Car Air Conditioning or Heat Rattling or Grinding? Simple Fix!

Watch this video to learn how to diagnose and fix a noisy, vibrating or rattling heat or air conditioning. It's possible that the blower motor in your car, truck or SUV is damaged, or has debris inside!

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#1AAuto
⚠ DISCLAIMER:
While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.

[AAuto]

√ *Watch the Video*
√ *Do it Yourself*
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[visionsbyleno]

Very helpful, whole dash was vibrating enough I could see it. Pulled out the vent and stuck my hand down in to rotate it fan motor, found my GRANDMA! Not what I expected for sure, but was the cause of the problem. Saved me a trip to the dealership as well. Thanks a ton.

[ShaunEJulian]

Thank you!! Mine started the airplane sound today. Took off blower motor and sure enough there was a leaf. Saved me a trip to the dealership and money too!

[markdudley]

Very helpful, whole dash was vibrating enough I could see it. Pulled out the vent and stuck my hand down in to rotate it fan motor, found a mouse! Not what I expected for sure, but was the cause of the problem. Saved me a trip to the dealership as well. Thanks a ton.

[petaler]

This video saved me a lot of money as well… It was literally a small stick stuck in there that made it make a little noise.. it only cost me 4 dollars to buy the correct tool to unscrew the screws and got the stick out… Now it’s back running as normal!!! Thanks a lot!!!

[armygonzloner]

You Sir just spared me any further anxiety, time and money for sure. Napkin in mine. God Bless 🙏

[Brovrt]

Had this exact problem just now, all sorted thanks to you guys!

[bobman]

Thanks for this. My fan has been clicking the past few days and today it stopped altogether. Hopefully this is the problem.

[darioherrera]

I have a 2001 Dodge Ram 1500 air conditioner blows and cools great. My problem is that either if on/off it makes a a growling sound like when your hungry….

[momo-uygc]

Thank you for YouTube saved me a lot of money

[jaimebowers]

I was wondering my air conditioner grinds and goes in and out when I do a hard left

[Barnold]

Mone makes a click sound when turning on AC or Heat and a shaking sound for a few seconds under the hood when I turn it on. 2012 Ford Focus

[metallife]

The problem that I'm having is not necessarily when the blower motor is initiated it is when i change the temperature selection . Briefly I hear a grinding clicking kind of noise in the dash when I change the temperature

[SunflowerGirlRV]

My problem right now its a flickering noise from behind my glove box... 2010 Chrysler T&C ... 4.0 L it happens when I start the engine and!!! When its not running . what IS THAT? How can i stop it?

[richardreyes]

shout out to 1 a auto 'ANDY' .watched the video you made about blower motor. you guys are awsome followed directions you gave, and also used other videos, to fix other vehicals i have 5 out 5 stars .. will be doing business with 1aauot when i need to purchase anything thanks again no more jet engin sound, ,,,(it was just a single leaf lol )

[SteveHoover]

Mine just makes a noise after being on for a while on the same speed after a bit. Could this be the start of a bad blower motor?

[emmanuelgutierrez]

My car was making a slight noise Like almost like a bat squeaking noise. I finally fixed a yr later because my grandma came in my car with me for 20 min drive, fort which I had to put ac on highest setting. After that, noise is gone!!! I just never needed ac that much lol

[ismaeldossantos]

If the blower motor is noisy it dont matter if the a/c is on or not, it will be noisy with the heater aswell

[corysamples]

I have a 2021 Mitsubishi Outlander Sport and my AC runs fine except for when I make left turns it wants to grind and then stop completely when I straighten up my steering wheel the AC starts blowing again

[Zindoo]

in your video, you said that you have a lot of videos of different Car Air Conditioner types, so I would ask you if you have a video of Hyundai galloper 98. I need to fix my blower motor. so, do you have this video???