What could be more annoying than listening a consistent noise when driving your vehicle, whether it’s because you want to listen your favorite radio or chat with your passengers, listening an air noise on Mercedes Vito is always irritating. It is with this in mind that we decided to produce this article. Indeed, our team wanted to give you the keys to fix this recurring problem that can become annoying over time. First we will check out the air noise on Mercedes Vito coming from the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Mercedes Vito that is coming from doors.
I listen an air noise in the cabin
if you find out of an air noise on your Mercedes Vito and it is situated in your cabin, it may be relating to a fan that has shifted or is starting to dry . No matter the reason, you will have to inspect the fan in question to visually check its condition. The easiest technique 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 answer is to replace it.
If you haven’t found the answers to your questions in this section but your air noise on Mercedes Vito comes from your cabin, read both articles, firstly cabin noises on Mercedes Vito and heater fan noises on Mercedes Vito can surely help you find the reason.
I listen an air noise when I accelerate with my Mercedes Vito
Air noise Mercedes Vito caused by an air intake hose
The first of the two possibilities that can generate an air noise on Mercedes Vito 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 lead to a large and unexpected air intake . This will manifest itself in a loud air 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 look at the engine block to help you identify the area of origin of air noise on Mercedes Vito.
Air noise Mercedes Vito linked to your turbo
One of the other possible sources of your air noise on Mercedes Vito is your turbo. Indeed, a weakened turbo will emit 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 feel a power loss that would indicate the failure of your turbo. It is also plausible that a lack of lubrication is the reason of this noise. Have it inspected, and replace it if necessary, if you don’t want to get your engine dirty. If your air noise on Mercedes Vito manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the reason, browse both articles about turbo noises on Mercedes Vito and noise when accelerating on Mercedes Vito for more info.
I listen an air noise on Mercedes Vito at the doors
Air noise Mercedes Vito linked to plastic door covers
If you encounter air noise on the doors of your Mercedes Vito, it is plausible that it is related to some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus create an air intake that will inevitably make a distinctive and disagreeable air noise in the cabin. To validate that you don’t have this problem on your Mercedes Vito, open your doors and inspect the sides of them carefully, see if all the covers are properly positioned.
Air noise Mercedes Vito linked to door seals
Air noise at the doors of your Mercedes Vito can also be connected to a gasketfailing or overused. In fact, the door seal, in addition to have a protecting function against moisture infiltration, also has a protective function 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 condition, 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 mechanic to have your seal changed and the air noises on your Mercedes Vito removed. If your air noise on Mercedes Vito 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 Vito which should allow you to find the solution to your problem.
