zippy33

Hello.
I have a '97 Acura Cl 3.0 liter.My windsheild started to get a fine mist on the interior.Not too heavy but I figure if there's a mist it must be the heater core (hopefully not).Could a faulty drain cause the mist?I never use my air conditioner but have tested it and it blows real cold.The big problem is that I can't replace the heater core even if I want to because the Acura dealer checked the inventory and there isn't one to be found in north america or Japan.For the 2.2,yes but not the 3.0.I'm guessing there isn't even after market because I can find them on the internet.I'm in Canada.If anyone has any ideas,much appreciated.
Thanks.

zippy33

CORRECTION
"I'm guessing there isn't even after market because I CAN'T find them on the internet."