Do not confuse the air conditioning , heating and ventilation of the Toyota Mirai. Heating and cooling are mechanisms that lower or increase the temperature of the air. The first thanks to the heat generated from the engine, and the other with the help of a liquid refrigerant . Ventilation is the set of circuits and devices that give the possibility of air arriving inside. The fundamental element will be the kicker which propels the air into your vehicle. In case the air hardly or hardly arrives, it is certainly a concern for ventilation. Thanks to this guide, we will see how ventilation works, so that we can better identify concerns and understand how to remedy them.
How a ventilation works on a Toyota Mirai
The ventilation is primarily used to circulate the air in the interior of the Toyota Mirai. As for the blower, the latter often consists of a resistor, a turbine, and a motor. The lower the integral resistance of the circuit, the faster the turbine runs. By turning the button in the vehicle, the resistance is reduced.
Toyota Mirai: usual ventilation problems
Dirty air ducts
If the ventilation never works but a small amount of air arrives in the interior of the Toyota Mirai, it is possible that the air shutters are blocked. Using a screwdriver flat, you can remove the air flap valves. It is only necessary to check inside if these are clogged. When this is the case you can dust them, but also the shutters.
Dirty cabin filter
In the event that you feel effluxes and that your ventilation is weak, the concern probably comes from the cabin filter of the Toyota Mirai. It clogs and piles up bacteria as time goes by. It remains completely common that it is dirty, it serves to clarify the air that reaches us. There is no recommendation from the manufacturer as to when to change it. It is only advised to dismantle it, check its condition. If the latter is completely dirty, it will be necessary to change it.
Resistance of the blower HS
If the ventilation controls of your Toyota Mirai never work well, if at all, it is probably related to the resistance. This resistance increases the voltage to increase the speed of this turbine. Inconsistent operation of your ventilation is probably linked to a concern for resistance. This little microchip is difficult to repair. We will have to change it.
HS blower motor
There are two fairly recurring concerns about the kicker. The brushes are deteriorated. The more time passes, they will be able to wear out and cause false contact. The fan may spin randomly or even stop operating at all. The concern may also arise from bearings of the motor. If the ventilation ever produces a hissing sound, comparable to a rusty mechanism, the bearings may require lubrication. Do not hesitate to comment on this guide when your concern is different to help Internet users. Good road!