Why does my car only have hot air?
The most common cause of an AC system blowing warm air is a lack of refrigerant, though, you may also have a problem with your condenser. Other possibilities include a faulty compressor, broken cooling fans, or an issue in your electrical system.
Why does the heat only work on one side of my car?
Blend door actuators are the most common reason for the car air conditioning to blow cold air on one side and hot air on the other. They can be diagnosed with an advanced scan tool. If it does not move with the adjustments and commands, there is a problem with the blend door actuator and it will need to be replaced.
Why is my air conditioning not working on my Toyota Highlander?
There are many reasons why air conditioning may not be working properly on your Toyota Highlander. When looking for the reason, you should always start with the most obvious cause, low refrigerant level in the system. In any case, it is advisable for laypersons to visit a workshop.
Why does my a / C blow hot air on the driver side?
Could be a multitude of things and I’d bet they’re electronic in nature. You have two air mix control dampers; one for the driver’s side and one for the passenger side that are independently controlled and operated by electric servo motors. It sounds like your a/c is operating fine since you get cold air on the passenger side.
Why is the blend door actuator on my Toyota Highlander not working?
The most common symptom of faulty blend door actuator on Toyota Highlander is a slight clicking sound repeatedly coming from under the dashboard. The sound will be most prominent for a few seconds when you turn on the air conditioning or adjust the temperature. Sometimes changing the temperature can temporarily stop the sound.
Why is the pollen filter on my Toyota Highlander not working?
The pollen filter, also known as the cabin filter or microfilter, is a central component of the ventilation system in your Toyota Highlander. A dirty filter causes the overall ventilation of the interior to deteriorate resulting in reduced cooling, heating and air flow.