It is never pleasant to take notice of a sound that you don’t know where it comes from. So, what if you specify a gearbox noise that is persistant on your Volvo S90? It is most likely to be a small concern, but before making sure of that, it is best to conduct a few verifications. Our team has composed this content to help you to fix it. First, we will see what the sources and different gearbox noises can be on Volvo S90, and second, what are the solutions accessible to you. gearbox-noise-volvo-s90

The several noises and their sources

A gearbox / your transmission is the necessary element of the transmission, it is coupled to the clutch that will release the engine tension on the gearbox mechanisms. Experiencing noises from your Volvo S90’s gearbox is rarely a good indication, its fix is practically unimaginable to execute due to the lack of professional garages and its replacing requires a heavy expense. The benefit is that generally its life expectancy after a first noise is quite long, which gives you time to program the fix, but it is important to check instantly what is your precise concern.

Your Volvo S90 transmission generates 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 swap it in short order. In fact, if you are not even with a gear on and it generates noise, the pinions must already be at the end of their life.

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

If you are regrettably feeling squeaks, or humming noises when you change the gears of your Volvo S90, 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 a sign of a gearbox which is nearly good to be change. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we suggest you to read this article to be able to find the triggers and solutions to a clutch noise on Volvo S90.

You feel a whinning or hummin sound from the gearbox of your Volvo S90

Finally, if you perceive a noise almost like a humming or whinning sound on the transmssion of your Volvo S90, it is very often the case that the gearbox of your Volvo S90 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 occur if you do not quickly change the oil. In this situation the oil should be black and your can can smell burning. On occasion this kind of noises will be linked to a release bearing on Volvo S90, don’t hesitate to have a look at our article.

The solutions available if you experience a gearbox noise on your Volvo S90

  • Examine the gearbox oil of your Volvo S90 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 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 capability to change damaged parts in your own system, they will almost always offer you a standard exchange.