1992 Town Car Cartier & 2014 Accord LX MTX
Over the last few days I've noticed what looks like fog on the base of the inside of my windshield, right above the defrost vents. I go to turn the defrost on and it dissappates, but if I turn it on, it appears again. This seems very odd in the middle of May, when it's in the 75*-80* range. I guess my first thought was heater core, as I heard when that went, it'll fog up the interior. But if it's of any help, it's been quite muggy here the last few days and rained last night pretty softly and stormed quite hard here today.