This could be the tensioner but I bet there was just something that got on a belt or a pulley that is causing the noise.
https://www.2carpros.com/articles/car-squeaking-noise
I would just get some stuff called belt dressing and see if it stops. If it does not then I would replace the tensioner as the incorrect tension is the next most likely cause.
Let us know what questions you have and we can go from there.
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Sunday, November 15th, 2020 AT 10:39 AM