Listening noises from your automobile quite often is never enjoyable, so discovering air conditioning noises on your Audi A4 can be a issues. This symptom may be a sign of a moderate issue as well as a warning of a much bigger repair to come. In any circumstance, it is very important to examine its source and take the necessary actions to resolve the problem, it is with this in mind that we decided to write this page to help you understand it better. We will first look at the possible reasons for noise in the ventilation of your Audi A4. Then, in a second part, we will focus on the noises related to the air conditioning of your automobile.air-conditioning-noise-audi-a4

Noise air conditioning Audi A4 : most basic origin coming from general ventilation

Loud noise or roar from ventilation or fan of your Audi A4

Listening a air conditioning noise on Audi A4 is never pleasing, and can make your travels particularly annoying. Ventilation is useful whether it is in winter to defog your windscreen or to cool down the car during the summer. In any circumstance, having a muffled noise from the air conditioning of your Audi A4 is a issues that must be addressed. This noise is very often associated with a worn or dirty fan motor. To make certain that the problem is generated by the ventilation, we would suggest that you open the ventilation of the problem location and examine the condition of the fan, possibly grease it first, and if this is not sufficient, it will most certainly have to be replaced.

I listen an air conditioning noise click Audi A4

We will now look at the clicking air con sounds you may listen from your ventilation. A clicking noise from Audi A4 air conditioning is often caused by a duct or fan obstructed by a foreign body. This noise is expected to amplify as the air flow in the circuit raises. Remember to examine the cleanness 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 problem continues, take your automobile to your mechanic.

I acknowledge an hissing air conditioning noise Audi A4

Finally, if you find out a whistling noise in the ventilation of your Audi A4, it may be that the source of it is relating to a fan that has shifted or is beginning to dry . In any circumstance, you will need to check out the fan in question to visually examine its condition. The easiest option is to open the ventilation circuit again, and rotate 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 relating to ventilation, we advise you to check with this document about front end noise on Audi A4 to discover its origin.

I listen an air conditioning Audi A4 noise : precisely based on your air con system

Slamming noise air conditioning Audi A4

We will now take a look at the specified part of the air conditioning side of your heater fans and the source of the noise it can release. A clicking noise in your air conditioning, if it is short and when you start it only signifies a good function of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you listen a clicking noise or air conditioning scrap metal on your regular Audi A4, you will have to feel concerned in this circumstance. In fact, it can announce an air conditioning compressor clutch, or compressor itself at the end of its life. So have your mechanic examine its proper performance.

Pshhh noise / hissing air conditioning Audi A4

If you discover pshhhh or whistling noise on the air condition side of your heater fan on Audi A4, but in cooling mode, you have two alternatives to explicate this problem. In fact, at first, the most likely cause is that your air conditioning unit is running out of gas, to examine it you should experience that the cold it has to produce is no longer as low as before, if so, have your air conditioning system charged on your Audi A4 and the problem should be fixed. Otherwise, you may encounter a system leak and this psshhh or hiss may be relating to the gas escaping 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 automobile to your mechanic.