If you discover a noise on your car, you are right to worry about it and take it seriously, although it is possible that nothing severe will come from it, it is also possible that it is the first sign of a more significant service. A noise that appears on a door of your Mercedes Benz GLC Class fortunately reveals a slight correction / repair, instead of a complex repair. In order to support you in your approach, we have decided to write this article to provide you the most likely solutions to your problem. Primary, we will take a look at the different origin noises of air in the door of your Mercedes Benz GLC Class, then hinge noises and finally at other possible possibilities.door-noise-mercedes-benz-glc-class

Door air noise Mercedes Benz GLC Class

Plastic air cache noise

If you experience air noise on the doors of your Mercedes Benz GLC Class, it is possible that it is linked to some plastic covers on the interior walls of your door. These can come loose, hole, fall and thus create an air intake that will inevitably make a significant and unpleasant air noise in the passenger compartment. To validate that you don’t have this issue on your Mercedes Benz GLC Class, open your doors and check the sides of them carefully, see if all the covers are properly positioned.

Air noise seal

Air noise at the doors of your Mercedes Benz GLC Class can also be connected to a gasketfailing or overused. In fact, the door seal, in addition to have a protective 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 generate 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 swapped and the door noise on your Mercedes Benz GLC Class adjusted.

Hinge noise door hinge Mercedes Benz GLC Class

Door noise Mercedes Benz GLC Class, dry hinge

It is possible, depending on the kind of of noise 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 GLC Class comes from a hinge that is too dry. To correct this problem, first try to grease the hinge, in most cases this is sufficient to fix your issue.

Noise porte Mercedes Benz GLC Class, worn hinge

If you have followed our first advice relating to your hinge, but the issue still lasts, it is plausible that your hinge is worn out and requires a swap. In this circumstance, 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 Benz GLC Class noise is your problem, change your hinge.

Other possibilities

Internal part of the damaged window regulator

In the other possibilities that can generate door noise on Mercedes Benz GLC Class, we can first think of the window lift, in fact, after the hinge, it is the second elaborate system of the door. If broken, it can provoke 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 GLC 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 significant vibration and risk damaging themselves if you do not secure 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 article, don’t hesitate to take your vehicle to your auto technician who can test your car in more detail to discover what the particular issue is that you know.