Finding out noises from your car frequently is never comfortable, so hearing air conditioning noises on your Volkswagen Transporter 4 can be a concern. This indicator may be a sign of a small trouble as well as a warning of a much significant repair to come. In any situation, it is very important to analyze its source and take the required actions to resolve the trouble, it is with this in mind that we wanted to produce this article to help you understand it better. We will first look at the plausible reasons for noise in the ventilation of your Volkswagen Transporter 4. Then, in a second step, we will focus on the noises connected to the air conditioning of your car.air-conditioning-noise-volkswagen-transporter-4

Noise air conditioning Volkswagen Transporter 4 : most basic origin coming from general ventilation

Loud noise or roar from ventilation or fan of your Volkswagen Transporter 4

Finding out a air conditioning noise on Volkswagen Transporter 4 is never satisfying, and can make your travels specifically annoying. Ventilation is useful whether it is in winter to defog your windscreen or to cool down the car during the summer. In any case, having a muffled noise from the air conditioning of your Volkswagen Transporter 4 is a concern that must be solved. This noise is very often affiliated with a worn or dirty fan motor. To ensure that the trouble is generated by the ventilation, we recommend that you open the ventilation of the trouble place and examine the condition of the fan, possibly grease it first, and if this is not sufficient, it will certainly have to be replaced.

I hear an air conditioning noise clicking Volkswagen Transporter 4

We will now examine the clicking air con noises you may hear from your ventilation. A clicking noise from Volkswagen Transporter 4 air conditioning is often caused by a duct or fan blocked by a foreign body. This noise is likely to increase as the air flow in the circuit raises. Maintain in mind to examine 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 car to your mechanic.

I perceive an hissing air conditioning noise Volkswagen Transporter 4

Finally, if you experience a whistling noise in the ventilation of your Volkswagen Transporter 4, it may be that the origin of it is relating to a fan that has shifted or is commencing to dry . In any situation, you will need to examine the fan in question to visually examine its condition. The easiest approach is to open the ventilation circuit again, and rotate the system while you are watching its proper operation, you can try to grease it to limit this noise, but it is very likely that the final alternative is to replace it. If you have a whistling noise but are not sure if it is relating to ventilation, we recommend you to check out this document about front end noise on Volkswagen Transporter 4 to discover its origin.

I hear an air conditioning Volkswagen Transporter 4 noise : precisely based on your air con system

Slamming noise air conditioning Volkswagen Transporter 4

We will now have a look at the specified part of the air conditioning side of your heater fans and the source of the noise it can produce. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good running of your air conditioning compressor which lights up, this noise can be loud. However, if you hear a clicking noise or air conditioning scrap metal on your regular Volkswagen Transporter 4, you will have to feel concerned in this situation. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be replaced. So have your technician examine its proper operation.

Pshhh noise / hissing air conditioning Volkswagen Transporter 4

If you detect pshhhh or whistling noise on the air condition side of your heater fan on Volkswagen Transporter 4, but in cooling mode, you have two alternatives to explain this trouble. Indeed, at first, the most likely cause is that your air conditioning system is running out of gas, to examine it you should feel 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 Transporter 4 and the trouble should be fixed. On the other hand, you may experience a system leak and this psshhh or hiss may be relating to the gas getting out from the unit. You can test the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your car to your technician.