Experiencing noises from your automobile quite often is never relaxing, so experiencing air conditioning noises on your Mercedes Benz CLA Class can be a matter. This symptom may be a sign of a small trouble as well as a warning of a much larger repair to come. In any case, it is very important to inspect its origin and take the necessary actions to correct the issue, it is with this in mind that we desired 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 Mercedes Benz CLA Class. Then, in a second part, we will concentrate on the noises linked to the air conditioning of your automobile.air-conditioning-noisemercedes-benz-cla-class

Noise air conditioning Mercedes Benz CLA Class : most regular triggers coming from general ventilation

Loud noise or roar from ventilation or fan of your Mercedes Benz CLA Class

Experiencing a air conditioning noise on Mercedes Benz CLA Class is never pleasant, and can make your journeys particularly distressing. Ventilation is important 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 Mercedes Benz CLA Class is a matter that must be solved. This noise is very often connected to a worn or dirty fan motor. To be sure that the issue is created by the ventilation, we encourage that you open the ventilation of the issue location and examine the state of the fan, possibly grease it first, and if this is not sufficient, it will most likely have to be swapped.

I notice an heater fan noise clicking Mercedes Benz CLA Class

We will now look at the clicking noises you may notice from your ventilation. A clicking noise from Mercedes Benz CLA Class heater fan is often caused by a duct or fan clogged by a foreign body. This noise is supposed to increase as the air flow in the circuit raises. Keep in mind to verify 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 issue continues, take your automobile to your mechanic.

I hear an hissing heater fan noise Mercedes Benz CLA Class

Finally, if you find out a whistling noise in the ventilation of your Mercedes Benz CLA Class, it may be that the source of it is relating to a fan that has shifted or is starting to dry . In any case, you will need to check out the fan in question to visually verify its state. The easiest option is to open the ventilation circuit again, and rotate the circuit while you are examining its proper action, 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 recommend you to check with this article about front end noise on Mercedes Benz CLA Class to find its origin.

I notice an heater fan Mercedes Benz CLA Class noise : specific air conditioning

Slamming noise air conditioning Mercedes Benz CLA Class

We will now take a look at the particular part of the air conditioning side of your heater fans and the source of the noise it can make. A clicking noise in your air conditioning, if it is brief and when you start it only represents a good running of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you notice a clicking noise or air conditioning scrap metal on your regular Mercedes Benz CLA Class, you will have to be concerned in this case. Indeed, it can state an air conditioning compressor clutch, or compressor itself at the end of its life. So have your technician verify its proper process.

Pshhh noise / hissing air conditioning Mercedes Benz CLA Class

If you are subject to pshhhh or whistling noise on the air condition side of your heater fan on Mercedes Benz CLA Class, but in cooling mode, you have two alternatives to explain this issue. Indeed, at first, the most likely cause is that your air conditioning equipment is running out of gas, to verify it you should feel that the cold it has to emit is no longer as cold as before, if so, have your air conditioning system charged on your Mercedes Benz CLA Class and the issue should be fixed. On the other hand, you may knowledge 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 automobile to your technician.