Car Problem Reports

Ford Explorer Sport Trac Heater Stuck on Hottest Setting Due to Broken Heater Blend Door

 
Ford Explorer Sport Trac Problem
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Model Years Affected: 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010

Average Mileage: 87,307 mi (42,000 mi - 159,000 mi)

Verified

A failed heater blend door or actuator can cause the temperature control for the HVAC system to stop working. A clicking sound from the dash area would commonly indicate an actuator fault. If the heater gets stuck on the hottest setting, the heater blend door may be broken requiring replacement of the heater box to repair the issue.