
How a heater works on a Toyota Dyna
In the middle of winter it is our best ally on the road when we go to work. And when the latter does not turn out well, we very much regret it. So to know where the problem comes from, you need to understand how it works on this Toyota Dyna, at least in a simplified way. The heating uses the heat from the engine block to raise the temperature of the personalised tour, and generally the cooling device. Therefore this system has several functions. Also, the fan device, so that the hot air comes to us presents a double system. It's the ventilateur which sends hot air when the vehicle is driving slowly or not, and it is the speed of your automobile that will send hot air as soon as you drive at high speed. Pretty well thought out right?
Recurring heating problems on a Toyota Dyna
Broken thermostat
The idea is affordable, if the thermostat which regulates the heat does not really measure the degree of heat of the water circuit, the entire circuit is affected. Even if the thermostat of this Toyota Dyna does not turn properly, the heating will still work. Because the natural heat of the engine block will gradually increase, so the water circuit at the same time, whether the thermostat works or not. The only hassle is that you can't really adjust the air temperature.
Air shutters blocked on the Toyota Dyna
This is a problem 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 Dyna
As you might expect, the fan is only used at low speed and in neutral. If the heater never sends more heat at reduced speed and you still hear its noise, it means that the fan turns out to be probably broken. If all goes well, with a higher speed the heating of this Toyota Dyna will turn. If the fan does not turn at all, it must be replaced.
Blocked hoses
The clues are pretty simple. When your heating works but does not generate very little or no hot air, the problem probably comes from the hoses. These become clogged over time and do not allow hot water to heat the Toyota Dyna. Therefore, clean the hoses or replace them with new ones.
Air pocket in the circuit of the Toyota Dyna
The symptom will be similar to that of the hoses. If ever air pockets are introduced inside the circuit, the water will also have trouble accessing the heating radiator of this famous Toyota Dyna. From then on, it will suffice to purge the water circuit.
Conclusion
You now know where the problem could arise. However it may be that the problem comes on the other hand, for example the air duct of this clogged Toyota Dyna, or a broken valve, but this is still quite rare. You can write a comment in case this article helped you. Good road !