It is never pleasant to take notice of 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 GLS Class? It is most likely to be a small matter, but before making sure of that, it is best to execute a few checks. Our staff has made this content page to support you to correct it. First, we will see what the sources and different gearbox noises can be on Mercedes Benz GLS Class, and second, what are the solutions accessible to you. gearbox-noise-mercedes-benz-gls-class

The different noises and their sources

A gearbox / your transmission is the significant part of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox systems. Finding out noises from your Mercedes Benz GLS Class’s gearbox is practically never a good indication, its repair is pretty much impossible to accomplish due to the lack of special mecanician and its replacing necessitates a heavy expense. The gain is that generally its life expectancy after a first noise is reasonably long, which offers you time to arrange the repair, but it is necessary to check instantly what is your precise matter.

Your Mercedes Benz GLS Class transmission generates noise in neutral

If you encounter a gearbox noise even when you are in neutral, it means that the gearbox’s internal components are already well worn and that you will have to swap it quickly. In fact, if you are not even with a gear on and it makes noise, the pinions must already be at the end of their life.

You hear a squeaking, a humming noise at the time of the gear shift

If you are unluckily feeling squeaks, or humming noises when you change the gears of your Mercedes Benz GLS 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 sign 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 encourage you to read this content page to be able to find the causes and solutions to a clutch noise on Mercedes Benz GLS Class.

You encounter a whinning or hummin sound from the gearbox of your Mercedes Benz GLS Class

Finally, if you hear a noise almost like a humming or whinning sound on the transmssion of your Mercedes Benz GLS Class, it is very often the case that the gearbox of your Mercedes Benz GLS Class lacks oil. In fact, if it lacks oil, the components will be exposed and grind agaisnt each other. In addition, each of its contacts will create chips or metal dust that will mix with the oil and create even greater resistance to mechanisms that are already worn out, a snowball effect will happen if you do not fairly quickly replace the oil. In this case the oil should be black and your can can smell burning. In some cases this type of noises will be linked to a release bearing on Mercedes Benz GLS Class, don’t hesitate to go to our content page.

The solutions available if you feel a gearbox noise on your Mercedes Benz GLS Class

  • Verify the gearbox oil of your Mercedes Benz GLS Class via the level gauge and reflect on replacing 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 ability to replace damaged parts in your own system, they will almost always offer you a standard exchange.