Replacing Ford Max Air Door - AC Not Cool Enough
A Ford Explorer that has a full charge of refrigerant and is cooling, but is not quite cool enough may have a broken fresh air door. The new air door is also referred to as a recirculate door, max air door or main air inlet door. The function of the door is to let fresh air in. Alternatively, to recirculate the inside air. Once the air cooling control is defined to the max position, the new air door seals off of the outside air to recirculate the air within the passenger compartment. If the air is recirculated, cooler air temperatures can be acquired considering that the air is cooler in the first place, compared to the outside air.
Not Just Ford. Any vehicle having a broken recirculation door or actuator that moves this door can have this problem. However a broken blend door is a common problem with the Ford Explorer. This is often checked easily. First, listen for increased ventilation when changing the the AC to max. There's a good chance the recirculate door is broken if the air doesn't sound louder in the max position. Next open the glove box and look for movement of the recirculate door when switching from normal to max air.
Dash Removal. Dash removal is required to access and change the door assembly if the door is broken. Book time pays 6.9 hours excluding take a look at evacuation and time and recharging. This career can be carried out by a skilled technician in approximately 45 minutes, with no need to evacuate and recharge the AC system. The dash is not really completely removed, just unbolted and swung out to rest on the passenger seat to allow replacement and removal from the main air inlet door assembly.
Eliminate the Console. Remove the center console upper trim (one 7mm screw), unplugging the energy outlet. The two main 10mm bolts securing the top in the console towards the floorboard. Move the seats forward, from the back seat area remove two 10mm bolts from the sides from the console. The console is loose, install it to the side.
Unbolting the Dash. After disconnecting battery, take away the trim panels from your sides from the dash and also the defrost trim from your top. The two main bolts on either side and 2 on top. Unbolt the steering coupler nearby the driver's floorboard. There is one hidden 10mm bolt that is accessed from the outside.
Sneaking it Out. No requirement to take away the cowl and wipers trim. Gently pry the cowl trim up leaving it propped up about an inch as well as a half to enable accessibility bolt. Have a magnet pick up tool handy in case the bolt falls out of the socket. Unbolt the wiring harness around the right side and unplug the antenna.
Swing It. Slowly swing the dash out with care never to put excessive force around the wiring. When the dash is retracted, eliminate the 8mm screws from the metal support bracket and the top of the the entrance assembly. There are 2 8mm screws that can not be accessed, pull around the outdoors door assembly break it away from the evaporator case. Now eliminate the 8mm screws and remaining plastic, making sure no plastic pieces fall into the blower fan.
Right Stuff. As opposed to re-utilizing the two 8mm screws on the difficult to access attaching points near the firewall, apply Right Stuff sealant or a similar substance to secure the fresh air door assembly. Then re-attach the rest of the 8mm screws that may be accessed. By using the right stuff securing method, much time is saved. Now re-install the dash and console plus an eight hour job is finished in about 45 minutes!
Hi I'm Dennis Bandy, thanks for reading about my background. I've been an ASE Master Auto Technician for over 23 years and possess also sold professional auto tools since 2005. I am just inside a unique position to aid readers on certain automotive repair related topics since I've had personal hands on knowledge about many auto repairs and automotive specialty tools. Permit me to just say, this is simply not a hobby for me personally, this really is my company. Your feedback is absolutely appreciated, in the event you thought this article was helpful or informative, please rate it below (thanks a lot beforehand).