been having trouble when I turn my AC after one or two+ days of the being off. It makes a loud sound, kind of metallic sound, I think that it is the compressor, but it only makes the sound when I turn it on the first time and it wont do it after in the whole day, if I turn it on everyday it wont do it. The people from the dealer don't find anything so they just say that I have to leave there. But that would mean that I would have to leave it there for at least three days . Also I don't know if this means something but when I turn it on everytime now it smells like shet, maybe gas like type of smell. I bought the car 6 months ago and its being doing it for about 4-5 months . It is '05 Elantra GLS.
Did any of you had the same problem?