Do not confuse the air conditioning , heating and ventilation of your Citroen Nemo. Heating and air conditioning are devices that will reduce or increase the air temperature. The very first by passing by the heat produced by the engine, and the second by using a liquid refrigerant . The famous ventilation is all the circuits and devices that allow the air to reach the passenger compartment. The main element will be the kicker which sends air into your automobile. In the event that very little or no air comes in, it is certainly a ventilation malfunction. We will discover in this guide how ventilation works, in order to better perceive the concerns and understand the technique to remedy them.
How does ventilation work on a Citroen Nemo
Ventilation is primarily used to circulate the air in the passenger compartment of your Citroen Nemo. Regarding the blower, it is usually composed of a resistance, a turbine, and a motor. The lower the integral resistance of the electrical system, the faster the turbine operates. By rotating the interuptor in the passenger compartment, the resistance is thus lowered.
Citroen Nemo: usual ventilation problems
Dirty air ducts
If the ventilation is working but very little air is entering the passenger compartment of your Citroen Nemo, it is conceivable that your air flaps are blocked. Using a screwdriver flat, you can remove the air flap covers. You just have to take a look in it if they are blocked. If this is what happens, you can clean them, but also the shutters.
Dirty cabin filter
If you ever perceive odors and this ventilation lacks power, the malfunction is probably due to the cabin filter of your Citroen Nemo. The latter becomes blocked and accumulates bacteria with the years. It is really normal that it is clogged, it is used to filter the air that reaches us. There is no instruction from the manufacturer on when to replace it. We only advise you to remove it, check its condition. If it is particularly dirty, it will have to be replaced.
Resistance of the blower HS
If the ventilation controls on your Citroen Nemo are not working well, or even really not, it is most likely related to resistance. The resistance is used to increase the voltage to increase the speed of the turbine. A strange operation of this ventilation is probably related to a resistance malfunction. This small electronic chip is complicated to repair. It will have to be replaced.
HS blower motor
There are two fairly regular issues with the kicker. Brushes may be worn. The more time passes, these can deteriorate and produce electrical faults. The kicker may work randomly, or even stop working at all. It is also possible that the malfunction is due to bearings of the fan motor. In the event that the ventilation makes a high-pitched noise, comparable to rusty mechanics, it happens that its bearings lack lubrication. Please do not hesitate to comment on this guide in case your dysfunction is different in order to help our readers. Goodbye!