The install was a pain.
Ford flex passenger blend door actuator.
Auxiliary or blend door controls the blend of hot and cold air.
It was not fun but took me a little over an hour to do.
The passenger side blend door is working now.
Tighten the screws to 17 inch lbs.
For me the key issue was moving the black plastic cover out of the way far enough to gain good access.
Install the screws that secure the blend door actuator to the passenger side of the air distribution housing.
I replaced my passenger blend door actuator last night on my 2010.
Also fixes problem where growling.
The top right bolt was almost impossible to get to in this particular location but with the use of a titan 1 4 drive micro ratchet a 1 4 to 3 8.
In this video i replace the noisy clicking hvac recirculation door actuator in my 2010 ford flex.
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Mode door controls which vents the air comes out of.
Fixes problem where passenger heater vents are stuck at one temperature on a 2011 2012 2013 2014 or 2015 ford explorer.
I can confirm that the dorman number was 604 253.
If necessary rotate the actuator slightly to align the splines on the actuator output shaft with those on the blend door cam.
Four seasons 8a8z19e616a air door actuator fits blend door controls the blend of hot and cold air.
My procedure was to.
Connect the hvac wire harness connector to the blend door actuator.