High pitched constant noise

[cmillls45]

High pitched constant noise. I’ve got a brand new limited hybrid with less than 1000 miles. Is it normal to have this high pitched noise whenever the gas motor is on? AC isn’t on, and it stops when the electric motor kicks in.

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[Gear_yyc]

Yep, normal.

 

[rdalemercer]

I've noticed it to. My limited is not a hybrid so the high pitched noise is constant.
I plan to ask the dealer during my first service.

 

[quince2510]

High pitched constant noise. I’ve got a brand new limited hybrid with less than 1000 miles. Is it normal to have this high pitched noise whenever the gas motor is on? AC isn’t on, and it stops when the electric motor kicks in.

I have a 2025 Tacoma and I had the same noise and took it to the dealership several times and found out that Toyota had a TSB on the AC CLUTCH.

 

[maxx075]

I have a 2025 Tacoma and I had the same noise and took it to the dealership several times and found out that Toyota had a TSB on the AC CLUTCH.

Definitely not the same thing

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