Need some help diagnosing this squeal.

NewFoundPower

04 Snake Charmer
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Sep 11, 2004
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Wilmington,NC
Have had a Vortech V3 blower on my 2019 GT for about 2 months now. From day one I noticed a squeal coming from under the hood. Only happens from 1250-2000 rpms. Above or below that range and nothing.

Thought it might be a pulley, took it to the shop, they diagnosed it as a throttlebody whistle (which I am not familiar with) but I am not sure if that is what the issue truly is.

Below is a video of the noise. You can start to hear it around the 12 second mark.

Any thoughts would be appreciated.

 

DSG2003Mach1

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Apr 15, 2004
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15,908
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Central Fl
cant watch it right now - sure its nothing to do with the bypass valve? Completely different car/setup but my BRRV squeals like hell from around 1700-2200
 

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