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Generally, serpentine belt systems have a spring loaded tensioner pulley in them that don't require adjustment. However if your belt is loose, look for an idler pulley (one that does not drive anything). These will sometimes have an adjustment on them. A word of caution, serpentine belts require a specific tension that, if adjustable, require specialized tools to set them. Too tight and you will wear components driven by the belt prematurely, too loose and there can be problems with a component in the system. If you are a proficient do-it-yourselfer, I would suggest buying a service manual and following the proper procedures outlined in there.

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โˆ™ 2015-07-16 18:20:04
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Q: How do you tighten the serpentine belt on a 2000 Toyota Corolla?
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