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Engine intake howl

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Marc529, Nov 16, 2016.

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Nov 16, 2016 at 7:18 AM

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Marc529 [OP] Well-Known Member

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I have noticed a subtle engine howl that sounds like it is a air rush in the intake system. It happens usually when I just start to throttle back a little after I have my foot in it. I do not hear it at freeway speeds. I am wondering if this sound is being created by the switch to Atkinson Cycle from Otto Cycle.

Marc529, Nov 16, 2016

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Nov 16, 2016 at 7:25 AM

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Garyji Well-Known Member

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2016 BR SR5 DCSB V6 4WD. TRD Pro 17's, BFG KO2's

Can't help with that, but wonder why anyone would wonder that??

G.

Garyji, Nov 16, 2016

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Nov 16, 2016 at 9:52 AM

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BeaverNation Well-Known Member

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Every new tundra I've been in does this to some degree, it's quiet and subtle in those. My 16 also does it but I also have the Afe intake and didn't notice it before install.

BeaverNation, Nov 16, 2016

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Nov 16, 2016 at 9:54 PM

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Marc529 [OP] Well-Known Member

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Too bad it is not the sweet sound of a turbo.

Marc529, Nov 16, 2016

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vinkon235 likes this.

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