okay so i have had this problem for a while and now im pretty tired of it, the heat in my jeep is not hot at all its just blows in cold air, the a/c works fine but when you first turn it on and say you set it to face it will come out of the defrost, this applies to both heat and a/c so i have to turn the fan speed down and wait a few secs then turn it back up and whala its cominmg thrugh the right vents?


Why doesn't my heat work, its 20 degrees out and im supposed to go wheeling with my friend tommorow.

SOME ONE HELP ME!!!!!

 

HELP ME!!!!!!!!!!!!!!

 

check for any vaccum leaks. sounds like if you turn it on right away the vaccum hasnt built up yet and when you shut it down and back on its built it up. so start there.