Do not confuse the air conditioning , heating and ventilation of your Renault Juvaquatre. Heating and air conditioning are systems that offer the possibility of lowering or amplifying the air temperature. The first thanks to the heat produced by the engine block, and the other using a fluid refrigerant . Ventilation is all of the circuits and devices that will allow air to reach the interior. The main element will be the kicker which emits air into your vehicle. If there is little or no air supply, it is probably a ventilation problem. We will discover within this file how ventilation works, in order to better discern the problems and assimilate the technique to remedy them.
How does ventilation work on a Renault Juvaquatre
Ventilation is used to start circulating the air in the passenger compartment of your Renault Juvaquatre. Regarding the blower, it generally consists of a resistor, a turbine, and a motor. The more the integral resistance of the electrical system is reduced, the faster the turbine operates. By turning the button in the vehicle, the resistance is therefore lowered.
Renault Juvaquatre: regular ventilation problems
Dirty air ducts
If the ventilation turns but little air arrives inside the cabin of your Renault Juvaquatre, it is plausible that the air shutters are obstructed. Using a screwdriver flat, it is possible to remove the covers of the air shutters. Just check in if they are blocked. If this is what is happening it is possible to clean them, but also the shutters.
Dirty cabin filter
If you ever see effluxes and ventilation is poor, the problem probably comes from the cabin filter of your Renault Juvaquatre. It clogs and piles up bacteria with time. It is completely common that it is dirty, it serves to clarify the air that reaches you. There is no manufacturer's instruction as to when to replace it. It is advised simply to remove it, check its condition. If it is really black, it will be better to change it.
Resistance of the blower HS
If the ventilation buttons on your Renault Juvaquatre are not working well, or really not, it is probably due to the resistance. This resistance increases the voltage so that the speed of the turbine can be amplified. Suspicious ventilation may be linked to a resistance problem. This little microchip is difficult to troubleshoot. It will have to be changed.
HS blower motor
There are several rather common problems with the kicker. The brushes may be damaged. As time goes by, they can be damaged and produce electrical faults. Your kicker could work very randomly, and not even spin at all. It is also possible that the problem stems from bearings of the motor. If the ventilation produces a hissing sound, such as rusty mechanics, the bearings may require lubrication. Do not hesitate to comment on this file in case your problem is different to help Internet users. See you soon!