A/C wont blow cold air. on 1999 Volkswagen Jetta

When I turn on the a/c it blows cool air but not like it use too. I had it charged last year and when I engage it I can hear the compressor click. Then I turn it off and I can hear it disengage. It is starting to get hot and I have the kids with me most of the time.

by in Westfield, MA on May 31, 2012
2 answers
ANSWER by on May 31, 2012
HAVE THE FREON LEVEL CK'D BY YOUR MECH IT MIGHT BE LOW
ANSWER by on May 31, 2012
It is low on refrigerant. Globalhelper is right. Don't try topping the system off yourself or a friend who is not a trained mechanic.