What could possibly be more irritating than hearing a persistent noise when driving your automobile, whether it’s because you want to listen to your favorite radio or chat with your passengers, hearing an air noise on Mercedes Sprinter is always irritating. It is with this in mind that we wanted to write this article. In fact, our team wanted to give you the keys to remedy this recurring issue that can become irritating in the long run. First we will look into the air noise on Mercedes Sprinter based on the cabin, then at the air noise that manifests itself during acceleration, and finally at the air noise on Mercedes Sprinter that is coming from doors.
I experience an air noise in the cabin
if you know of an air noise on your Mercedes Sprinter and it is situated in your cabin, it may be linked to a fan that has shifted or is starting to dry . Whatever the case, you will need to inspect 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 change it.
If you haven’t found the answers to your questions in this section but your air noise on Mercedes Sprinter comes from your cabin, read both articles, firstly cabin noises on Mercedes Sprinter and heater fan noises on Mercedes Sprinter can surely help you find the trigger.
I experience an air noise when I accelerate with my Mercedes Sprinter
Air noise Mercedes Sprinter linked to an air intake hose
The first of the two alternatives that can make an air noise on Mercedes Sprinter 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 result in a large and unexpected air intake . This will express 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 help you establish the area of origin of air noise on Mercedes Sprinter.
Air noise Mercedes Sprinter caused by your turbo
One of the other possible origins of your air noise on Mercedes Sprinter is your turbo. In fact, a weakened turbo will produce 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 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 change it if necessary, if you don’t want to get your engine dirty. If your air noise on Mercedes Sprinter manifests itself well when you accelerate at any speed, but you want more info about it or you still haven’t found the trigger, browse both articles about turbo noises on Mercedes Sprinter and noise when accelerating on Mercedes Sprinter for more info.
I experience an air noise on Mercedes Sprinter at the doors
Air noise Mercedes Sprinter caused by plastic door covers
If you experience air noise on the doors of your Mercedes Sprinter, it is plausible that it is caused by some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus produce an air intake that will obviously generate a serious and unpleasant air noise in the cabin. To verify that you don’t have this issue on your Mercedes Sprinter, open your doors and examine the sides of them carefully, see if all the covers are properly placed.
Air noise Mercedes Sprinter caused by door seals
Air noise at the doors of your Mercedes Sprinter can also be connected to a gasketfailing or overused. Certainly, 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 provide a perfect seal between the door and the car body. To check its state, there are two methods, 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 gets into. If you are in this case, go to your mechanic to have your seal changed and the air noises on your Mercedes Sprinter removed. If your air noise on Mercedes Sprinter is not resolved despite reading this part, that it is present at your doors, we suggest you to browse this complete article on door noises on Mercedes Sprinter which should allow you to find the solution to your issue.
