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2007 Ford Ranger Question: Cold Defrost and warm engine

 

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Visitor, 2.3L 4 Cylinder, Grovetown, GA, July 13, 2010, 10:00

During my work commute the engine temp reads to the middle but the defrost air comes out cold. a week ago I took it to JiffyLube and they did replace the air filter. Could a small hose not be connected? Thanks!

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  • Answer #1

    July 13, 2010, 11:25
     Enthusiast

    do you have hot air anywhere in the car. if you get it on the floor and dash vents tht would leave to believe that you have a diffuser motor out or the diffuser box door has come loose or jammed

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