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Ford Explorer Sport Trac

Report: Heater Stuck on Hottest Setting Due to Broken Heater Blend Door

Ford Explorer Sport Trac Problem
14 Reports

Model Years Affected: 2002, 2003, 2004, 2005, 2007, 2008, 2009, 2010

Average Mileage: 70,000 mi (42,000 mi - 112,000 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.

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