If you detect a noise on your car, you are right to feel concerned about it and take it seriously, although it is possible that nothing major will result from it, it is also conceivable that it is the first signal of a more significant repair. A noise that appears on a door of your Mercedes Benz M Class fortunately reveals a slight adjustment / repair, rather than a difficult repair. In order to support you in your procedure, we have chosen to publish this content to provide you the most likely solutions to your trouble. First of all, we will take a look at the different source noises of air in the door of your Mercedes Benz M Class, then hinge noises and finally at other possible possibilities.
Door air noise Mercedes Benz M Class
Plastic air cache noise
If you experience air noise on the doors of your Mercedes Benz M Class, it is possible that it is linked to some plastic covers on the interior side panels of your door. These can come loose, hole, fall and thus produce an air intake that will inevitably create a serious and annoying air noise in the passenger compartment. To verify that you don’t have this trouble on your Mercedes Benz M Class, open your doors and examine 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 M Class can also be linked to a gasketfailing or overused. In fact, the door seal, in addition to have a preventive purpose 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 provide a perfect seal between the door and the car body. To examine 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 mechanic to have your seal swapped and the door noise on your Mercedes Benz M Class adjusted.
Hinge noise door hinge Mercedes Benz M Class
Door noise Mercedes Benz M Class, dry hinge
It is also possible, based on the type of sound you know, 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 Benz M Class comes from a hinge that is too dry. To solve this trouble, first try to grease the hinge, in most cases this is enough to resolve your trouble.
Noise porte Mercedes Benz M Class, worn hinge
If you have followed our first advice referring to your hinge, but the trouble still persists, it is conceivable that your hinge is worn out and requires a swap. In this circumstance, examine that despite the lubrication it still creates a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mercedes Benz M Class noise is your problem, change your hinge.
Other possibilities
Internal part of the broken window regulator
In the other possibilities that can create door noise on Mercedes Benz M Class, we can first think of the window lift, in fact, after the hinge, it is the second sophisticated mechanism of the door. If broken, it can cause 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 possible possibilities for Mercedes Benz M Class door noise would come from a from your vehicle’s audio speakers. Indeed, they take place in the door and can, over time, loosen and generate a distinctive 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 document, don’t hesitate to take your vehicle to your auto mechanic who can look at your car in more detail to discover what the particular trouble is that you know.
