Experiencing noises from your vehicle quite often is never pleasant, so discovering air conditioning noises on your Audi Rs4 can be a issues. This warning sign may be a sign of a insignificant problem as well as a warning of a much bigger repair to come. In any circumstance, it is very important to research its origin and take the necessary measures to correct the trouble, it is with this in mind that we desired to prepare this document to help you understand it better. We will first look at the possible reasons for noise in the ventilation of your Audi Rs4. Then, in a second step, we will look into the noises connected to the air conditioning of your vehicle.air-conditioning-noiseaudi-rs4

Noise air conditioning Audi Rs4 : most general triggers coming from general ventilation

Loud noise or roar from ventilation or fan of your Audi Rs4

Experiencing a air conditioning noise on Audi Rs4 is never pleasing, and can make your travels specifically annoying. Ventilation is useful whether it is in winter to warm up or defog or to cool down the car during the summer. In any circumstance, having a loud noise from the air conditioning of your Audi Rs4 is a issues that must be dealt with. This noise is very often linked to a worn or dirty fan motor. To make sure that the trouble is caused by the ventilation, we would suggest that you open the ventilation of the trouble spot and look at the state of the fan, possibly grease it first, and if this is not enough, it will probably have to be changed.

I listen an heater fan noise clicking Audi Rs4

We will now have a look at the clicking noises you may listen from your ventilation. A clicking noise from Audi Rs4 heater fan is often the result of a duct or fan obstructed by a foreign body. This noise is expected to enhance as the air flow in the circuit raises up. Bear in mind 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 persists, take your vehicle to your mechanic.

I listen to an hissing heater fan noise Audi Rs4

Finally, if you experience a whistling noise in the ventilation of your Audi Rs4, it may be that the origin of it is relating to a fan that has shifted or is beginning to dry . In any circumstance, you will have to look at the fan that causes you problem to visually check its state. The easiest procedure is to open the ventilation circuit again, and turn on 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 change it. If you have a whistling noise but are not sure if it is relating to ventilation, we encourage you to consult this article about front end noise on Audi Rs4 to find its source.

I listen an heater fan Audi Rs4 noise : specific air conditioning

Slamming noise air conditioning Audi Rs4

We will now look into the particular part of the air conditioning side of your heater fans and the origins of the noise it can produce. A clicking noise in your air conditioning, if it is brief and when you start it only signifies a good function of your air conditioning compressor which lights up, this noise can be loud. Alternatively, if you listen a clicking noise or air conditioning scrap metal on your regular Audi Rs4, you will have to be concerned in this circumstance. Indeed, it can announce an air conditioning compressor clutch, or compressor itself that needs to be changed. So have your technician check its proper operation.

Pshhh noise / hissing air conditioning Audi Rs4

If you are subject to pshhhh or whistling noise on the air condition side of your heater fan on Audi Rs4, but in cooling mode, you have two options to explicate this trouble. Indeed, at first, the most likely cause is that your air conditioning system is running out of gas, to check it you should feel that the cold it has to emit is no longer as low as before, if so, have your air conditioning system charged on your Audi Rs4 and the trouble should be fixed. On the other hand, you may encounter a system leak and this psshhh or hiss may be relating to the gas getting out from the system. You can check out the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your vehicle to your technician.