If you detect a noise on your car, you are right to get worried about that and take it seriously, although it is possible that nothing major will result from it, it is also conceivable that it is the first indication of a more important repair. A noise that appears on a door of your Mercedes Classe B 2 fortunately shows a slight adjustment / repair, rather than a complex repair. In order to help you in your procedure, we have decided to publish this document to provide you the most likely possibilities to your problem. Primary, we will examine the different source noises of air in the door of your Mercedes Classe B 2, then hinge noises and finally at other possible possibilities.
Door air noise Mercedes Classe B 2
Plastic air cache noise
If you experience air noise on the doors of your Mercedes Classe B 2, it is possible that it is linked to some plastic covers on the interior sides of your door. These can come loose, hole, fall and thus develop an air intake that will obviously create a significant and disagreeable air noise in the passenger compartment. To ensure that you don’t have this issue on your Mercedes Classe B 2, open your doors and inspect the sides of them carefully, see if all the covers are properly placed.
Air noise seal
Air noise at the doors of your Mercedes Classe B 2 can also be linked to a gasketfailing or overused. Certainly, the door seal, in addition to have a protective function 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 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 technician to have your seal replaced and the door noise on your Mercedes Classe B 2 adjusted.
Hinge noise door hinge Mercedes Classe B 2
Door noise Mercedes Classe B 2, dry hinge
It is possible, according to the sort of of sound you know, that your hinge is at the origin of them. If this is the case, you will have to check it by opening your door and checking that the door noise on your Mercedes Classe B 2 comes from a hinge that is too dry. To resolve this problem, first try to grease the hinge, in most cases this is sufficient to solve your issue.
Noise porte Mercedes Classe B 2, worn hinge
If you have followed our first advice regarding your hinge, but the issue still continues, it is conceivable that your hinge is worn out and necessitates a swap. In this circumstance, check that despite the lubrication it still produces a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mercedes Classe B 2 noise is your problem, change your hinge.
Other possibilities
Internal part of the broken window regulator
In the other possibilities that can provoke door noise on Mercedes Classe B 2, we can first think of the window lift, indeed, after the hinge, it is the second elaborate system of the door. If damaged, it can create vibration or even air noise. To check its condition, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last possible possibilities for Mercedes Classe B 2 door noise would come from a from your vehicle’s audio speakers. In fact, they take place in the door and can, over time, loosen and generate a serious vibration and risk damaging themselves if you do not fix them again. Same process, you will have to dismantle the door trim to check its correct positioning.
If you can’t find solutions among this article, don’t hesitate to take your vehicle to your technician who can look at your car in more detail to discover what the particular issue is that you know.
