I have the Automatic Temperature Control system in my car, and when I put it in defrost mode nothing really comes out of the defrost vent, just the dash vents. I read somewhere that one of the doors might be broken off of the hinges. How do I get to it and where can I get a replacement?
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1989 Lincoln Town Car Signature Series | 249k miles, current project car
2018 BMW 430i xDrive M-Sport | 50k miles
2018 Toyota Tacoma TRD Sport | 97k miles -
check the vacuum lines to the actuators first. (behind the ash tray)
make sure those are trying to move as you move the selector around. This could also be the door seals gone to crap in the air plenum under the dash. To fix requires pulling the dash out and disassembling the air plenum and replacing the seals/doors. Not a fun job.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73Originally posted by dmccaig -
If the air never fully re-directs, its probably the air door inside the plenum is broken. When this happened to mine, it would push air from floor, dash and defrost in all modes, but would slightly increase one or the other depending where I set the controls. My workaround before fixing it was to set it to defrost and shut the dash vents to try and force a little more out of the defrost. It didn't work terribly well, but it was slightly better than nothing.86 Lincoln Town Car (Galactica).
5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley
91 Lincoln Mark VII LSC grandpa spec white and cranberry
1984 Lincoln Continental TurboDiesel - rolls coal
Originally posted by phayzer5
I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousersComment
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