Does the blend door actuator control heat?

It can easily get overlooked because most people hear “auto repair” and immediately think about their brakes or tires. However, the blend door actuator has a very important job, it helps control the temperature and airflow inside your vehicle’s main cabin.

What happens when the blend door actuator goes bad?

Incorrect Climate Control Outlet Temperature Temperature control is obtained by routing air towards or away from the heater core using the blend door. A faulty actuator can cause the blend door to be stuck in one position or another, resulting in an outlet temperature that’s hotter or colder than the desired setting.

Where is the heater blend door actuator located?

Blend Door Actuator: The blend door actuator is typically located closer to the heater core and evaporator than the mode door.

Why is my Ford Explorer not blowing hot?

The most common reasons a Ford Explorer heater isn’t working are a broken heater blower motor, a problem with the thermostat, or a failed heater blower motor resistor.

Can I drive without blend door actuator?

Safety: Can I drive without doing an HVAC Blend Door Actuator Replacement. Driving isn’t a problem for this environmental issue, but your passengers won’t be comfortable or happy. Don’t let them suffer, count on a mobile mechanic from Wrench.

How long does it take to replace a blend door actuator?

Replacing the blend door actuator is actually a fairly simple process, and it should take no more than an hour. So the labor will cost you around $75 – $150 depending on labor rates at your local repair shop.

Why would my car overheat but the heater blows cold air?

This can have a number of causes, with a faulty radiator cap being the most common. If you notice your engine is overheating, it also could be a blown head gasket, which is much more serious. Air bubbles in the cooling system can cause your heater to blow cold air, but they can do much worse if left unchecked.