Air Conditioning problem
1998 Nissan Maxima 4 cyl Front Wheel Drive Manual 155, 00 miles
MY 1998 Nissam Maxima SE edition has the automatic climate control. The AC can be working fine and then noticibly change to hot air. If I turn the unit off, and then back on. After about 5-8 times it will blow cold again. I have had it checked and there are no Freon leaks and it is always working fine when I try to duplicate the problem at a repair shop. Any ideas?