What could possibly be more annoying than experiencing a consistent noise when driving your automobile, whether it’s because you want to listen to your favorite radio or chat with your passengers, experiencing a wind noise on Mercedes C class is always irritating. It is with this in mind that we decided to create this article. In fact, our team wanted to give you the keys to fix this recurring issue that can become annoying in the long term. First we will look at the wind noise on Mercedes C class coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the wind noise on Mercedes C class that is coming from doors.
I acknowledge a wind noise in the cabin
if you know of a wind noise on your Mercedes C class and it is found 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 examine the fan in question to visually check its condition. The easiest way 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 answer is to change it.
If you haven’t found the answers to your questions in this section but your wind noise on Mercedes C class comes from your cabin, read both articles, firstly cabin noises on Mercedes C class and heater fan noises on Mercedes C class can surely help you find the trigger.
I acknowledge a wind noise when I accelerate with my Mercedes C class
Wind noise Mercedes C class linked to an air intake hose
The first of the two possibilities that can develop a wind noise on Mercedes C class when accelerating and the less severe. Is that you have one of your air intake hoses that has been punctured or cracked. This failure will contribute to a large and unexpected air intake . This will show itself in a loud wind noise at acceleration when the air intake is running at full throttle. So check the condition of all your hoses, don’t hesitate to ask someone to accelerate while you check out the engine block to help you establish the area of origin of wind noise on Mercedes C class.
Wind noise Mercedes C class caused by your turbo
One of the other possible origins of your wind noise on Mercedes C class is your turbo. In fact, a weakened turbo will emit 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 feel a power loss that would signify the failure of your turbo. It is also possible that a lack of lubrication is the trigger of this noise. Have it inspected, and change it if necessary, if you don’t want to get your engine dirty. If your wind noise on Mercedes C class manifests itself well when you accelerate at any speed, but you want more information about it or you still haven’t found the trigger, browse both pages about turbo noises on Mercedes C class and noise when accelerating on Mercedes C class for more information.
I acknowledge a wind noise on Mercedes C class at the doors
Wind noise Mercedes C class caused by plastic door covers
If you encounter wind noise on the doors of your Mercedes C class, it is plausible that it is associated with some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus develop an air intake that will inevitably make a significant and disagreeable wind noise in the cabin. To validate that you don’t have this issue on your Mercedes C class, open your doors and check the sides of them carefully, see if all the covers are properly installed.
Wind noise Mercedes C class caused by door seals
Wind noise at the doors of your Mercedes C class can also be related to a gasketfailing or overused. In fact, the door seal, in addition to have a preventive role against moisture infiltration, also has a protective purpose for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer generate a perfect seal between the door and the car body. To check its condition, there are two ways, 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 goes in. If you are in this case, go to your technician to have your seal replaced and the wind noises on your Mercedes C class wiped out. If your wind noise on Mercedes C class is not resolved despite reading this part, that it is present at your doors, we suggest you to read this full guide on door noises on Mercedes C class which should allow you to find the solution to your issue.
