why is my car ac making noise axleaddict car air conditioner noises car air conditioning or heat rattling car air conditioner squealing noise why does my car ac make noise while car ac hissing noise problem car ac why is my car ac making noise axleaddict why is my car ac making noise axleaddict squaking noise when car is cold or when why is my car ac making noise axleaddict should i switch off my air conditioner air conditioner before turning off car ac is not ing cold air