Why is my Kia Sportage making a strange noise when I turn on the air conditioning?

Every time I turn on the air conditioning in my Kia Sportage, I hear a loud rattling noise coming from under the hood. This just started happening, and I'm not sure what could be causing it. Does anyone have any suggestions on what could be causing this and how I can fix it?

It's possible that your air conditioner compressor is failing. This is a common issue with Kia Sportages and can be fixed by a qualified mechanic.

Another potential cause could be a loose or damaged fan belt. This can also cause strange noises when the air conditioning is turned on. I suggest bringing your car to a mechanic to have it checked out.

One easy solution you can try first is to check your air filter and make sure it's clean. A clogged air filter can make the air conditioning work harder and cause strange noises.