My 2002 lariat's AC will not blow out the front vents
07-14-2017, 12:59 AM
#1
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My 2002 lariat's AC will not blow out the front vents
No matter what option I pick (max AC, vent, panel floor) the air only blows out of defrost and floor. I have tried looking things up but I don't know where to start. The only thing I've done is take the controller out and unplug/plug back in. Any help on what to do would be greatly appreciated!
07-14-2017, 10:54 AM
#4
Senior Member
You can search "97-03 F150 Blend Door replacement" for the info about it. Probably the quickest way for an understanding. 
07-14-2017, 11:45 AM
#5
X2 on jbrew.
It's an actuator that is in the dash it moves a flap that controls what tunnels the air go through. Usually the hardest part about changing is in a not so big space, they only use a couple fasteners, and are relatively cheap
It's an actuator that is in the dash it moves a flap that controls what tunnels the air go through. Usually the hardest part about changing is in a not so big space, they only use a couple fasteners, and are relatively cheap
07-14-2017, 11:51 AM
#6
Mine did that also.. before replacing the blend door, check for a vacuum leak. There's some vacuum lines that are in the left corner against the firewall of the engine bay, that's what was wrong with mine.
