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Fixing squealing Air Conditioning Idler Pulley belt tensioner

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Published on Jul 13, 2011

My 2001 Chev Tahoe 5.3 4WD has a squeaking AC belt. The belt was worn out but further investigation showed the spring loaded belt tensioner was seized. This video shows how to remove the tensioner and dissassemble/clean the spring/pin and finally replace the bearing since mine was not bad but had 160K on it... this is a job anyone with a few basic tools and a bench vice can do in about an hour or less...

new belt $22 at Canadian Tire and new bearing was also $22 at Canadian Bearings

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