Quote Originally Posted by etlsport
anytime my windows fog up (in any car) ive run the air conditioner with the heater/defroster.. because yes the AC takes the moisture out of the air too.. with less moisture in the air, the air can accept more moisture back into it, so the moisture causing the fog can evaporate into the air.. and the rushing air helps speed up the evaporation process..
Nice explanation. So if you're running your defroster with the AC on and the vents are open (recirc off) and you STILL have moisture building up... could it be just out of freon or would that be something more serious like a bad condensor?