On most vehicles the blend door hangs on a vertical or horizontal axis so turning.
2012 f150 blend door problem.
Check that the blend door moves using a 1 4 socket to manually move the door which should have about 60 degrees of movement.
Running hot cold heater and air conditioner blend door failure is a common problem on many popular passenger car truck suv and van models.
If greater than 60 degrees the axle is likely cracked.
I love my truck but i wish ford had fixed this problem by now.
Step 4 cut the plenum box.
Use a rotary cutting tool.
A ford f 150 s blend door is the device that controls how much heat or ac comes through the hvac system.
If you are driving a 2012 ford f 150 or if you are planning to purchase one then it is important that you review reported electrical system problems and defects total reports.
The 2012 ford f 150 has 2072 problems defects reported by f 150 owners.
The worst complaints are engine brakes and steering problems.
Luckily the repair is fairly straightforward requiring only a new blend door actuator and some minor disassembly of the dashboard.
A symptom of this problem is an inability to effectively control the vehicle s interior temperature.
These are just a few of the 2009 2014 ford f 150 common problems we have come across.
I finally got the old drivers side blend door out and new one installed but still doesn t move when temp is changed.
Im working on a 2012 f150 with dual zone heat.
I haven t re assembled the dash.
For the last 20 or 30 years in these trucks they have been prone to failure.
Problem with your 2012 ford f 150.
Once convinced the blend door is your problem cut the plenum open at the bottom to remove the blend door.
The drivers side vents only blow cold air passenger operates as it should.