Weird climate control noise

[Tmoney76]

I’ve been having an issue where the climate control system is making this weird noise after the truck is turned off for a couple of minutes. The sound is almost like when you let the air out of a ballon while pulling apart where you blow into. It’s a long squeaking noise. Anyone else heard of this?

 

[Richard320]

It's a common complaint.

HVAC Squeak after truck is shut down

Just wondering if anyone else has the squeak / letting air out of a balloon slowly sound after running the truck and shutting it off? probably 10-15 seconds of squeak anywhere from 0-30 seconds after shutdown of the vehicle. Gonna try and record it soon, don't drive too much lately but noticed...

5thgenrams.com

Weird whistling noise after I turn the truck off

On my 2021 Ram Rebel 1500 V8 I have this weird thing going on. It doesn't do it all the time but every now and then after I turn the vehicle off you hear this weird kind of whistle inside the cab. Like you turn it off everything goes quite, you get out and as you are about to shut the door you...

5thgenrams.com

Squeal noise after engine shutoff

Occasionally when I turn off the truck I hear a high pitch whiney whistley Squeal type sound from somewhere in the dash, I can even hear it outside of the truck and it goes on for a good 10-15 seconds at least.....the first few times I heard it I thought my kid was hiding in the garage making...

5thgenrams.com

 

[Reverse]

Yes, I get the same thing. It's normal.