If you detect a noise on your car, you are right to get worried about this and take it seriously, although it is possible that nothing serious will happen from it, it is also imaginable that it is the first sign of a more significant repair. A noise that appears on a door of your Mercedes Cla fortunately indicates a slight modification / repair, rather than a complex repair. In order to support you in your approach, we have chosen to produce this article to provide you the most likely solutions to your problem. 1st, we will examine the different origin noises of air in the door of your Mercedes Cla, then hinge noises and finally at other possible possibilities.
Door air noise Mercedes Cla
Plastic air cache noise
If you encounter air noise on the doors of your Mercedes Cla, 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 generate an air intake that will obviously generate a distinctive and unpleasant air noise in the passenger compartment. To confirm that you don’t have this trouble on your Mercedes Cla, open your doors and check the sides of them carefully, see if all the covers are properly installed.
Air noise seal
Air noise at the doors of your Mercedes Cla can also be linked to a gasketfailing or overused. In fact, the door seal, in addition to have a protective purpose against moisture infiltration, also has a protective function 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 check its condition, there are two solutions, 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 Cla adjusted.
Hinge noise door hinge Mercedes Cla
Door noise Mercedes Cla, dry hinge
It is possible, depending on 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 Cla 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 trouble.
Noise porte Mercedes Cla, worn hinge
If you have followed our initial advice regarding your hinge, but the trouble still continues, it is conceivable that your hinge is worn out and necessitates a swap. In this case, check that despite the lubrication it still causes a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mercedes Cla 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 Cla, we can first think of the window lift, in fact, 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 condition, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last possible scenarios for Mercedes Cla 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 significant vibration and risk damaging themselves if you do not fix them again. Same technique, 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 automobile to your auto technician who can check your car in more detail to discover what the particular trouble is that you know.
