It is never pleasurable to listen to a sound that you don’t know where it comes from. So, what if you discover a gearbox noise that persists on your Toyota Avensis? It is most likely to be a minor matter, but before making sure of that, it is best to do a few verifications. Our staff has written this article to support you to correct it. First, we will see what the sources and different gearbox noises can be on Toyota Avensis, and second, what are the solutions available to you. 
The distinct 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 pressure on the gearbox mechanisms. Listening noises from your Toyota Avensis’s gearbox is rarely a good indication, its fix is pretty much impossible to execute due to the lack of specialized garages and its replacing involves a heavy expense. The gain is that generally its life expectancy after a first noise is actually quite long, which provides you time to organize the fix, but it is necessary to verify immediately what is your exact matter.
Your Toyota Avensis transmission makes noise in neutral
If you encounter a gearbox noise even when you are in neutral, it shows that the gearbox’s internal elements are already well worn and that you will have to change it in short order. In fact, if you are not even with a gear on and it makes sound, 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 unluckily the subject of squeaks, or humming noises when you change the gears of your Toyota Avensis, 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 an indication 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 read this content to be able to find the origins and solutions to a clutch noise on Toyota Avensis.
You encounter a whinning or hummin sound from the gearbox of your Toyota Avensis
Finally, if you perceive a noise close to a humming or whinning sound on the transmssion of your Toyota Avensis, it is very often the case that the gearbox of your Toyota Avensis 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 make chips or metal dust that will mix with the oil and make even greater resistance to mechanisms that are already worn out, a snowball effect will happen if you do not fairly quickly change the oil. In this situation the oil should be black and your can can smell burning. In certain cases this sort of noises will be linked to a release bearing on Toyota Avensis, don’t hesitate to check out our content.
The solutions existing if you have a gearbox noise on your Toyota Avensis
- Examine the gearbox oil of your Toyota Avensis 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 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 capacity to change damaged parts in your own system, they will almost always offer you a standard exchange.
