Oh my goodness, how lucky you are! And you live in AZ!! My '98 with 150,000 has had the A/C compressor clutch bearing replaced twice now - once every three years. The rest of the system works fine; they always try to sell me a completely new system - or at least a completely new compressor (approx. $1000) but have found a small shop that will do the job for $200 - including the bearing.