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International Automotive Technicians Network
Re: Buick LaCrosse belt tensioner
Posted to Technical Discussion Forum on 8/9/2019

Again, thank you all for your input.

The pulleys on the crank, A/C and generator are not misaligned. I can watch the tensioner begin to cock as I tighten the pivot bolt. It appears that the bolt may have broken at one time and could have been drilled and tap... Login to read more.