2004 Ford Explorer Repair Question
Topics covered: Door, Blend door, Click.
Mileage: 80,000 miles.
Mileage: 80,000 miles.
Asked on December 11, 2012
Ford Explorer Door Problem
Rear heat works fine front heat blows cold lines to heater core are both hot . I think it has a heat riser that works on vaccum no vac at all switch inside clicks when turned on
Answer
Replied on February 13, 2013
I have had this same problem. It is called the blend door actuator. It is a little door inside the unit that switches back and forth from hot to cold.
The clicking noise happens because the door is still trying to open up.
I have had to replace the front and the rear blend doors on my vehicle in the past 2 years.