If you discover a noise on your car, you are right to feel concerned about this and take it seriously, although it is possible that nothing significant will happen 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 Kia Optima fortunately shows a slight modification / repair, instead of a difficult repair. In order to help you in your procedure, we have decided to produce this content to provide you the most likely possibilities to your trouble. 1st, we will check out the different origin noises of air in the door of your Kia Optima, then hinge noises and finally at other possible possibilities.
Door air noise Kia Optima
Plastic air cache noise
If you encounter air noise on the doors of your Kia Optima, 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 create an air intake that will inevitably generate a serious and disagreeable air noise in the passenger compartment. To validate that you don’t have this problem on your Kia Optima, open your doors and inspect the sides of them carefully, see if all the covers are properly installed.
Air noise seal
Air noise at the doors of your Kia Optima can also be linked to a gasketfailing or overused. In fact, the door seal, in addition to have a protecting 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 generate a perfect seal between the door and the car body. To examine its condition, 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 gets into. If you are in this case, go to your auto technician to have your seal swapped and the door noise on your Kia Optima adjusted.
Hinge noise door hinge Kia Optima
Door noise Kia Optima, dry hinge
It is also possible, according to 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 examine it by opening your door and checking that the door noise on your Kia Optima comes from a hinge that is too dry. To resolve this trouble, first try to grease the hinge, in most cases this is enough to resolve your problem.
Noise porte Kia Optima, worn hinge
If you have followed our first advice referring to your hinge, but the problem still persists, it is possible that your hinge is worn out and needs a change. 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 Kia Optima noise is your problem, change your hinge.
Other possibilities
Internal part of the damaged window regulator
In the other possibilities that can create door noise on Kia Optima, we can first think of the window lift, indeed, after the hinge, it is the second complex system of the door. If damaged, it can provoke vibration or even air noise. To examine its condition, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last plausible scenarios for Kia Optima door noise would come from a from your vehicle’s speakers. In fact, they take place in the door and can, over time, loosen and generate a heavy 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 automobile to your auto technician who can look at your car in more detail to discover what the particular problem is that you know.
