air conditioner problem 99 ford zx2
I have a 99 ford zx2 with air conditioner problems. The cold air was fluctuating from warm to cold and while it was warm I took it to a mechanic to fill the coolant. He did and when I got it back it worked fine, for about a day. Now its just blowing barely noticable cool air on max setting. I took it back to him again and he said that it was probably clogged and that there was 180 psi on the low side. He said the orifice tube should be replaced and that he would charge 100$. Does this sound like the correct solution to you and is that a good price for the job?