If you notice 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 come from it, it is also imaginable that it is the first signal of a more significant service. A noise that appears on a door of your Mazda CX 30 fortunately suggests a slight modification / repair, instead of a difficult repair. In order to support you in your procedure, we have decided to write this content to provide you the most likely possibilities to your problem. First, we will look at the different origin noises of air in the door of your Mazda CX 30, then hinge noises and finally at other possible possibilities.
Door air noise Mazda CX 30
Plastic air cache noise
If you experience air noise on the doors of your Mazda CX 30, it is plausible that it is linked to some plastic covers on the inside walls of your door. These can come loose, hole, fall and thus generate an air intake that will obviously generate a significant and annoying air noise in the passenger compartment. To confirm that you don’t have this trouble on your Mazda CX 30, open your doors and inspect the sides of them carefully, see if all the covers are properly positioned.
Air noise seal
Air noise at the doors of your Mazda CX 30 can also be connected to a gasketfailing or overused. Certainly, the door seal, in addition to have a protecting function against moisture infiltration, also has a protective task for air inlets in the passenger compartment. When it is worn, it will not settle and therefore no longer create 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 penetrates. If you are in this case, go to your auto technician to have your seal swapped and the door noise on your Mazda CX 30 adjusted.
Hinge noise door hinge Mazda CX 30
Door noise Mazda CX 30, dry hinge
It is possible, based on the type 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 Mazda CX 30 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 solve your trouble.
Noise porte Mazda CX 30, worn hinge
If you have followed our first advice regarding your hinge, but the trouble still remains, it is plausible that your hinge is worn out and needs a swap. In this circumstance, check that despite the lubrication it still makes a lot of noise when opening and closing. You should feel a “clack” and restraint in the movement. If this Mazda CX 30 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 Mazda CX 30, we can first think of the window lift, indeed, after the hinge, it is the second sophisticated mechanism of the door. If weakened, 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 plausible possibilities for Mazda CX 30 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 serious vibration and risk damaging themselves if you do not attach 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 vehicle to your auto technician who can look at your car in more detail to discover what the particular trouble is that you know.
