It is never pleasant to notice a sound that you don’t know where it originates from. So, what if you specify a gearbox noise that is persistant on your Volvo XC90? It is most likely to be a minimal issues, but before making sure of that, it is best to execute a few checks. Our team has written this article to support you to resolve it. First, we will see what the sources and different gearbox noises can be on Volvo XC90, and second, what are the solutions accessible to you. gearbox-noise-volvo-xc90

The several noises and their origins

A gearbox / your transmission is the essential component of the transmission, it is linked to the clutch that will release the engine force on the gearbox mechanisms. Hearing noises from your Volvo XC90’s gearbox is rarely a good indicator, its repair is almost unachievable to do due to the lack of specialized mecanician and its replacement requires a heavy expense. The advantage is that generally its life expectancy after a first noise is quite long, which provides you time to plan the repair, but it is crucial to examine right away what is your precise issues.

Your Volvo XC90 transmission makes noise in neutral

If you feel a gearbox noise even when you are in neutral, it means that the gearbox’s internal parts are already well worn and that you will have to replace it quickly. Indeed, 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 the subject of squeaks, or humming noises when you switch the gears of your Volvo XC90, 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 advise you to consult this article to be able to find the causes and solutions to a clutch noise on Volvo XC90.

You feel a whinning or hummin sound from the gearbox of your Volvo XC90

Finally, if you hear a noise almost like a humming or whinning sound on the transmssion of your Volvo XC90, it is very often the case that the gearbox of your Volvo XC90 lacks oil. Indeed, if it lacks oil, the parts 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 show up if you do not almost instantly replace 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 Volvo XC90, don’t hesitate to look at our article.

The solutions existing if you experience a gearbox noise on your Volvo XC90

  • Examine the gearbox oil of your Volvo XC90 via the level gauge and consider swapping 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 technicians have the capability to replace damaged parts in your own system, they will almost always offer you a standard exchange.