Ford Repair Questions? Ask a Mechanic for Answers ASAP
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Sounds like you may have a problem with the temperature blend door motor or dor itself. Try this self test to see if a code will display. Press and hold the OFF and FLOOR buttons at the same time. Then release both and hit the AUTO button. This will activate the test. If you get a code 24 or 25 then you will need to check the blend door motor operation. Let me know how you make out.