
How a heater works on a Toyota Land Cruiser Serie 70
In the middle of winter, it is our best ally on the road when we go to work. And when the latter does not activate well he is sorely missed. Therefore to know where the problem comes from, you have to know how it works on your Toyota Land Cruiser Serie 70, at least in a simplified way. The heating uses the heat from the engine block to be able to heat the personalised tour, then in most cases the cooling mechanism. In this way it is duplicative. In addition, the fan mechanism, so that the heat reaches us, has a double system. There is a ventilateur which sends heat when the automobile is running at low speed or or not at all, then it is the rapidity of the car which will send the heat when you are driving faster. Pretty smart isn't it?
Recurring heating problems on a Toyota Land Cruiser Serie 70
Broken thermostat
The concept is simple, if the thermostat that regulates the heat does not measure the temperature of the water in the circuit well, the entire circuit is affected. Even if the thermostat of your Toyota Land Cruiser Serie 70 does not turn properly, the heating will work normally. Quite simply because the heat coming from the engine block will increase as it goes along, so the water circuit too, even without a thermostat. The only problem is that you will have trouble setting the air temperature.
Air shutters blocked on the Toyota Land Cruiser Serie 70
It is a dysfunction 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 70
You have now entered, the fan is only effective at low speed or when stopped. If this heater is no longer sending heat at low speed and you still hear its noise, it means that your fan is most likely going to be ruined. As a rule, with higher speed the heating of your Toyota Land Cruiser Serie 70 should work. If ever the fan does not turn, it should be replaced by a new one.
Blocked hoses
Her symptoms turn out to be quite obvious. When your heater is running and not heating up or very slightly, the problem is probably with the hoses. The latter become dirty over time and no longer allow hot water to reach your heating system in your Toyota Land Cruiser Serie 70. In this case, wash the hoses or install new ones.
Air pocket in the circuit of the Toyota Land Cruiser Serie 70
The syndrome is similar to that of hoses. If air pockets are stored in the heart of the circuit, hot water similarly has problems reaching the heater radiator of the Toyota Land Cruiser Serie 70. In this case, it is necessary to purge the circuit. .
Conclusion
You now understand where this dysfunction can come from. That said, it is possible that the problem comes from the other hand, such as the air duct of your Toyota Land Cruiser Serie 70 cluttered, or a defective valve, but this is still rarer. Do not hesitate to leave a comment in case this post has served you. See you soon !