Current: '14 S550, '99 S500, '10 Prius; Previous: '93 400SEL, '98 Corolla
My air conditioner ('93 400SEL) has stopped blowing cool air. It had some intermittent problems (blowing warm air) last week and it worsened today and totally stopped blowing cool air. The fan seems to be working and it's blowing air, but the air is HOT. Unfortunately, the summer is getting pretty hot and it is difficult driving a car without an A/C. The previous owner had said he had the A/C evaporator work done and it had been quite expensive. I'm just surprised that the A/C should begin causing problems again. Does anyone have any ideas?? Any help would be appreciated before I go to a mechanic and hear how much $$$ it's going to cost to get this repaired.