2008 Elantra ac issues
 

Hey everyone, question. Our ac/heater doesnt matter which one you have on, makes a very high pitch noise. Air still comes out, not as strong as it should. On full blast is kind of like what setting number 2 would do. Ac is still cold the heater is still hot, only the pressure is affected. We live in Las Vegas lol and wondering what you guys think it is. Outside the car you cant hear anything, no belts loose sounds or anything like that. Any ideas on what it is plus a cheap place I can find the part. I think its the blower but not sure. Thanks

I'm going to say it's the blower motor. Probably needs to be replaced. When was the last time the cabin airl filter was changed?

thats actually what it was, the cabin air filter