Hearing noises from your automobile quite often is never relaxing, so discovering air conditioning noises on your Mercedes Benz C Class can be a concern. This symptom may be a sign of a moderate problem as well as a warning of a much significant service to come. In any circumstance, it is very important to investigate its origin and take the necessary measures to solve the problem, it is with this in mind that we desired to create this article to help you understand it better. We will first look at the conceivable causes for noise in the ventilation of your Mercedes Benz C Class. Then, in a second step, we will deal with the noises related to the air conditioning of your automobile.
Noise air conditioning Mercedes Benz C Class : most general origin coming from general ventilation
Loud noise or roar from ventilation or fan of your Mercedes Benz C Class
Hearing a air conditioning noise on Mercedes Benz C Class is never pleasing, and can make your trips particularly annoying. Ventilation is important 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 Mercedes Benz C Class is a concern that must be dealt with. This noise is very often affiliated with a worn or dirty fan motor. To ensure that that the problem is generated by the ventilation, we suggest that you open the ventilation of the problem spot and inspect the state of the fan, possibly grease it first, and if this is not sufficient, it will probably have to be substituted.
I listen to an air conditioning noise like a click Mercedes Benz C Class
We will now look at the clicking air con sounds you may listen to from your ventilation. A clicking noise from Mercedes Benz C Class air conditioning is often caused by a duct or fan blocked by a foreign body. This noise is expected 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 problem persists, take your automobile to your garage.
I listen to an hissing air conditioning noise Mercedes Benz C Class
Finally, if you find out a whistling noise in the ventilation of your Mercedes Benz C Class, it may be that the origin of it is related to a fan that has shifted or is beginning to dry . In any circumstance, you will have to inspect the fan that causes you problem to visually verify its state. The easiest solution is to open the ventilation circuit again, and turn on the system while you are observing its proper action, you can try to grease it to limit this noise, but it is very likely that the final alternative is to swap it. If you have a whistling noise but are not sure if it is related to ventilation, we encourage you to check out this article about front end noise on Mercedes Benz C Class to discover its source.
I listen to an air conditioning Mercedes Benz C Class noise : specifically generated from your air con system
Slamming noise air conditioning Mercedes Benz C Class
We will now check out the precise 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 functioning of your air conditioning compressor which lights up, this noise can be loud. However, if you listen to a clicking noise or air conditioning scrap metal on your regular Mercedes Benz C Class, you will have to be concerned in this circumstance. 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 C Class
If you detect pshhhh or whistling noise on the air condition side of your heater fan on Mercedes Benz C Class, 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 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 C Class and the problem should be fixed. Otherwise, you may experience a system leak and this psshhh or hiss may be related to the gas escaping from the system. You can test the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your automobile to your technician.
