Hearing noises from your automobile very often is never comfortable, so listening air conditioning noises on your Mercedes Classe B can be a issues. This sign 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 look into its origin and take the required actions to solve the problem, it is with this in mind that we wanted to write this article to help you understand it better. We will first look at the plausible reasons for noise in the ventilation of your Mercedes Classe B. Then, in a second step, we will focus on the noises related to the air conditioning of your automobile.
Noise air conditioning Mercedes Classe B : most general triggers coming from general ventilation
Loud noise or roar from ventilation or fan of your Mercedes Classe B
Hearing a air conditioning noise on Mercedes Classe B is never enjoyable, and can make your travels particularly annoying. 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 dull noise from the air conditioning of your Mercedes Classe B is a issues that must be resolved. This noise is very often caused by a worn or dirty fan motor. To make sure that that the problem is caused by the ventilation, we recommend that you open the ventilation of the problem place and examine the state of the fan, possibly grease it first, and if this is not sufficient, it will most certainly have to be substituted.
I listen an heater fan noise clicking Mercedes Classe B
We will now examine the clicking noises you may listen from your ventilation. A clicking noise from Mercedes Classe B heater fan is often caused by a duct or fan clogged by a foreign body. This noise is expected to increase as the air flow in the circuit increases. Please 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 lasts, take your automobile to your mechanic.
I notice an hissing heater fan noise Mercedes Classe B
Finally, if you experience a whistling noise in the ventilation of your Mercedes Classe B, it may be that the origin of it is associated with a fan that has shifted or is starting to dry . In any situation, you will need to check the fan in question to visually examine its state. The easiest process is to open the ventilation circuit again, and turn on the circuit while you are observing its proper operation, you can try to grease it to limit this noise, but it is very likely that the final remedy is to change it. If you have a whistling noise but are not sure if it is associated with ventilation, we suggest you to check with this article about front end noise on Mercedes Classe B to discover its origin.
I listen an heater fan Mercedes Classe B noise : specific air conditioning
Slamming noise air conditioning Mercedes Classe B
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 release. A clicking noise in your air conditioning, if it is brief and when you start it only means 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 Mercedes Classe B, you will have to get worried in this situation. Indeed, it can state an air conditioning compressor clutch, or compressor itself that needs to be replaced. So have your mechanic examine its proper process.
Pshhh noise / hissing air conditioning Mercedes Classe B
If you fell pshhhh or whistling noise on the air condition side of your heater fan on Mercedes Classe B, but in cooling mode, you have two possibilities to explain this problem. Indeed, at first, the most likely solution is that your air conditioning equipment 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 Mercedes Classe B and the problem should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be associated with 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.
