Stop in for a cup of coffee

The Controller was easy to remove from the front of the dash. So when I got it out and benched it. Just remove the cover, and there are 4 solenoids in there that control the air. You disassemble them one at a time and replace the tiny O rings on them. I have an O ring assortment in a big box, so I had exactly what was needed. Put it all back together and installed it back in the car. Voila.. I works great. Ford doesn't repair them.. they sell the customer a new one. And with Labor they charge 700-900 for the fix. The lady paid me 140 for two hours labor and 3.95 for parts.