Hi....I drive a 1993 cli jetta. had problems with the cooing system! I changed the radiator, Fan switch and fermistat. if the Fan comes on it stays on. any help oder advice?

Du can try to get a aircon control unit. They are usaully the problem on those vechiles. The unit gets wet and it blows. If your ignition is switched on your fanswill run until your vechile is cold enough.