heating-problem-Toyota-Avensis

How a heater works on a Toyota Avensis

When it's cold it's a definite asset on the trip when you go to work. And when it does not work well we quickly regret it. In this situation, in order to understand where the malfunction comes from, you will need to understand how it works on your Toyota Avensis, at least in a simplified way. The heating exploits the temperature of the engine block to increase the heat of the personalised tour, and generally the cooling device. In fact, this duplicates. In a similar way, the fan device, so that the heat reaches us also has a dual purpose. There is a ventilateur which emits heat as soon as the car is traveling at low speed or not, and it is the speed of the car that will send heat when you are driving at high speed. Well designed, right?

Recurring heating problems on a Toyota Avensis

Broken thermostat

The idea is affordable, if the thermostat that regulates the temperature does not really understand the temperature of the cooling circuit, the entire circuit is affected. Even if your Toyota Avensis thermostat does not work properly, the heating will still work. Quite simply because the natural temperature of the engine block will increase over time, so the cooling system in the same way, whether it is regulated or not. The only hassle is that you can't really control the heat emitted.

Air shutters blocked on the Toyota Avensis

It is a dysfunction that happens quite often. These shutters, which allow you to direct the air or adjust the intensity, sometimes get blocked over time. To remedy this it is simple, remove the cover and look inside how it was done. Activate the mechanisms to see where it is blocking. Put a little WD 40 to lubricate and voila.

Faulty fan on Toyota Avensis

As you can imagine, the fan is only used at low speed and stopped. In case this heater does not send air at low speed but you nevertheless discern its noise, it is good that the fan will most likely be defective. If all goes well, thanks to a higher speed the heating of your Toyota Avensis will be able to turn. If the fan does not work, it is better to replace it with a new one.

Blocked hoses

The clues are relatively obvious. When your heating turns but does not generate very little hot air, the malfunction is probably due to the hoses. They become blocked more time passes and do not allow hot water to reach your heating of your Toyota Avensis. Therefore, clog the hoses or replace them with new ones.

Air pocket in the circuit of the Toyota Avensis

The symptom is sometimes similar to those of the hoses. In the event that air bubbles are introduced into the circuit, water has problems in the same way to access the radiator of the heating of the Toyota Avensis. From then on, it will suffice to purge the water circuit.

Conclusion

You now know where the malfunction may arise. However, it may be that the problem originated on the other hand, for example the air duct of your Toyota Avensis obstructed, or a defective valve, however it is still rather rare. You can write a comment in case this text served you. Enjoy the road!