Bora due to pay attention to the control performance and often overlook some of the sound details, making the car often annoying abnormal sound, and sometimes people feel very upset. However, easy to get a small problem, we can do the following to do their own, so that the car completely quiet down:
    First, the roof noise: As the roof of the skylight drains and wires more and long, driving bumps will often because of its jitter friction ceiling interior noise. Solution: do not have to open the ceiling, open the door, pull the door frame seal tape, between the roof and the roof sponge sponge, which is often done 4S. In order to prevent the new abnormal sound, there is no sound of the place also have to plug, with a little bit of a very glassy feet to slowly inside the plug. When filling the attention of the thickness of uniform, do not let the ceiling interior height of a low piece of the impact of beautiful. In this way, not only all the abnormal sound are cleared, but also played a role in shock and noise. Skylight switch there is a piece of buckle, inside the wire is too long, driving will shake the formation of a slight da da sound, pad some sponge will be eliminated.
    Second, the door abnormal sound: 1. Lock seat abnormal sound: pry a paste double-sided adhesive and then plug into it. Will remove the door of the door to open the lock of the irons about 20CM long, it is easy to produce resonance. Cut a 10X10CM sponge on the irons, as close as possible to the lock plastic. So hard irons in the traffic will not shake abnormal sound. 2. Metal handle base abnormal sound: the metal handle of the entire base (rectangular) and the door resonance sound. Cut a little plastic tape and stick it on its junction. 3. engine cover pull line abnormal sound: the engine cap pull the two clips in the middle distance is too long, driving will shake the formation of da da sound, feeling the sound seems to come from the left door. Fix it.
    Third, the center console abnormal sound: Remove the steering wheel below the two cover, covered with sound insulation inside the cotton; center console on both sides of the buckle board, pry up inside covered with sound insulation cotton back; cigarette lighter on the panel And then take the computer to detect the mouth of the buckle which can also paste some sound insulation cotton or medical tape to prevent vibration when the friction sound.
    Fourth, the seat belt Abnormal sound: drive seat belt outlet too close to the seat, will produce resonance, between them paste insulation cotton, or simply plug a small sponge.
    Fifth, the door to strengthen the seal: Some Bora car after years of use, because the switch door frequent or often too much force, leaving the door frame around the sealing tape to lose flexibility, making the door no longer boring sound, seal is not good.
    Can be used to solve the two ways: 1. To seal the inner cavity of the hollow strip into the hollow. Go to the rubber products store or auto parts shop to buy about 20 meters of hollow rubber round, like the weight of cigarettes; the door frame seal tape cut a small mouth; in the hollow strip coated with talcum powder or children with talcum powder; Insert the hollow strip into the door frame and seal it into the cavity, insert it over the week, cut off the extra part, and glue the cut with glue. And then closed, "bang -", comparable with the Audi! 2. Adjust the latch holder to the inside. Loosen the buckle with a ratchet wrench that fits with the locking bolt and the door lock, and moves it to the inside (let the door close more tight). After several adjustments, you can find the right position. According to the above operation, the door sealing performance will be stronger, close the door more dull sounds, traffic noise will be reduced.