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jp467 03-12-2014 08:40 PM

Blower whistling noise
When my heat is on the med to higher speeds I get a whistling noise. I noticed if I turn on the recirc it stops but recirc doesn't stay on very long in auto with the heat going. Anyone else have this?

crespo0542 03-12-2014 09:12 PM

Re: Blower whistling noise
I'm experiencing the same thing. After 3 trips to the dealership, I finally talked to the service manager, and they are replacing the blower motor for me.

Huskercory 03-12-2014 10:35 PM

What model year do you guys have?

crespo0542 03-12-2014 10:40 PM

Re: Blower whistling noise

Originally Posted by Huskercory (Post 990724)
What model year do you guys have?

I have 2014 Overland

Huskercory 03-12-2014 10:55 PM

Great. I just figured out how to fix that problem on my 08 after the dealer replaced the blower motor twice. Planning to trade it on a 14 soon and hope my new one doesn't have the issue you guys are seeing!

I checked and there doesn't appear to be a service bulletin for that issue on the 14s. Hopefully the blower motor does the trick for you. Good luck!

Raptor 03-12-2014 11:03 PM

Re: Blower whistling noise
Apparently this is a common problem. I had my blower motor replaced under warrantee (2012 Summit) for a failing motor bearing!
Check out this thread;

Anyone Else Developed a New Noise in the Climate Control System? -

pinetar 03-13-2014 03:03 PM

Re: Blower whistling noise
Just had my '14's motor replaced too under warranty. It was making a clicking noise intermittently.

All is better now. Sounds like a 2014 problem though that quite a few users here are dealing with.

14SummitHemi 03-21-2014 06:52 PM

Re: Blower whistling noise
My '14 Summit 11/6 build date had a bad bearing in blower motor. It would let out a high pitched squeal only when on highest blower speed (7). Turn down a notch to 6 and it disappeared. Dealer replaced blower motor. Problem gone.

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