
How a heater works on a Toyota Proace Verso
In the middle of winter it is essential on the road when you go to work. And when the latter does not work, we notice it ardently. Therefore, before knowing what causes the problem, you will need to understand how it works on your Toyota Proace Verso, or at least the main lines. The heating uses the engine temperature to warm the personalised tour, and very often the cooling system. So there is duplication. In addition, the emission system, so that the heat reaches us also presents a duplication. There is a ventilateur which sends the heat when the car is driving smoothly or is stopped, and it is the speed of your automobile which allows the heat to be sent once you are driving at high speed. Well designed, right?
Recurring heating problems on a Toyota Proace Verso
Broken thermostat
The concept is easy, assuming that the thermostat which adjusts the temperature does not really capture the degree of heat of the cooling circuit, the whole of the latter is affected. Even if the thermostat of your Toyota Proace Verso does not work well, the heating will still work. Quite simply because the temperature produced by the engine will increase over time, so the water circuit at the same time, whether it is regulated or not. The only concern is that you cannot really regulate the heat emitted.
Air shutters blocked on the Toyota Proace Verso
It is a concern that happens quite regularly. 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 Proace Verso
As you can imagine, the fan is effective only at low speed or in neutral. If your heating system does not send air at low speed but you still hear a sound, then the fan is likely to be screwed up. As a general rule, with a higher speed, the heating of your Toyota Proace Verso should turn. If the fan does not work at all it will have to be replaced.
Blocked hoses
The clues turn out to be relatively obvious. When your heating works but does not heat or very little, the problem probably comes from the hoses. These become blocked over time and no longer allow hot water to access your heating of your Toyota Proace Verso. In this case, wash the hoses or put new ones.
Air pocket in the circuit of the Toyota Proace Verso
The symptom is similar to that of the hoses. If air pockets are embedded in the heart of the circuit, high temperature water will also have trouble reaching the radiator of the Toyota Proace Verso heater. In this specific case, it will suffice to purge the water circuit.
Conclusion
You now know where this concern may come from. That said it happens that the reason comes from another place, for example the air duct of your Toyota Proace Verso blocked, or a broken valve, however it is still quite rare. Do not hesitate to leave a comment in case this article served you. Good road !