What can be more irritating than hearing a repeated noise when driving your automobile, whether it’s because you want to hear your favorite radio or chat with your passengers, hearing an air noise on Mercedes Benz C Class is always distressing. It is with this in mind that we desired to produce this article. Indeed, our team wanted to give you the keys to remedy this recurring trouble that can become irritating over time. First we will look at the air noise on Mercedes Benz C Class coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Mercedes Benz C Class that is coming from doors.
I experience an air noise in the cabin
if you recognise of an air noise on your Mercedes Benz C Class and it is based in your cabin, it may be connected to a fan that has shifted or is starting to dry . Whatever the case, you will have to look at the fan in question to visually check its state. The easiest approach is to open the ventilation circuit, and rotate the circuit while you are watching its proper operation, you can try to grease it to limit this noise, but it is very likely that the final solution is to swap it.
If you haven’t found the answers to your questions in this section but your air noise on Mercedes Benz C Class comes from your cabin, read both articles, firstly cabin noises on Mercedes Benz C Class and heater fan noises on Mercedes Benz C Class can surely support you find the reason.
I experience an air noise when I accelerate with my Mercedes Benz C Class
Air noise Mercedes Benz C Class caused by an air intake hose
The first of the two alternatives that can make an air noise on Mercedes Benz C Class at the time of acceleration and the less severe. Is that you have one of your air intake hoses that has been punctured or cracked. This failure will cause a large and unexpected air intake . This will show itself in a loud air noise at acceleration when the air intake is running at full throttle. So check the state of all your hoses, don’t hesitate to ask someone to accelerate while you look at the engine block to support you establish the area of origin of air noise on Mercedes Benz C Class.
Air noise Mercedes Benz C Class caused by your turbo
One of the other possible sources of your air noise on Mercedes Benz C Class is your turbo. Indeed, a weakened turbo will release a sound close to an air or breath noise when it is switched on. It will be used during your acceleration phases. You may also experience a power loss that would signify the failure of your turbo. It is also possible that a lack of lubrication is the reason of this noise. Have it examined, and swap it if necessary, if you don’t want to get your engine dirty. If your air noise on Mercedes Benz C Class manifests itself well when you accelerate at any speed, but you want more details about it or you still haven’t found the reason, read both pages about turbo noises on Mercedes Benz C Class and noise when accelerating on Mercedes Benz C Class for more details.
I experience an air noise on Mercedes Benz C Class at the doors
Air noise Mercedes Benz C Class caused by plastic door covers
If you encounter air noise on the doors of your Mercedes Benz C Class, it is plausible that it is related to some plastic covers on the inside side panels of your door. These can come loose, hole, fall and thus create an air intake that will inevitably create a serious and annoying air noise in the cabin. To ensure that you don’t have this trouble on your Mercedes Benz C Class, open your doors and examine the sides of them carefully, see if all the covers are properly placed.
Air noise Mercedes Benz C Class caused by door seals
Air noise at the doors of your Mercedes Benz C Class can also be linked to a gasketfailing or overused. Certainly, the door seal, in addition to have a protecting function against moisture infiltration, also has a protective task for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer create a perfect seal between the door and the car body. To check its state, there are two techniques, first, visually check the condition of the seal and for the second test, install someone inside the passenger compartment and door by door, car closed, sprayed with water the seals to see if water goes in. If you are in this case, go to your technician to have your seal swapped and the air noises on your Mercedes Benz C Class eliminated. If your air noise on Mercedes Benz C Class is not eliminated despite reading this part, that it is present at your doors, we encourage you to consult this complete guide on door noises on Mercedes Benz C Class which should allow you to find the solution to your trouble.
