Question about Lincoln Mark VIII

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The heater in my 1998 Lincoln Mark VIII LSC doesn't get warm. The fan works and the AC works, just no heat. How do I fix it?

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You have a problem with your blend door actuator. Every year, twice a year, my husband manually moves the blend door actuator and puts a tie wrap on it so it will stay in either the heat or cool position. You can reach this through the glovebox, which you will need to remove. I had this fixed at the dealer once long, long ago - very expensive because the plastic piece that needs replacing means they must remove the seats and the whole dash area including the steering wheel to properly replace what is broken. If you want to see how that is done go here: http://www.mechanixtrix.com/Article/Article.aspx?ArticleID=145 Much easier going through the glovebox.

Posted on Dec 28, 2009

  • Tiffany Cates
    Tiffany Cates Nov 25, 2013

    ok my ac or heat doesnt work at all, what do i do/ in the summer the ac blows heat and in the winter the heat blows cool

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