
How a heater works on a Toyota Crown
When it is cold it is essential on the road when you go to work. When it does not work we regret it intensely. In this case in order to understand where the problem came from, it is essential to understand how it works on your Toyota Crown, at least its principle. The heating use the temperature of the engine block to raise the temperature of the personalised tour, and in most cases of the cooling device. In this way it duplicates. Similarly, the fan device, so that heat reaches the interior has a dual system. There is a ventilateur which sends the heat when the car is driving slowly or not, and it is the speed of the car which will send the heat as soon as you are driving at high speed. It's pretty clever isn't it?
Recurring heating problems on a Toyota Crown
Broken thermostat
The concept is simple, in the case where the thermostat which regulates the temperature does not really measure the degree of heat of the water circuit, the whole circuit is impacted. Even if your Toyota Crown's thermostat still does not turn well, the heating will work normally. Quite simply because the temperature produced by the engine block will increase over time, then the cooling circuit in the same way, whether the thermostat works or not. The only hassle is that you won't be able to really control the air temperature.
Air shutters blocked on the Toyota Crown
This is a problem 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 Crown
As you can imagine, the fan is effective only at reduced speed or the engine off. If the heating system does not emit any air at reduced speed and you still hear noise, it is good that this fan turns out to be probably broken. Normally, thanks to more speed the heating of your Toyota Crown should turn. If the fan does not rotate in any way, it is better to change it.
Blocked hoses
His symptoms turn out to be relatively simple. When your heater is running and producing little or no heat, the problem is most likely with the hoses. These become blocked over time and do not allow hot water to access your heating of your Toyota Crown. In this case, remove the hoses or put new ones.
Air pocket in the circuit of the Toyota Crown
The syndrome will be the same as that of the hoses. If air streams are introduced into the circuit, high temperature water has the same problems to access the heating radiator of your Toyota Crown. In this specific case, it will suffice to purge the circuit.
Conclusion
You now understand where your problem may arise. That said, it is possible that the reason may come from another source, for example the air duct of your cluttered Toyota Crown, or a broken tap, however it is still rather rare. Do not hesitate to leave a comment in case this text was useful to you. Good road !