What can be more frustrating than hearing a repeated noise when driving your car, whether it’s because you want to listen your favorite radio or chat with your passengers, hearing a wind noise on Mercedes Classe C 4 is always disturbing. It is with this in mind that we decided to prepare this article. Indeed, our team wanted to give you the keys to eliminate this persistent issue that can become frustrating over time. First we will look into the wind noise on Mercedes Classe C 4 based on the cabin, then at the air noise that manifests itself during acceleration, and finally at the wind noise on Mercedes Classe C 4 that is coming from doors.
I listen a wind noise in the cabin
if you find out of a wind noise on your Mercedes Classe C 4 and it is located in your cabin, it may be related to a fan that has shifted or is starting to dry . In any case, you will need to look at the fan in question to visually check its state. The easiest method is to open the ventilation circuit, and rotate the circuit while you are watching its proper performance, 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 haven’t found the answers to your questions in this section but your wind noise on Mercedes Classe C 4 comes from your cabin, read both articles, firstly cabin noises on Mercedes Classe C 4 and heater fan noises on Mercedes Classe C 4 can surely help you find the trigger.
I listen a wind noise when I accelerate with my Mercedes Classe C 4
Wind noise Mercedes Classe C 4 linked to an air intake hose
The first of the two possibilities that can generate a wind noise on Mercedes Classe C 4 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 result in a large and unexpected air intake . This will manifest itself in a loud wind 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 help you establish the area of origin of wind noise on Mercedes Classe C 4.
Wind noise Mercedes Classe C 4 brought on by your turbo
One of the other possible sources of your wind noise on Mercedes Classe C 4 is your turbo. Indeed, a damaged turbo will release a sound close to a wind 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 point out the failure of your turbo. It is also possible that a lack of lubrication is the trigger of this noise. Have it verified, and replace it if necessary, if you don’t want to get your engine dirty. If your wind noise on Mercedes Classe C 4 manifests itself well when you accelerate at any speed, but you want more details about it or you still haven’t found the trigger, read both content articles about turbo noises on Mercedes Classe C 4 and noise when accelerating on Mercedes Classe C 4 for more details.
I listen a wind noise on Mercedes Classe C 4 at the doors
Wind noise Mercedes Classe C 4 brought on by plastic door covers
If you encounter wind noise on the doors of your Mercedes Classe C 4, it is plausible that it is linked to some plastic covers on the inside walls of your door. These can come loose, hole, fall and thus produce an air intake that will obviously make a serious and disagreeable wind noise in the cabin. To validate that you don’t have this issue on your Mercedes Classe C 4, open your doors and examine the sides of them carefully, see if all the covers are properly positioned.
Wind noise Mercedes Classe C 4 brought on by door seals
Wind noise at the doors of your Mercedes Classe C 4 can also be linked to a gasketfailing or overused. In fact, the door seal, in addition to have a defensive function against moisture infiltration, also has a protective role for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer give a perfect seal between the door and the car body. To check its state, there are two methods, first, visually check the state 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 gets into. If you are in this case, go to your technician to have your seal changed and the wind noises on your Mercedes Classe C 4 removed. If your wind noise on Mercedes Classe C 4 is not resolved despite reading this part, that it is present at your doors, we advise you to read this complete article on door noises on Mercedes Classe C 4 which should allow you to find the solution to your issue.
