If you identify a noise on your vehicle, you are right to be attentive of it and take it seriously, although it is conceivable that nothing critical will occur, it is also conceivable that it is the indication of a more important restoration. A noise that appears in the trunk of your Mercedes Classe B 2 is fortunately more a indication of a small correction or repair, rather than a difficult one. To help you in your research, we have chosen to compose this content page to present you with the most likely solutions to your issue. First we will see that this trunk noise on your Mercedes Classe B 2 can come from built up dirt, the issue can also come from a loose lock and finally, it can even come from a simple rivet that sits inside your bumper.
Noise in the trunk Mercedes Classe B 2 : Accumulated dirt that causes poor closing
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We will therefore begin with a trunk noise on your Mercedes Classe B 2 created by dirt accumulated on your joints, lock for example. Indeed, it is conceivable that on a vehicle that is already a few years old and whose cleaning is not always a priority or that the roads used are not very clean that dirt collects at the trunk gasket. This issue causes a poor closure of the trunk and a noise that can sound like a crack. To examine if you are in this condition, open the trunk of your Mercedes Classe B 2, check the condition of the gasket that goes around the entire tailgate and clean it with a wet/soap cloth, dry the whole thing and try to close the trunk and take a dentred road to see the improvement. If this is not the case, continue to the other hypotheses that will probably give a solution. It is conceivable however that you have a trunk noise on your Mercedes Classe B 2 that is related to other origins such as shock absorbers, do not hesitate to read this content page on the noises at the back of a Mercedes Classe B 2.
Noise in the trunk of my Mercedes Classe B 2 : Loose lock, clicking noise
Second possibility, you may also, over time, experience a locking system that has taken up some play. And this is one of the most likely alternatives. Indeed, knowing a trunk noise on your Mercedes Classe B 2 is very frequently related to this issue. Several solutions are existing to you depending on the level of play you have with your lock. The first is that occasionally the offset is minimal and a simple greasing of the mechanism with thick grease is more than enough to eliminate the issue. Secondly, it is also conceivable that you really have a lot of play on your lock and that each time the trunk “jumps”, in which circumstance you would have to remove the cover that will allow access to the lock (inside the trunk). Then, using torx screws, you unscrew the striker attached to the threshold, simply push it back a little towards the inside of the trunk and tighten it again. Be sure you examine the centering of the striker in regards to the trunk lock. If after checking out the trunk of your Mercedes Classe B 2 closes badly, it means that you have moved it too far, replicate the procedure by pushing the striker less.
Noise in my trunk Mercedes Classe B 2 : Rivet following plate change in the trunk/ bumper
Finally, one of the last possibilities. It is that following a license plate change you were unlucky and that a piece of rivet fell at the rear of your plate. Indeed, when a plate change is done, to take off the old one the technique used is to drill the existing rivets in order to release the license plate. Sadly, it can happen that part of the rivet falls into the hole of the bumper and it will therefore wander inside the bumper and can provoke an annoying noise. To check that it is this problem you are experiencing, and that you have a trunk noise on your Mercedes Classe B 2 linked to a rivet, you will need to examine that it is in the tailgate open it and stir it to discern the noise. If this is your case, you will have to remove the linings from the trunk to remove it. Finally, if it is your bumper, it is in this rarer and more problematic case, you will have to take off the bumper to remove the bits of rivet that are running around.
