It is never enjoyable to take notice of a sound that you don’t know where it comes from. So, what if you discover a gearbox noise that remains on your Toyota Aygo? It is most likely to be a small concern, but before making sure of that, it is best to carry out a few checks. Our staff has made up this content page to help you to solve it. First, we will see what the sources and different gearbox noises can be on Toyota Aygo, and second, what are the solutions available to you. 
The several noises and their sources
A gearbox / your transmission is the essential part of the transmission, it is coupled to the clutch that will release the engine pressure on the gearbox mechanisms. Hearing noises from your Toyota Aygo’s gearbox is practically never a good indicator, its repair is pretty much unimaginable to do due to the lack of professional garages and its replacing involves a heavy expense. The advantages is that generally its life expectancy after a first noise is quite long, which offers you time to plan the repair, but it is fundamental to check immediately what is your exact concern.
Your Toyota Aygo transmission produces noise in neutral
If you experience 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. Indeed, if you are not even with a gear on and it causes sound, 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 switch the gears of your Toyota Aygo, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this noise 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 change. If you have the feeling after looking at that the noise comes from the clutch and not the gearbox, we recommend you to read this article to be able to find the origins and solutions to a clutch noise on Toyota Aygo.
You experience a whinning or hummin sound from the gearbox of your Toyota Aygo
Finally, if you acknowledge a noise almost like a humming or whinning sound on the transmssion of your Toyota Aygo, it is very often the case that the gearbox of your Toyota Aygo lacks oil. Indeed, if it lacks oil, the elements 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 make even greater resistance to mechanisms that are already worn out, a snowball effect will happen if you do not promptly change the oil. In this case the oil should be black and your can can smell burning. Sometimes this sort of noises will be linked to a release bearing on Toyota Aygo, don’t hesitate to look at our article.
The solutions existing if you have a gearbox noise on your Toyota Aygo
- Check the gearbox oil of your Toyota Aygo via the level gauge and reflect on replacing 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 mechanics have the capacity to change damaged parts in your own system, they will almost always offer you a standard exchange.
