Blog PostThat time when the Tensioner tried to eat the Auxiliary Belt… January 28, 2019 jeeperskeepersautocentre That time when the Tensioner tried to eat the Auxiliary Belt... But what is the aux belt and why do I need one?Sharing is caring!Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Twitter (Opens in new window)