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Anyone know what the operating temperatures are for the front grill shutters on 2023 platinum

Discussion in '3rd Gen Tundras (2022+)' started by popperpopp, Nov 28, 2023.

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Nov 28, 2023 at 5:36 AM

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popperpopp [OP] New Member

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23 tundra platinum

Anyone know what the operating temperatures are for the front grill shutters on the 2023 platinum tundras

popperpopp, Nov 28, 2023

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Tom likes this.

Nov 28, 2023 at 9:22 AM

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angrygiraffe New Member

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'22 SR5 CrewCab 5.5'

I was wondering the same thing. I have the shutters on my SR5 but even when it is ~20 degrees outside I have not seen them close.

angrygiraffe, Nov 28, 2023

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Nov 28, 2023 at 11:19 AM

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KNABORES Sarcasm incoming

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2000 Limited TRD AC 4X4 Thunder Grey 278k miles. *SOLD* 2019 Limited TRD CM 4x4

Bilstein 5100's on the forbidden notch Husky HD rear leafs 16x8 Eagle Alloy 187's with 285/75/16 MagnaFlow 3" flow through Pioneer touchscreen with backup camera Full interior and dash LED conversion Trailer brake controller with 7 pin Bedliner coat bumpers & trim ARE Mpulse topper - Rhino Vortex rack

I thought they were for aerodynamics, not temperature control.

KNABORES, Nov 28, 2023

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Nov 28, 2023 at 11:30 AM

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389 24/7 125k on the gen3

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Nada

They are there to keep the engine bay warm
During start up or cold weather driving

Drive into a headwind at 80+ mph & they can malfunction & cause CEL....ask me how I know...hehehe

Side note-
If you experience stuck shudders,
disconnect battery & they will reset/CEL will go away

389 24/7, Nov 28, 2023

#4

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