Question about 2000 Lincoln Navigator

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I have a 2000 Lincoln Navigator. It blows cold air out front vents.only a little warm in the overhead vents.could it be my blend door?

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  • 183 Answers

I would first be sure that the anti-freeze is full

Posted on Nov 18, 2014


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Posted on Jan 02, 2017

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SOURCE: 2002 GMC Yukon blows cold air from the front, rear works fine

check you antifreeze level and make sure its full

Posted on Jan 26, 2009

  • 314 Answers

SOURCE: air conditioner not blowing out of panel vents on

sounds like the leakages that operate the flapper are misaligned or bent. if its electrically operated then actuator could be going bad

Posted on Jun 12, 2009

  • 434 Answers

SOURCE: 1999 Suburban, A/C on warm air from front vents, cold air in rear

The car uses the same freon in the front as it does in the rear. If the rear a/c is working, you either have a plugged evaporator in the front unit, or perhaps a bad heater switch. Try switching the heater to hot and see if it blows even warmer air from the front vents. If so, the heater switch is working and then it sounds like a plugged evaporator or maybe a plugged orifice tube. That is a good place to start looking. Hope this helps.

Posted on Jul 07, 2009

  • 4339 Answers

SOURCE: How to replace a Blend

Blend door mixes hot and cold, not a distribution control. Look for loose or dislodged vac lines... Heater designed to fail in defrost mode.

Posted on Sep 06, 2010

  • 3 Answers

SOURCE: Heat wont blow through heater or defroster vents

Had the same problem. believe it or not i changed the gas cap and got heat all around. something about pressure.

Posted on Dec 07, 2011

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1 Answer

The front heating on my 2001 lincoln navigator is blowing out cool air

This is commonly caused by a defective air temperature control blend door actuator or sticking blend door or in most cases both. This door is between the heater core and the AC evaporator cores and blends air from the hot and cold sources to give the desired outlet at at the dash registers. To replace the blend door requires the dash be removed from the truck so it is wise to have my guess confirmed by a Ford dealer. This is a common problem on the Ford Expedition and the Navigator model lines.

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Usually a sign of a faulty blend door under the dash.
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Sounds like the blend door or blend motor is not functioning/opening. This door allows the heat/cold air to come in by adjusting open, closed or anywhere in-between for temp. Start there. They are usually vacuum controlled and mounted under the front dashboard near the knee board.

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It's 20 degress outside and my 1998 navigator only blows heat from the rear vents, cold air from the front vents. What could cause this problem. I know the heating coil is not out because it blows heat in...

Hi, there is a separate heater core for the front vents, but my guess is your blend door actuator or the door itself is to blame. Just for grins, make sure both heater hoses are hot as they connect to the heater core in the engine compartment. If it's really the blend door, there is a pretty good answer at the following post:
Though it's a pain, I would check the actuator first. You have to remove the center console to access the actuator. Take it out to see if it's working (pull connector back in, turn key on and see if acturator turns when temp setting is changed). I also have a generic post on heater issues that may be worth your time to read ( Please let me know if you have any questions and thanks for using FixYa.

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It could be the blend door motor. Not closing the warm air side, if you are sure the compressor is working. Happened on my Town Car.

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sounds like the air handler for the front is inoperative the wheel that operates it may be broken. its in the dash.

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Air conditioner not blowing out of panel vents on 2000 Lincoln Navigator. It's blowing cold but when you cut on panel vents it only blows out on the floor and out of the defrost vents.

sounds like the leakages that operate the flapper are misaligned or bent. if its electrically operated then actuator could be going bad

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2002 Lincoln Navigator. Heater is not working, it blows cold air. I had the thermostat changed and it stills blows cold air. There is no water leaks under the dashboard. It takes about 10-15 min for...

try changing the thermostat if thats not it check and see if you have water leaking in the passenger side floor board if so then you need a new heater core

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