If you encounter a noise on your car, you are right to feel concerned about this and take it seriously, although it is possible that nothing serious will happen from it, it is also possible that it is the first indication of a more important service. A noise that appears on a door of your smart fortwo fortunately shows a slight modification / repair, rather than a difficult repair. In order to help you in your procedure, we have chosen to produce this document to provide you the most likely possibilities to your trouble. Primary, we will take a look at the different origin noises of air in the door of your smart fortwo, then hinge noises and finally at other possible possibilities.
Door air noise smart fortwo
Plastic air cache noise
If you encounter air noise on the doors of your smart fortwo, it is possible that it is linked to some plastic covers on the interior side panels of your door. These can come loose, hole, fall and thus create an air intake that will obviously generate a serious and unpleasant air noise in the passenger compartment. To ensure that you don’t have this trouble on your smart fortwo, 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 smart fortwo can also be related to a gasketfailing or overused. Certainly, the door seal, in addition to have a protective role against moisture infiltration, also has a protective purpose 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 condition, there are two techniques, 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 mechanic to have your seal exchanged and the door noise on your smart fortwo adjusted.
Hinge noise door hinge smart fortwo
Door noise smart fortwo, dry hinge
It is also possible, depending on the kind of 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 smart fortwo comes from a hinge that is too dry. To solve this trouble, first try to grease the hinge, in most cases this is sufficient to solve your trouble.
Noise porte smart fortwo, worn hinge
If you have followed our primary advice referring to your hinge, but the trouble still remains, 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 smart fortwo 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 smart fortwo, we can first think of the window lift, actually, 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 condition, remove the door trim and check that no parts are broken.
unscrewed speaker
Finally, one of the last possible scenarios for smart fortwo 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 attach 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 car to your auto mechanic who can look at your car in more detail to discover what the particular trouble is that you know.
