[200q20v] Fogging windows!!! HELP!!

Kneale Brownson knotnook at traverse.com
Wed Dec 20 18:44:27 EST 2000

At 02:10 PM 12/20/2000 -0500, C1J1Miller at aol.com wrote:

>I always thought the door opened and shut as the climate control functioned;
>I've heard it clunk open/shut on occasion; test this by hitting the "off"

If you put warm cabin air into the cold air supply from outdoors (17 
degrees F on my way to the ski hill this am), you'd get pretty misty air 
coming out the vents after the mix passed over the heater core, it seems to 
me.   I've always thought the closing door noises were from the flaps 
downstream of the heater that direct where the air goes.  They're operated 
by vacuum lines that I figured went to some closed mode when the system 
shuts off.

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