Discovering noises from your automobile quite often is never enjoyable, so finding out air conditioning noises on your Volkswagen Polo 5 can be a concern. This warning sign may be a sign of a small problem as well as a warning of a much significant fix to come. In any situation, it is very important to look into its origin and take the necessary actions to solve the trouble, it is with this in mind that we decided to compose this document to support you understand it better. We will first look at the possible reasons for noise in the ventilation of your Volkswagen Polo 5. Then, in a second step, we will concentrate on the noises relating to the air conditioning of your automobile.
Noise air conditioning Volkswagen Polo 5 : most basic origin coming from general ventilation
Loud noise or roar from ventilation or fan of your Volkswagen Polo 5
Discovering a air conditioning noise on Volkswagen Polo 5 is never satisfying, and can make your travels particularly uncomfortable. Ventilation is useful whether it is in winter to warm up or defog or to cool down the car during the summer. In any case, having a muffled noise from the air conditioning of your Volkswagen Polo 5 is a concern that must be addressed. This noise is very often connected with a worn or dirty fan motor. To make sure that the trouble is created by the ventilation, we advise that you open the ventilation of the trouble region and inspect the state of the fan, possibly grease it first, and if this is not enough, it will almost certainly have to be substituted.
I hear an heater fan noise click Volkswagen Polo 5
We will now take a look at the clicking noises you may hear from your ventilation. A clicking noise from Volkswagen Polo 5 heater fan is often caused by a duct or fan blocked by a foreign body. This noise is supposed to amplify as the air flow in the circuit gets larger. Remember to check the cleanliness of your air inlets at the top of your hood, for example. You will then have to open the conduit in question and find the foreign body. If the trouble lasts, take your automobile to your mechanic.
I experience an hissing heater fan noise Volkswagen Polo 5
Finally, if you experience a whistling noise in the ventilation of your Volkswagen Polo 5, it may be that the origins of it is linked to a fan that has shifted or is starting to dry . In any situation, you will need to check the fan that causes you problem to visually check its state. The easiest approach is to open the ventilation circuit again, and turn on the system while you are examining its proper operation, you can try to grease it to limit this noise, but it is very likely that the final remedy is to replace it. If you have a whistling noise but are not sure if it is linked to ventilation, we suggest you to browse this article about front end noise on Volkswagen Polo 5 to find its source.
I hear an heater fan Volkswagen Polo 5 noise : specific air conditioning
Slamming noise air conditioning Volkswagen Polo 5
We will now take a look at the precise part of the air conditioning side of your heater fans and the origins of the noise it can release. A clicking noise in your air conditioning, if it is quick and when you start it only means a good functioning of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you hear a clicking noise or air conditioning scrap metal on your regular Volkswagen Polo 5, you will have to be concerned in this situation. In fact, it can state an air conditioning compressor clutch, or compressor itself that needs to be changed. So have your technician check its proper process.
Pshhh noise / hissing air conditioning Volkswagen Polo 5
If you are subject to pshhhh or whistling noise on the air condition side of your heater fan on Volkswagen Polo 5, but in cooling mode, you have two possibilities to explain this trouble. In fact, at first, the most likely solution is that your air conditioning unit is running out of gas, to check it you should experience that the cold it has to produce is no longer as cold as before, if so, have your air conditioning system charged on your Volkswagen Polo 5 and the trouble should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be linked to the gas getting away from the system. You can test the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your automobile to your technician.