If you notice a noise on your car, you are right to worry about this and take it seriously, although it is possible that nothing major will result from it, it is also imaginable that it is the first sign of a more significant service. A noise that appears on a door of your Mercedes Classe E fortunately suggests a slight correction / repair, instead of a difficult repair. In order to help you in your approach, we have decided to write this article to provide you the most likely solutions to your problem. First, we will check out the different source noises of air in the door of your Mercedes Classe E, then hinge noises and finally at other possible possibilities.
Door air noise Mercedes Classe E
Plastic air cache noise
If you encounter air noise on the doors of your Mercedes Classe E, it is plausible that it is linked to some plastic covers on the interior side panels of your door. These can come loose, hole, fall and thus develop an air intake that will obviously create a distinctive and disagreeable air noise in the passenger compartment. To validate that you don’t have this issue on your Mercedes Classe E, open your doors and examine the sides of them carefully, see if all the covers are properly installed.
Air noise seal
Air noise at the doors of your Mercedes Classe E can also be connected to a gasketfailing or overused. In fact, the door seal, in addition to have a protective role 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 generate a perfect seal between the door and the car body. To verify 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 enters. If you are in this case, go to your technician to have your seal changed and the door noise on your Mercedes Classe E adjusted.
Hinge noise door hinge Mercedes Classe E
Door noise Mercedes Classe E, dry hinge
It is possible, in accordance with the kind of of sound you know, that your hinge is at the origin of them. If this is the case, you will have to verify it by opening your door and checking that the door noise on your Mercedes Classe E comes from a hinge that is too dry. To correct this problem, first try to grease the hinge, in most cases this is enough to resolve your issue.
Noise porte Mercedes Classe E, worn hinge
If you have followed our initial advice referring to your hinge, but the issue still continues, it is conceivable that your hinge is worn out and needs a change. In this circumstance, verify that despite the lubrication it still generates a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mercedes Classe E noise is your problem, change your hinge.
Other possibilities
Internal part of the damaged window regulator
In the other possibilities that can cause door noise on Mercedes Classe E, we can first think of the window lift, actually, after the hinge, it is the second complex mechanism of the door. If damaged, it can create vibration or even air noise. To verify 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 E 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 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 technician who can check your car in more detail to discover what the particular issue is that you know.
