Let's not confuse the air conditioning , heating and ventilation of your Nissan Juke. Heating and air conditioning are devices that offer the possibility of lowering or increasing the air temperature. The very first through the heat produced by the engine, and the second using a liquid refrigerant . Ventilation is the set of channels and systems that will allow air to get inside. The main element will be the kicker which propels the air into your cabin. If there is little or no air supply, it is certainly a ventilation problem. We will see thanks to this file how ventilation works, so as to better perceive malfunctions and understand by what means to resolve it.problem-ventilation-Nissan Juke

How a ventilation works on a Nissan Juke

The ventilation is used first to circulate the air inside the cabin of your Nissan Juke. Regarding the pulser, it usually consists of a resistor, a turbine, and a motor. The more the total resistance of the circuit is lowered, the faster the turbine operates. By turning the switch in the vehicle, the resistance is thus reduced.

Nissan Juke: usual ventilation problems

Dirty air ducts

If the ventilation works but little air enters the interior of your Nissan Juke, it is plausible that your air shutters are blocked. With the aid of screwdriver flat, it is possible to disassemble the air shutter valves. You just have to look inside if they are blocked. If this is the case, it is possible to dust them, but also the shutters.

Dirty cabin filter

When you perceive fumes and that this ventilation is weak, the problem must undoubtedly come from the cabin filter of your Nissan Juke. It clogs and piles up bacteria as time goes by. It is really normal that this one is dirty, it serves to purify the air which reaches you. There is no recommendation from the manufacturer as to when to change it. We simply advise you to remove it, check its condition. In the event that the latter is completely dirty, it will be preferable to replace it.

Resistance of the blower HS

If the Nissan Juke's ventilation controls malfunction, or really don't, it's probably due to the resistance. The resistance allows to increase the voltage in order to increase the speed of the turbine. A suspicious dysfunction of this ventilation is probably linked to a resistance problem. This microchip is difficult to repair. It needs to be replaced.

HS blower motor

There are two fairly recurring malfunctions concerning the blower. The brushes may be worn out. The more time passes, they can wear out and cause false contact. The fan may run randomly, or may stop working at all. It also happens that the problem comes from bearings of the fan motor. If the ventilation hisses, comparable to a rusty mechanism, it is possible that the bearings lack lubrication. We invite you to comment on this file if your problem is different in order to help our readers. See you soon!