Re: how do I replace (A/C) blend door actuator on my 99 expedition????
The actuator? That may be the same problem I have on my 99 Expedition. One cold morning, I turned my temp control knob to full heat to warm the cabin in the PANEL selection. Then at 4 PM going back to work with 90 degree temps, I turned the temp knob back to COLD for outside air and it remained HOT. It still remains hot and I guess I can't get my blender door to close on the heater core and go to normal outside air. When I turn the knob, there is absolute silence. I don't think the shaft is broken,so, I believe it is the electronic actuator. My air selector( dash deflection areas) and airconditioning work fine accept, I need to get the blender door to close off the heat so I can cool down my cabin. The day before this problem, I was using my Air conditioning and outside cool air just great. I do remember trying out the rear passenger controls because I just bought the vehicle. Please help me cool down my cabin. Thanks. Scott