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 significant will come from it, it is also imaginable that it is the first indication of a more significant service. A noise that appears on a door of your Mazda CX 7 fortunately reveals a slight change / repair, rather than a complex repair. In order to support you in your approach, we have chosen to publish this content to provide you the most likely possibilities to your problem. First, we will take a look at the different source noises of air in the door of your Mazda CX 7, then hinge noises and finally at other possible possibilities.
Door air noise Mazda CX 7
Plastic air cache noise
If you encounter air noise on the doors of your Mazda CX 7, it is plausible that it is linked to some plastic covers on the inside side panels of your door. These can come loose, hole, fall and thus create an air intake that will obviously create a serious and annoying air noise in the passenger compartment. To verify that you don’t have this trouble on your Mazda CX 7, 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 Mazda CX 7 can also be linked to a gasketfailing or overused. Certainly, the door seal, in addition to have a protecting 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 give a perfect seal between the door and the car body. To check 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 gets into. If you are in this case, go to your auto technician to have your seal swapped and the door noise on your Mazda CX 7 adjusted.
Hinge noise door hinge Mazda CX 7
Door noise Mazda CX 7, dry hinge
It is also possible, according to 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 check it by opening your door and checking that the door noise on your Mazda CX 7 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 fix your trouble.
Noise porte Mazda CX 7, worn hinge
If you have followed our initial advice relating to your hinge, but the trouble still remains, it is possible that your hinge is worn out and requires a change. In this circumstance, check that despite the lubrication it still produces a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mazda CX 7 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 Mazda CX 7, we can first think of the window lift, actually, after the hinge, it is the second elaborate mechanism of the door. If weakened, it can cause 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 plausible possibilities for Mazda CX 7 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 fix them again. Same process, 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.
