It is never pleasurable to find out a sound that you don’t know where it originates from. So, what if you detect a gearbox noise that remains on your Mercedes Benz S Class? It is most likely to be a small matter, but before making sure of that, it is best to conduct a few verifications. Our staff has composed this content page to support you to resolve it. First, we will see what the sources and different gearbox noises can be on Mercedes Benz S Class, and second, what are the solutions accessible to you. 
The several noises and their sources
A gearbox / your transmission is the significant component of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox mechanisms. Experiencing noises from your Mercedes Benz S Class’s gearbox is rarely a good indication, its fix is nearly unimaginable to execute due to the lack of reliable garages and its replacement demands a heavy expense. The gain is that generally its life expectancy after a first noise is quite long, which offers you time to plan the fix, but it is crucial to verify instantly what is your specific matter.
Your Mercedes Benz S Class transmission makes noise in neutral
If you encounter a gearbox noise even when you are in neutral, it denotes that the gearbox’s internal parts are already well worn and that you will have to replace it quickly. In fact, if you are not even with a gear on and it causes noise, the pinions must already be at the end of their life.
You acknowledge a squeaking, a humming noise at the time of the gear shift
If you are unfortunately the subject of squeaks, or humming noises when you change the gears of your Mercedes Benz S Class, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this sound is not restricted to passing the first gear and keep going when you drive and shift other gears. This is most likely a signal of a gearbox which is nearly good to be swap. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we advise you to consult this article in order to find the causes and solutions to a clutch noise on Mercedes Benz S Class.
You encounter a whinning or hummin sound from the gearbox of your Mercedes Benz S Class
Finally, if you acknowledge a noise close to a humming or whinning sound on the transmssion of your Mercedes Benz S Class, it is very often the case that the gearbox of your Mercedes Benz S Class lacks oil. In fact, if it lacks oil, the parts will be exposed and grind agaisnt each other. In addition, each of its contacts will develop chips or metal dust that will mix with the oil and generate even greater resistance to mechanisms that are already worn out, a snowball effect will appear if you do not fairly quickly change the oil. In this situation the oil should be black and your can can smell burning. On occasion this sort of noises will be linked to a release bearing on Mercedes Benz S Class, don’t hesitate to check out our article.
The solutions available if you feel a gearbox noise on your Mercedes Benz S Class
- Check the gearbox oil of your Mercedes Benz S Class via the level gauge and consider changing it if the oil is black
- Use the double clutch to try to make it last till you’re able to change the gearbox, this will limit the already advanced wear of your gearbox and limit the wear of the pinions.
- Start looking for a second-hand or new gearbox, very few mechanics have the capacity to change damaged parts in your own system, they will almost always offer you a standard exchange.
