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Squeal/whistle from engine bay

Discussion in 'Performance and Tuning' started by Chadbrower, Jun 4, 2025 at 2:01 PM.

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Jun 4, 2025 at 2:01 PM

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Chadbrower [OP] New Member

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Chad

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2016 tundra 4x4 Platinum

Hello all,

I'm about to make my third trip back to the dealer and hope to get some insight. I’ve been hearing this noise coming from the front of my engine (thinking it’s the fan clutch now). Trip one they replaced alternator, pulleys, tensioner, and serpentine belt. Trip two they replaced thermostat thinking the spring failed. Still hearing the exact same noise. Only occurs when engine is warm and at idle- about 10 mph

https://youtube.com/shorts/71QfFEjCQZA?si=2XcjRw13uxeGNKRc

Last edited: Jun 4, 2025 at 2:25 PM

Chadbrower, Jun 4, 2025 at 2:01 PM

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