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Re: GM START/STOP belt tensioner broken pivot bolt
Posted to Technical Discussion Forum on 2/8/2021 4 Replies

His car is a 2012 Buick LaCrosse. I put a tensioner on it because the belt was not centered on the pulleys. Turned out the bolt had probably broken and was drilled out crooked. I ended up replacing the generator bracket and installing another new tensioner wit... Login to read more.

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