Thanks for the reply. I know the last time this unit received service was when the timing belt was replaced 20k miles ago. Until this weekend, it has never had a problem. Thanks for the info on the compressor. These newer ones are getting too complicated for me...I might have to take it somewhere......

Hey..long time no chat on this forum. Gotten some newer vehicles that ran great (and blew cold A/C) for years, now having a no A/C issue at stand still/idle. It cools the car once moving. 2007 Audi A4 Vent temps - unknown, but warm sitting still. ambient - 76°F low side - 62 (that seems really high)...