is a general pic of the pulleys

10-09-2023, 02:57 AM	#1
kokiignatov New Member 2 Rep 10 Posts Drives: F11 535 xd , E28 520i Join Date: Dec 2020 Location: Bulgaria iTrader: (0)	Drive Belt tensioner pulley bouncing Hi guys , The car is 535 xd . I replced the drive belt together with the tensioner after the old one got torn but noticed the tensioner pulley bouncing too much ONLY when A/C is running . What could be the reason ? Here is a general pic of the pulleys Attached Images
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