I noticed that the drivers side front door has an air vent channel that
goes the entire width of the door(42",I think). This  channel is used in
the 7 pasenger models , but blocked off in the westys, and unused.(What was
that TV show where the good guys were  always finding and using  unused air
ducts to excape in?)  The size is about 42 inches by 2 inches by 5
inches.To small for excaping, but lots of room for "stuff". Tent poles,or
other goodies may fit in that hole.Stuff that you dont want to bring
inside. Perhaps the cover that blocks the vent channel can be removed and
the air can reenter that channel and be directed to clear the warm air from
the rear of the 182B.Vent it through a utility box, or down into the rocker
pannel.Can you tell it is snowing here in Washington today?