heating-problem-Toyota-Yaris-2

How a heater works on a Toyota Yaris 2

When it is cold it is a definite asset on the way to work. And when the latter no longer turns we miss him intensely. So before finding out what caused the problem, you need to understand how it works on your Toyota Yaris 2, at least the basics. The heating uses the temperature of the engine block to raise the temperature of the personalised tour, and in most cases of the cooling mechanism. So there is duplication. In addition, the emission mechanism, so that the heat reaches us also has a double use. There is a ventilateur which sends the heat when the vehicle is traveling at low speed or not, and it is the speed of the car which will send the heat once you are traveling at high speed. Pretty well thought out right?

Recurring heating problems on a Toyota Yaris 2

Broken thermostat

The idea is elementary, in the case where the thermostat which regulates the temperature does not measure well the degree of heat of the water in the circuit, the latter is affected. Even if your Toyota Yaris 2's thermostat does not work correctly, the heating will still work. Because the natural temperature of the engine block will increase over time, so will the cooling system, whether or not it is regulated. The only hassle is that you will hardly be able to set the air temperature.

Air shutters blocked on the Toyota Yaris 2

It's a concern 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.

Defective fan on the Toyota Yaris 2

As you might expect, the fan is only used at low speed or the engine is off. If the heating does not emit any more heat at low speed and that nevertheless you still discern a sound, it is that this fan will certainly be defective. Ordinarily, thanks to a higher speed, the heating of your Toyota Yaris 2 should work. If the fan does not work at all, it should be replaced.

Blocked hoses

Its signs are rather obvious. When your heating blows and does not heat or very slightly, the concern must certainly come from the hoses. These get dirty over time and no longer allow hot water to reach the heating of your Toyota Yaris 2. In this case, wash the hoses or else install new ones.

Air pocket in the circuit of the Toyota Yaris 2

The syndrome is found to be similar to that of the durits. If ever small pockets of air are encrusted in the circuit, the water will also have problems to reach the radiator of the heating of this famous Toyota Yaris 2. In this precise case, it is enough to purge the circuit.

Conclusion

You now know what will cause this concern. However, it can happen that the problem comes on the other hand, for example the air duct of your Toyota Yaris 2 obstructed, or a defective tap, however it is still rather rare. Feel free to leave a comment if this post served you well. Good walk !