Originally Posted by smallengineguy
That must be it, then- the airmix actuator. I'll ask where it is once I remove my dash...
Wait a minute, I was just relaying my situation and that even with the system "OFF", that air would blow thorugh the floor vents at all times. In my case, my airmix actuator was broken, so I had heated air blowing at my feet, even with the system "OFF".
Before you replace the actuator, let'* step back a second, here to answer one very important question: When you do have the system operating, do you get cold air at all, from any vents? If so, then the airmix actuator is propably not broken. The airmix actuator has nothing to do with whether you get air out of the floor vents with the system "OFF". It controls the door that "mixes/blends" hot and cold air to the temperature selected/needed. Again, if you get cold air out of the other vents when the system is "ON", leave the temperature set to that same cold setting, turn the system "OFF" and see if hot air still blows out the floor vents.