You know, the crack the window does work for reduce or eliminate the inside fogging when heater on recycle without the ac running. I seem to find running the heat on recirculate when cold makes the car warm up slightly slower than with it on outside air and flipping to recirculate once it approaches normal operating temp.
Quote:
Originally Posted by Old Mechanic
Crack the drivers window less that .5 inch and use reciriculate defrost (without ac), conserve the heat. Reheating the air will significnatly warm things up since you get multiple opportunities to heat the same air.
regards
mech
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