If you find out about a noise on your car, you are right to feel concerned about this and take it seriously, although it is possible that nothing serious will come from it, it is also conceivable that it is the first indication of a more important service. A noise that shows up on a door of your Mercedes Classe C 4 fortunately reveals a slight change / repair, instead of a difficult repair. In order to support you in your approach, we have chosen to publish this article to provide you the most likely solutions to your trouble. Primary, we will check out the different origin noises of air in the door of your Mercedes Classe C 4, then hinge noises and finally at other possible possibilities.
Door air noise Mercedes Classe C 4
Plastic air cache noise
If you encounter air noise on the doors of your Mercedes Classe C 4, it is plausible that it is linked to some plastic covers on the inside walls of your door. These can come loose, hole, fall and thus create an air intake that will obviously make a distinctive and disagreeable air noise in the passenger compartment. To ensure that you don’t have this problem on your Mercedes Classe C 4, 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 Classe C 4 can also be linked to a gasketfailing or overused. In fact, the door seal, in addition to have a defensive function against moisture infiltration, also has a protective role 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 examine its state, 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 penetrates. If you are in this case, go to your auto technician to have your seal changed and the door noise on your Mercedes Classe C 4 adjusted.
Hinge noise door hinge Mercedes Classe C 4
Door noise Mercedes Classe C 4, dry hinge
It is also possible, depending on the type of noise you experience, that your hinge is at the origin of them. If this is the case, you will have to examine it by opening your door and checking that the door noise on your Mercedes Classe C 4 comes from a hinge that is too dry. To resolve this trouble, first try to grease the hinge, in most cases this is enough to fix your problem.
Noise porte Mercedes Classe C 4, worn hinge
If you have followed our initial advice regarding your hinge, but the problem still persists, it is conceivable that your hinge is worn out and necessitates a swap. In this case, examine that despite the lubrication it still makes a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mercedes Classe C 4 noise is your problem, change your hinge.
Other possibilities
Internal part of the damaged window regulator
In the other possibilities that can provoke door noise on Mercedes Classe C 4, we can first think of the window lift, indeed, after the hinge, it is the second advanced mechanism of the door. If weakened, it can provoke vibration or even air noise. To examine its state, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last plausible scenarios for Mercedes Classe C 4 door noise would come from a from your vehicle’s 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 secure 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 article, don’t hesitate to take your automobile to your auto technician who can test your car in more detail to discover what the particular problem is that you know.
