2005 Toyota Sienna] What would cause my alternator serpentine belt to get chewed up like this? : r/MechanicAdvice

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Serpentine Belt Tensioner chirping?

Can't figure out belt squeal, also missing idler roller?? : r/e46

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The Top Causes of Serpentine Belt Failure: How to Spot and Fix

Dive belt came off along with this (tensioner?) while making sharpish right turn; 2005 Mazda 6i [5door sedan, 2.3L engine] : r/MechanicAdvice

Q&A: How to Tighten Alternator Belt on 2004 Toyota Sienna?

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3 COMMON PROBLEM FOR TOYOTA ENGINE 2AZ-FE IDLER PULLEY

Toyota Sienna 03, stripped tensioner belt Adjusting Lock Bolt (bolt B)

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