It is never enjoyable to notice a sound that you don’t know where it comes from. So, what if you detect a gearbox noise that lasts on your Opel Zafira? It is most likely to be a small concern, but before making sure of that, it is best to carry out a few verifications. Our staff has made up this content to support you to correct it. First, we will see what the sources and different gearbox noises can be on Opel Zafira, and second, what are the solutions available to you. 
The different noises and their origins
A gearbox / your transmission is the necessary part of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox systems. Finding out noises from your Opel Zafira’s gearbox is practically never a good indication, its fix is practically unachievable to accomplish due to the lack of special garages and its replacement necessitates a heavy expense. The advantages is that generally its life expectancy after a first noise is quite long, which offers you time to arrange the fix, but it is important to check quickly what is your exact concern.
Your Opel Zafira transmission generates noise in neutral
If you experience a gearbox noise even when you are in neutral, it shows that the gearbox’s internal parts are already well worn and that you will have to replace it fairly quickly. Indeed, 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 listen a squeaking, a humming noise at the time of the gear shift
If you are regrettably hearing squeaks, or humming noises when you switch the gears of your Opel Zafira, 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 replace. If you have the feeling after verifying that the noise comes from the clutch and not the gearbox, we advise you to consult this content to be able to find the triggers and solutions to a clutch noise on Opel Zafira.
You experience a whinning or hummin sound from the gearbox of your Opel Zafira
Finally, if you listen a noise almost like a humming or whinning sound on the transmssion of your Opel Zafira, it is very often the case that the gearbox of your Opel Zafira lacks oil. Indeed, if it lacks oil, the elements will be exposed and grind agaisnt each other. In addition, each of its contacts will produce 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 change the oil. In this situation the oil should be black and your can can smell burning. On occasion this type of noises will be linked to a release bearing on Opel Zafira, don’t hesitate to visit our content.
The solutions available if you feel a gearbox noise on your Opel Zafira
- Verify the gearbox oil of your Opel Zafira 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 mechanics have the capability to change damaged parts in your own system, they will almost always offer you a standard exchange.
