It is never enjoyable to discover a sound that you don’t know where it originates from. So, what if you discover a gearbox noise that is persistant on your Opel Agila? It is most likely to be a small issues, but before making sure of that, it is best to execute a few verifications. Our staff has composed this article to help you to solve it. First, we will see what the sources and different gearbox noises can be on Opel Agila, and second, what are the solutions accessible to you. 
The several noises and their sources
A gearbox / your transmission is the necessary component of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox systems. Experiencing noises from your Opel Agila’s gearbox is never a good sign, its fix is nearly unimaginable to perform due to the lack of special mecanician and its replacement involves a heavy expense. The advantage is that generally its life expectancy after a first noise is reasonably long, which provides you time to prepare the fix, but it is crucial to examine quickly what is your exact issues.
Your Opel Agila transmission makes noise in neutral
If you encounter a gearbox noise even when you are in neutral, it denotes that the gearbox’s internal components 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 listen a squeaking, a humming noise at the time of the gear shift
If you are unfortunately feeling squeaks, or humming noises when you switch the gears of your Opel Agila, 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 indicator of a gearbox which is nearly good to be replace. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we recommend you to have a look at this document to be able to find the origins and solutions to a clutch noise on Opel Agila.
You encounter a whinning or hummin sound from the gearbox of your Opel Agila
Finally, if you listen a noise close to a humming or whinning sound on the transmssion of your Opel Agila, it is very often the case that the gearbox of your Opel Agila 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 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 fairly quickly replace 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 Opel Agila, don’t hesitate to go to our document.
The solutions existing if you feel a gearbox noise on your Opel Agila
- Check the gearbox oil of your Opel Agila 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 professionals have the ability to replace damaged parts in your own system, they will almost always offer you a standard exchange.
