One of the fundamental components of the Smart Crosstown is the gearbox. It is quite common for noises to arise over time, which are generally linked to a bad use of the clutch system. However with respect to noise, the nature of the problem turns out to be different. We will thus discover which are the most regular noises and how to cure it .
The box of my Smart Crosstown purrs
This kind of rolling noise will arise on various occasions. Most often the noise disappears when you engage the clutch. In case the Smart Crosstown gearbox hums, it is usually a slight noise , but relatively unpleasant. In general this remains a problem of rolling . If you are a DIYer, we can find a methodology. you can start repairs and try to find the failed bearing. Otherwise, go to a professional. This kind of noise may worsen over time, and the complete gearbox must be replaced.
Smart Crosstown: Whistling of the gearbox
When the Smart Crosstown gearbox makes a hissing sound, you can expect a relatively rapid failure. It is therefore important to pay attention to it. This type of whistling often occurs when items collide and deteriorate. It is not easy to know if work is possible or if you will have to change the entire gearbox. We advise you to go to your garage to carry out a more detailed check.
Smart Crosstown: The gearbox hangs and makes a cracking noise
When the gearbox hangs when you shift gears, there is bound to be a problem. In practice, this remains one of the most recurrent problems. A gearbox can never be a problem if you really take care of it, but a little rough use every day can cause problems extremely quickly. The problem probably comes from a lack of oil! The methodology is easy. When the level is insufficient, simply repeat the level. If the problem does not go away, your gearbox is damaged. You will then most likely have to replace it.
For automatic gearboxes
Since there is not too much human interaction, it is not very frequent that the automatic transmission of the Smart Crosstown wears itself. The causes turn out to be extremely simple! The first thing to consider is your oil level , and perhaps lubricate the mechanism. However, it is better to go to a manufacturer's garage, it is safer. We invite you to leave a comment if your problem is different to help other Internet users.