Why did my F-150 blend door actuator go out?
Why did my F-150 blend door actuator go out? If you switch it towards heat a little bit, and the noise stops, your F-150 blend door actuator has gone out. A common issue in these trucks is the failure of the potentiometer that senses when the actuator has turned fully. Can you replace the blend door on a Ford F-150? This article applies to the Ford F-150 (2004-2014). The blend door mixes the hot air with the cold air in the cabin of your Ford truck. If the door is broken, sometimes only hot air will blow through the vents,...