Do not confuse the air conditioning , heating and ventilation of this Volkswagen 1200. The heating and the air conditioning are mechanisms which give the possibility of decreasing or amplifying the temperature of the air. The first by means of the heat produced from the engine, and the other with a fluid refrigerant . Your ventilation is all the channels and systems that will allow the air to reach the interior of the vehicle. The main element will be the kicker which propels the air through your vehicle. In the event that the air is barely or not at all, it is probably a ventilation malfunction. Thanks to this article, we will see how ventilation works, so as to better discern the dysfunctions and understand the technique to remedy them.
How ventilation works on a Volkswagen 1200
The ventilation is used above all to circulate the air in the passenger compartment of this Volkswagen 1200. Regarding the blower, it often consists of a resistance, a turbine, and an engine. The more the integral resistance of the electrical system is reduced, the faster the turbine operates. By turning the switch in the passenger compartment, the resistance is thus lowered.
Volkswagen 1200: frequent ventilation problems
Dirty air ducts
When the ventilation turns but a small amount of air enters the passenger compartment of this Volkswagen 1200, it is possible that the air flaps are blocked. Thanks to a screwdriver flat, it is possible to remove the flaps from the air vents. It is only necessary to check if they are blocked. If this is the case it is possible to dust them, but also the shutters.
Dirty cabin filter
If you ever perceive fumes and your ventilation lacks power, the malfunction must undoubtedly come from the cabin filter of this Volkswagen 1200. It clogs up and accumulates bacteria with time. It remains totally common that it is clogged, it serves to clarify the air that reaches us. There is no recommendation from the manufacturer as to when to change it. We just advise you to take it apart and check its condition. When this is particularly black, it will be necessary to change it.
Resistance of the blower HS
When the ventilation knobs of the Volkswagen 1200 work poorly, or even really not, it is probably related to the resistance. The resistance is used to increase the voltage to amplify the speed of the turbine. A strange operation of your ventilation is probably related to a resistance malfunction. This small electronic chip is complex to repair. It will have to be changed.
HS blower motor
There are two fairly regular malfunctions with the kicker. The brushes can be damaged. The more time passes, they will be able to deteriorate and generate false contact. The fan may operate very randomly, or even not activate at all. It is also possible that the malfunction is due to bearings fan motor. When the ventilation whistles, like rusty mechanics, the bearings may lack lubrication. Please feel free to comment on this article in case your dysfunction is different in order to help other readers. Good walk!