Do not confuse the air conditioning , heating and ventilation your Toyota Prius 4. Heating and air conditioning happen to be mechanisms that can lower or raise the temperature. The first through the heat generated by the engine block, and the other with the help of a fluid refrigerant . The famous ventilation is all the ducts and systems that allow the air to reach the interior of the vehicle. The fundamental component will be the kicker which sends air into your cabin. In the event that little or no air comes in, it is probably a ventilation problem. Thanks to this file, we will see how ventilation works, in order to better discern the concerns and understand how to remedy them.
How a ventilation works on a Toyota Prius 4
The ventilation is first of all used to circulate the air in the passenger compartment of your Toyota Prius 4. As for the blower, the latter is generally made up of a resistance, a turbine, and an engine. The lower the total resistance of the electrical system, the faster the turbine turns. By turning the switch in the vehicle, the resistance is lowered.
Toyota Prius 4: common ventilation problems
Dirty air ducts
If the ventilation is working but a small amount of air is entering the passenger compartment of your Toyota Prius 4, it is possible that the air flaps are clogged. Thanks to a screwdriver flat, it is possible to remove the flaps from the air flaps. It is only necessary to take a look inside if these are blocked. If this is the case, it is possible to dust them off, as well as the shutters.
Dirty cabin filter
If you discern fumes and the ventilation lacks power, the problem is undoubtedly the cabin filter of your Toyota Prius 4. It becomes dirty and accumulates bacteria with the years. It is still quite common that it is dirty, it is there to filter the air that reaches you. There is no instruction from the manufacturer on when to change it. We only advise you to remove it, check its condition. If it is completely dirty, it will have to be replaced.
Resistance of the blower HS
If the ventilation buttons on your Toyota Prius 4 work badly, or even really not, it is undoubtedly due to the resistance. This resistance is used to increase the voltage to be able to increase the speed of the turbine. Poor ventilation operation is probably related to a resistance problem. This small electronic chip is complex to troubleshoot. It must be replaced.
HS blower motor
We can find two rather recurring problems on the kicker. The brushes can be damaged. Over time, these can deteriorate and generate false contact. The kicker may operate randomly, or even not activate at all. It is also possible that the problem stems from bearings fan motor. In the event that the ventilation produces a hissing sound, such as rusty mechanics, it happens that the bearings require lubrication. Do not hesitate to comment on this file if your problem is different in order to help other readers. Enjoy the road!