If you discover a noise on your car, you are right to worry about this and take it seriously, although it is possible that nothing significant will result from it, it is also imaginable that it is the first sign of a more important repair. A noise that appears on a door of your Mercedes Benz S Class fortunately shows a slight adjustment / repair, rather than a difficult repair. In order to help you in your approach, we have decided to produce this document to provide you the most likely solutions to your problem. Primary, we will look at the different origin noises of air in the door of your Mercedes Benz S Class, then hinge noises and finally at other possible possibilities.
Door air noise Mercedes Benz S Class
Plastic air cache noise
If you experience air noise on the doors of your Mercedes Benz S Class, it is possible that it is linked to some plastic covers on the inside sides of your door. These can come loose, hole, fall and thus develop an air intake that will obviously create a serious and disagreeable air noise in the passenger compartment. To ensure that you don’t have this trouble on your Mercedes Benz S Class, open your doors and check the sides of them carefully, see if all the covers are properly placed.
Air noise seal
Air noise at the doors of your Mercedes Benz S Class can also be connected 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 create a perfect seal between the door and the car body. To check its state, 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 penetrates. If you are in this case, go to your auto technician to have your seal exchanged and the door noise on your Mercedes Benz S Class adjusted.
Hinge noise door hinge Mercedes Benz S Class
Door noise Mercedes Benz S Class, dry hinge
It is possible, in accordance with the kind of of sound you experience, 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 Benz S Class comes from a hinge that is too dry. To resolve this problem, first try to grease the hinge, in most cases this is enough to resolve your trouble.
Noise porte Mercedes Benz S Class, worn hinge
If you have followed our primary advice relating to your hinge, but the trouble still lasts, it is possible that your hinge is worn out and requires a change. 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 Benz S Class noise is your problem, change your hinge.
Other possibilities
Internal part of the broken window regulator
In the other possibilities that can cause door noise on Mercedes Benz S Class, we can first think of the window lift, indeed, after the hinge, it is the second complex mechanism of the door. If damaged, it can create vibration or even air noise. To check its state, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last possible scenarios for Mercedes Benz S Class door noise would come from a from your vehicle’s speakers. Indeed, they take place in the door and can, over time, loosen and generate a serious vibration and risk damaging themselves if you do not attach them again. Same method, you will have to dismantle the door trim to check its correct positioning.
If you can’t find solutions among this document, don’t hesitate to take your car to your auto technician who can check your car in more detail to discover what the particular trouble is that you know.
