
How a heater works on a Toyota Land Cruiser Serie 90
When it is cold, heating is a definite asset on the road when you go to work. And when the latter no longer works, we notice it ardently. In this case to know what the problem came from, it is essential to understand how it works on this Toyota Land Cruiser Serie 90, or at least the main lines. The heating use the temperature of the engine block so as to raise the temperature of the personalised tour, then in most of the cases of the cooling device. In fact it is a two in one. Also, the fan device, so that the heat reaches us also has a double use. It's the ventilateur which emits heat as soon as the car drives slowly or is stopped, then it is the speed of your automobile which will send the heat when you are traveling faster. Well designed, right?
Recurring heating problems on a Toyota Land Cruiser Serie 90
Broken thermostat
The concept is elementary, in the case where the thermostat which regulates the heat does not measure the temperature of the cooling circuit well, the entire circuit is affected. Even if the thermostat of this Toyota Land Cruiser Serie 90 does not turn correctly, the heating will still work. Because the natural temperature of the engine block will increase over time, so the cooling system at the same time, whether it is regulated or not. The only annoyance is that you can't really change the air temperature.
Air shutters blocked on the Toyota Land Cruiser Serie 90
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.
Faulty fan on the Toyota Land Cruiser Serie 90
As you might expect, the fan is only used at low speed or when stopped. If the heater does not send air at reduced speed and yet you can still hear noise, this means that this fan turns out to be very probably defective. Ordinarily, thanks to more speed the heating of this Toyota Land Cruiser Serie 90 must work. If it happens that the fan does not rotate it will have to be replaced.
Blocked hoses
The clues are pretty simple. When your heating turns but does not generate very little hot air, the problem probably comes from the hoses. They get dirty over time and no longer allow hot water to reach the heating of this Toyota Land Cruiser Serie 90. Therefore, remove the hoses or replace them with new ones.
Air pocket in the circuit of the Toyota Land Cruiser Serie 90
The symptom will be similar to that of the hoses. If air streams are stored inside the circuit, the hot water will also have problems accessing the heating radiator of the Toyota Land Cruiser Serie 90. Therefore, it is necessary to purge the circuit .
Conclusion
You now know what will cause the worry. That said it is possible that the problem comes from another place, such as the air duct of this Toyota Land Cruiser Serie 90 blocked, or even a broken valve, but it is unfortunately rather rare. Leave us a comment if this post was useful to you. See you soon !