
How a heater works on a Toyota Highlander
When it is cold it is essential on the way when going to work. And when it does not work well we notice it quickly. Therefore in order to find out where the problem comes from, it is essential to assimilate how it works on the famous Toyota Highlander, at least its principle. The heating use the engine temperature to be able to raise the temperature of the personalised tour, and generally the cooling mechanism. In fact it is a two in one. In addition, the emission mechanism, so that the hot air comes into the cabin also has a double use. There is a ventilateur which sends hot air when the vehicle is moving slowly or is stopped, and it is the speed of the car which will send hot air when you are traveling faster. It's pretty clever isn't it?
Recurring heating problems on a Toyota Highlander
Broken thermostat
The idea is simple, assuming that the thermostat that regulates the heat does not understand the degree of heat of the water circuit, the whole of the latter is affected. Even if the thermostat of the famous Toyota Highlander still does not turn properly, the heating will still work. Because the natural temperature of the engine will gradually increase, and the water circuit at the same time, whether it is regulated or not. The only concern is that you will hardly be able to control the air temperature.
Air shutters blocked on the Toyota Highlander
It is a concern that occurs quite frequently. 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 Highlander
You have now entered, the fan is useful only at reduced speed or in neutral. If the heating system does not generate heat at reduced speed and yet you can still discern its noise, this fan is probably running out. Ordinarily, with a higher speed the heating of the famous Toyota Highlander must work. If the fan does not rotate at all it should be changed.
Blocked hoses
The signs turn out to be relatively obvious. If your heating blows and creates little or no heat, the problem probably comes from the hoses. These become blocked over time and do not allow hot water to reach your heating of the famous Toyota Highlander. In this specific case, remove dirt from the hoses or replace them with new ones.
Air pocket in the circuit of the Toyota Highlander
The syndrome is sometimes the same as that of the hoses. If air bubbles are introduced into the circuit, hot water will also have problems reaching the heating radiator of this Toyota Highlander. In this specific case, it will suffice to purge the water circuit.
Conclusion
You now understand where the concern could come from. That said it happens that the reason comes from another place, for example the air duct of the famous Toyota Highlander congested, or a broken valve, however it is still rarer. Leave us a comment in case this tutorial was useful to you. Good walk !