Hearing noises from your car frequently is never pleasant, so discovering air conditioning noises on your Mercedes Classe Glc can be a issues. This symptom may be a sign of a small problem as well as a warning of a much bigger service to come. In any circumstance, it is very important to investigate its source and take the required 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 conceivable causes for noise in the ventilation of your Mercedes Classe Glc. Then, in a second step, we will look into the noises relating to the air conditioning of your car.
Noise air conditioning Mercedes Classe Glc : most common causes coming from general ventilation
Loud noise or roar from ventilation or fan of your Mercedes Classe Glc
Hearing a air conditioning noise on Mercedes Classe Glc is never enjoyable, and can make your travels specifically unpleasant. Ventilation is important whether it is in winter to defog your windscreen or to cool down the car during the summer. In any circumstance, having a loud noise from the air conditioning of your Mercedes Classe Glc is a issues that must be solved. This noise is very often connected with a worn or dirty fan motor. To make sure that the problem is induced by the ventilation, we encourage that you open the ventilation of the problem area and check out the condition of the fan, possibly grease it first, and if this is not sufficient, it will most certainly have to be substituted.
I perceive an air conditioning noise click Mercedes Classe Glc
We will now take a look at the clicking air con noises you may perceive from your ventilation. A clicking noise from Mercedes Classe Glc air conditioning is often brought on by a duct or fan blocked by a foreign body. This noise is expected to amplify as the air flow in the circuit increase. Please remember to verify 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 persists, take your car to your garage.
I hear an hissing air conditioning noise Mercedes Classe Glc
Finally, if you note a whistling noise in the ventilation of your Mercedes Classe Glc, it may be that the origin of it is connected to a fan that has shifted or is starting to dry . In any circumstance, you will have to check the fan in question to visually verify its condition. The easiest procedure 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 solution is to change it. If you have a whistling noise but are not sure if it is connected to ventilation, we recommend you to check out this document about front end noise on Mercedes Classe Glc to discover its origin.
I perceive an air conditioning Mercedes Classe Glc noise : particularly coming from your air con system
Slamming noise air conditioning Mercedes Classe Glc
We will now have a look at the precise part of the air conditioning side of your heater fans and the origin of the noise it can emit. A clicking noise in your air conditioning, if it is quick and when you start it only means a good working of your air conditioning compressor which lights up, this noise can be loud. In contrast, if you perceive a clicking noise or air conditioning scrap metal on your regular Mercedes Classe Glc, you will have to be concerned in this circumstance. Indeed, it can announce an air conditioning compressor clutch, or compressor itself at the end of its life. So have your repair shop verify its proper operation.
Pshhh noise / hissing air conditioning Mercedes Classe Glc
If you experience pshhhh or whistling noise on the air condition side of your heater fan on Mercedes Classe Glc, but in cooling mode, you have two options to explicate this problem. Indeed, at first, the most likely solution is that your air conditioning unit is running out of gas, to verify it you should encounter that the cold it has to emit is no longer as low as before, if so, have your air conditioning system charged on your Mercedes Classe Glc and the problem should be fixed. On the other hand, you may experience a system leak and this psshhh or hiss may be connected to the gas getting away from the unit. You can test the leak by integrating a tracer into your air conditioning system and monitoring for leaks, or more easily take your car to your repair shop.
