Hey friends! I have a whistling noise coming from somewhere behind the steering wheel. It comes all the time, but is most distinctly heard when I turn off the engine and can hear it for the next 23 seconds, then it stops. It's on Blazer 2023 LT. Anybody has it also? Thanks!

 

Welcome from Florida. Take it to the dealer. This covered under your warranty.

 

Yeah I did it already. They said it's ok, it's just a turbo. But if nobody else who drives Blazer 2023 LT has this sound then it clearly means the dealer just didn't bother themselves checking the car.

 

test drive a new one on the lot.

 

Probably that's what I'm going to do, thanks.

 

My 2019 AC blower fan whistles. Not sure why.