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Old 09-11-2025, 11:05 AM   #1
BoxsterInTheSun
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Join Date: Oct 2024
Location: San Jose, California
Posts: 128
Does this rumbling noise sound like the idler pulleys?

I have a rumbling noise that occurs at idle most of the time, moreso when the car is cold. I managed to capture the noise in this video.

Before I order the 2 idler pulleys, am I on the right track here?

Thanks as always in advance!
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