Chirping noises

2006 HYUNDAI ELANTRA

195 MILES • 2.0L • 4 CYL • AUTOMATIC

SANDYDEE

Whenever I turn on the air conditioning, it makes a loud chirp, like birds! As soon as I turn it off, it goes away. It's so annoying.

Oct 7, 2020 at 5:02 AM

ASEMASTER6371

Good morning,

This could be the serpentine belt making the noise due to the tension being worn out and not keeping the correct tension on the belt.

https://www.2carpros.com/articles/replace-serpentine-belt

https://www.2carpros.com/articles/car-squeaking-noise

It could also be the A/C compressor itself.

https://www.2carpros.com/articles/how-a-car-air-conditioner-works

Can you upload a video of the noise so I can hear it?

Roy

Image (Click to enlarge)

Oct 7, 2020 at 6:22 AM

SANDYDEE

I had a compressor and air conditioning belt put on 2 months ago..
I'm not sure if I can do a video of the actual sound. It's like birds chirping.

Oct 7, 2020 at 6:43 AM

ASEMASTER6371

Okay, I would check the belt tension to be sure they are tight. If they are loose, this noise will happen.

Roy

Oct 7, 2020 at 6:45 AM