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Old 03-12-2014, 08:40 PM
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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?
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Old 03-12-2014, 09:12 PM
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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.
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Old 03-12-2014, 10:35 PM
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What model year do you guys have?
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Old 03-12-2014, 10:40 PM
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Re: Blower whistling noise

Quote:
Originally Posted by Huskercory View Post
What model year do you guys have?
I have 2014 Overland
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Old 03-12-2014, 10:55 PM
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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!
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Old 03-12-2014, 11:03 PM
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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? - JeepForum.com
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Old 03-13-2014, 03:03 PM
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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.
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Old 03-21-2014, 06:52 PM
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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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