Do not confuse the air conditioning , heating and ventilation of this Kia Sephia 2. Heating and air conditioning are devices that reduce or increase the temperature. The first with the help of heat generated by the engine block, and the second with the help of a liquid refrigerant . Your ventilation is all the circuits and mechanisms that allow the air to reach inside. The essential component will be the kicker which emits the air within your passenger compartment. In the event that little or no air is supplied, it is certainly a ventilation malfunction. In this post, we will find out how ventilation works, in order to better identify malfunctions and understand the technique to resolve them.
How does ventilation work on a Kia Sephia 2
The ventilation is primarily used to regenerate the air inside the passenger compartment of this Kia Sephia 2. Regarding the blower, it is generally composed of a resistance, a turbine, and an engine. The more the integral resistance of the circuit is lowered, the faster the turbine operates. By turning the knob in the passenger compartment, the resistance is therefore reduced.
Kia Sephia 2: regular ventilation problems
Dirty air ducts
When the ventilation works but little air gets into the passenger compartment of this Kia Sephia 2, it is plausible that the air flaps are cluttered. Thanks to a screwdriver flat, you can remove the flaps from the air flaps. You just have to check if they are blocked. If this is what happens you can scrub them, but also the valves.
Dirty cabin filter
If you discern fumes and your ventilation is lacking in intensity, the malfunction must certainly come from the cabin filter of this Kia Sephia 2. The latter clogs up and accumulates bacteria with time. It is quite common that it is dirty, it serves to clarify the air that reaches you. There is no recommendation from the manufacturer as to when to change it. We only advise you to take it apart and check its condition. When this is really black, it will be better to replace it.
Resistance of the blower HS
When the ventilation buttons on your Kia Sephia 2 work poorly, or not at all, it is certainly linked to the resistance. This resistance is used to increase the voltage to amplify the speed of this turbine. Strange operation of your ventilation is probably due to a resistance malfunction. This electronic chip is difficult to repair. You will have to replace it.
HS blower motor
We can find several rather common malfunctions on the kicker. Brushes may be worn. Over time, they can deteriorate and produce false contact. The kicker could spin at random, or not work at all. It is also possible that the malfunction comes from the bearings of the fan motor. When the ventilation makes a high-pitched noise, like rusty mechanics, the bearings may need lubrication. Do not hesitate to comment on this post if ever your dysfunction is different in order to help other readers. Good road!