It is never pleasurable to listen to a sound that you don’t know where it comes from. So, what if you detect a gearbox noise that is persistant on your Mercedes Benz GL Class? It is most likely to be a minimal issues, but before making sure of that, it is best to perform a few verifications. Our team has composed 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 GL Class, and second, what are the solutions accessible to you. gearbox-noise-mercedes-benz-gl-class

The several noises and their sources

A gearbox / your transmission is the necessary element of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox mechanisms. Listening noises from your Mercedes Benz GL Class’s gearbox is practically never a good indicator, its fix is pretty much unimaginable to accomplish due to the lack of specialized mecanician and its replacement necessitates a heavy expense. The gain is that generally its life expectancy after a first noise is actually quite long, which offers you time to organize the fix, but it is important to verify immediately what is your exact issues.

Your Mercedes Benz GL Class transmission makes noise in neutral

If you feel a gearbox noise even when you are in neutral, it shows that the gearbox’s internal mechanisms 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 unluckily the subject of squeaks, or humming noises when you change the gears of your Mercedes Benz GL Class, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this sound is not limited 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 checking that the noise comes from the clutch and not the gearbox, we encourage you to consult this document to be able to find the causes and solutions to a clutch noise on Mercedes Benz GL Class.

You feel a whinning or hummin sound from the gearbox of your Mercedes Benz GL Class

Finally, if you acknowledge a noise almost like a humming or whinning sound on the transmssion of your Mercedes Benz GL Class, it is very often the case that the gearbox of your Mercedes Benz GL Class lacks oil. In fact, if it lacks oil, the elements will be exposed and grind agaisnt each other. In addition, each of its contacts will generate 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 occur if you do not almost instantly change the oil. In this situation the oil should be black and your can can smell burning. In some cases this kind of noises will be linked to a release bearing on Mercedes Benz GL Class, don’t hesitate to visit our document.

The solutions existing if you experience a gearbox noise on your Mercedes Benz GL Class

  • Examine the gearbox oil of your Mercedes Benz GL Class via the level gauge and reflect on swapping it if the oil is black
  • Use the double clutch to try to make it last till you’re able to replace 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 professionals have the capacity to change damaged parts in your own system, they will almost always offer you a standard exchange.