It is never enjoyable to notice a sound that you don’t know where it originates from. So, what if you discover a gearbox noise that continues on your Ford S-max? It is most likely to be a minimal concern, but before making sure of that, it is best to perform a few verifications. Our team has made this content page to support you to resolve it. First, we will see what the sources and different gearbox noises can be on Ford S-max, and second, what are the solutions accessible to you. 
The distinct noises and their origins
A gearbox / your transmission is the essential element of the transmission, it is linked to the clutch that will release the engine pressure on the gearbox mechanisms. Finding out noises from your Ford S-max’s gearbox is practically never a good signal, its fix is pretty much unachievable to do due to the lack of specialized mecanician and its replacement necessitates a heavy expense. The advantages is that generally its life expectancy after a first noise is reasonably long, which offers you time to program the fix, but it is fundamental to verify immediately what is your precise concern.
Your Ford S-max transmission makes noise in neutral
If you experience 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 fairly quickly. Indeed, if you are not even with a gear on and it generates sound, the pinions must already be at the end of their life.
You notice a squeaking, a humming noise at the time of the gear shift
If you are unluckily experiencing squeaks, or humming noises when you switch the gears of your Ford S-max, it is unfortunately a good bet that it is your gears that are starting to fatigued. If this sound is not limited 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 examining that the noise comes from the clutch and not the gearbox, we recommend you to read this content to be able to find the origins and solutions to a clutch noise on Ford S-max.
You experience a whinning or hummin sound from the gearbox of your Ford S-max
Finally, if you notice a noise close to a humming or whinning sound on the transmssion of your Ford S-max, it is very often the case that the gearbox of your Ford S-max lacks oil. Indeed, if it lacks oil, the parts 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 create even greater resistance to mechanisms that are already worn out, a snowball effect will occur if you do not fairly quickly replace the oil. In this situation the oil should be black and your can can smell burning. Sometimes this sort of noises will be linked to a release bearing on Ford S-max, don’t hesitate to visit our content.
The solutions available if you have a gearbox noise on your Ford S-max
- Check the gearbox oil of your Ford S-max 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.
