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Campus & Community 2025-07-31

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Post Time: 2025-07-31

This terrible noise is the result of an aftermarket (likely Gates) timing belt that reacted with the yellow-metal (brass?) coated timing cogs (a toothed pulley turned by a toothed belt). The sound, while it may resemble a bad bearing or grinding, is actually the belt sticking to the cogs then snapping free. Replacing the belt with a toyota OEM (made by MitsubOshi [not a typo/not mitsubishi]) only helps for a while. The cogs them self ($50 per but a pain in the butt) need to be changed and a new belt used


1mz Timing Belt Noise For Country: United States. City: Abilene, Columbia, Providence, Winston-Salem, Zion

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1mz timing belt noise

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