REAR HEAT WORKS FINE FRONT HEAT BLOWS COLD LINES...

  • Tiny
  • Anonymous
  • 2004 Ford Explorer
  • 80,000 miles

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

Tuesday, December 11th, 2012 AT 7:10 PM

1 Answer

  • Tiny
  • kristinaduffy
  • Member

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.

Was this
answer
helpful?
Yes
No
Wednesday, February 13th, 2013 AT 4:46 PM

Please login or register to post a reply.

Similar Questions