It is never pleasant to find out a sound that you don’t know where it originates from. So, what if you find a gearbox noise that is persistant on your Mercedes Viano? It is most likely to be a minor matter, but before making sure of that, it is best to carry out a few checks. Our team has composed this article to help you to resolve it. First, we will see what the sources and different gearbox noises can be on Mercedes Viano, and second, what are the solutions accessible to you. gearbox-noise-mercedes-viano

The several noises and their sources

A gearbox / your transmission is the necessary component of the transmission, it is coupled to the clutch that will release the engine pressure on the gearbox systems. Discovering noises from your Mercedes Viano’s gearbox is rarely a good indication, its fix is almost unachievable to carry out due to the lack of skilled mecanician and its replacement necessitates a heavy expense. The advantage is that generally its life expectancy after a first noise is actually quite long, which provides you time to prepare the fix, but it is important to examine immediately what is your specific matter.

Your Mercedes Viano transmission produces noise in neutral

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

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

If you are sadly feeling squeaks, or humming noises when you switch the gears of your Mercedes Viano, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise is not limited to passing the first gear and keep going when you drive and shift other gears. This is most likely an indication of a gearbox which is nearly good to be replace. If you have the feeling after checking that the noise comes from the clutch and not the gearbox, we suggest you to have a look at this content page in order to find the triggers and solutions to a clutch noise on Mercedes Viano.

You feel a whinning or hummin sound from the gearbox of your Mercedes Viano

Finally, if you experience a noise close to a humming or whinning sound on the transmssion of your Mercedes Viano, it is very often the case that the gearbox of your Mercedes Viano 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 develop even greater resistance to mechanisms that are already worn out, a snowball effect will show up if you do not promptly change the oil. In this case the oil should be black and your can can smell burning. In certain cases this kind of noises will be linked to a release bearing on Mercedes Viano, don’t hesitate to look at our content page.

The solutions existing if you feel a gearbox noise on your Mercedes Viano

  • Check the gearbox oil of your Mercedes Viano 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 swap 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.