Question about 1999 Ford Expedition

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My heat works great in the front but the rear vents only blow cold

The heat in the front of my expedition works ok but the rear just blows cold. It has rear controls but it dosent matter if it's turned to hot or not it blows cold and it's not the knob it is turning an not broken on the inside. So front heat works rear heat does not an if it's a blend door that's not working are there 2 heater cores or something cause it dosent makes sence that the front would work an not the back if there's a bad blend door thanks for any help

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  • Ford Master
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The blend door actuator is located in the left rear quater panel. It's right there when you remove the trim panel (left side rear) Below is a picture of it when panel is removed along with another picture of the air duct system. I also gave you a picture of the connector at the actuator. Make sure you are geting power and test opening and closing. Worst case you could make the blend door stay to where you are geting heat until you can repair the problem...My heat works great in the front but the rear vent - 11_6_2012_12_34_03_am.jpg11_6_2012_12My heat works great in the front but the rear vent - 11_6_2012_12_34_35_am.jpgi11_6_2012_12_34_35_am.jpg11_6_2012_12_34_48_am.jpg

Posted on Nov 06, 2012

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moparownr
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SOURCE: 2004 Ford Expedition XLT, front blend door actuator

Hope I was avle to help, glad you up and going.

Posted on May 27, 2009

  • 64 Answers

SOURCE: Hi I have a 2000 Ford Expedition. I had front and

Is the correct type of heater core that use for rear heater?Check fan fix its correct side,or wiring change or return water line is blocked.

Posted on Jan 31, 2011

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