If you discover a noise on your car, you are right to worry about that and take it seriously, although it is possible that nothing serious will happen from it, it is also imaginable that it is the first indication of a more important service. A noise that appears on a door of your GMC Terrain fortunately reveals a slight change / 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 problem. 1st, we will examine the different origin noises of air in the door of your GMC Terrain, then hinge noises and finally at other possible possibilities.
Door air noise GMC Terrain
Plastic air cache noise
If you experience air noise on the doors of your GMC Terrain, it is plausible that it is linked to some plastic covers on the interior sides of your door. These can come loose, hole, fall and thus produce an air intake that will inevitably make a serious and annoying air noise in the passenger compartment. To validate that you don’t have this problem on your GMC Terrain, 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 GMC Terrain can also be linked to a gasketfailing or overused. Certainly, the door seal, in addition to have a protective role 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 provide 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 gets into. If you are in this case, go to your technician to have your seal swapped and the door noise on your GMC Terrain adjusted.
Hinge noise door hinge GMC Terrain
Door noise GMC Terrain, 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 GMC Terrain comes from a hinge that is too dry. To solve this problem, first try to grease the hinge, in most cases this is enough to fix your problem.
Noise porte GMC Terrain, worn hinge
If you have followed our primary advice referring to your hinge, but the problem still persists, it is plausible that your hinge is worn out and needs a change. In this case, check 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 GMC Terrain 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 GMC Terrain, we can first think of the window lift, in fact, after the hinge, it is the second elaborate mechanism of the door. If weakened, 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 plausible scenarios for GMC Terrain 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 significant vibration and risk damaging themselves if you do not fix them again. Same procedure, 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 technician who can look at your car in more detail to discover what the particular problem is that you know.
