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2007 Lincoln MKX Question: drivers side heat is cool while passenger side is hot

 

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Visitor, Albert Lea, MN, January 11, 2011, 10:25

drivers side heating is cool no matter what temp is set while passenger works at whatever temp is set
Coolant level is fine and thermostat is working correctly

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  • Answer #1

    January 11, 2011, 21:26
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     Master

    Sounds like a possible temperature blend door actuator - left side - may be failing. A diagnostic test should be done with the Dual Mode Temperature Control (DMTC) system.

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