Volkswagen Repair: 1999 Volkswagen Golf, maf sensor, volkswagen golf

Question
I have a 1999 Volkswagen Golf 4cyl, and the problem I am having is that when the a/c is clicked on the idle does not adjust. I am not sure what exactly would cause that. Either a constant idle sensor, or a fuel sensor? I was wondering if you could give me some advice on location, and some replacement part dirrection...

Answer
Read these two posts and check these things on your car.  Sounds like a dirty throttle body or MAF sensor.  Do you have a Check Engine Light popping up?

http://forums.vwvortex.com/zerothread?id=1466839
http://forums.vwvortex.com/zerothread?id=1442053

Good Luck,
Ryan