If you hear sounds or collect vibration as soon as you brake with the SmartForvision, it can come from various malfunctions. As a general rule, there is not necessarily to worry, but it is always essential to pay attention to it and then correct this problem. Sometimes, just dusting the problem room can work. Through this , we will find out how to diagnostic depending on the noise, and then what measurements to take.
Whistling noise on your Smart Forvision front or rear brakes
If ever a noise of whistling arrives with your Smart Forvision, it is often due to brake pads. This phenomenon is identical when the noise comes from the rear or front brakes. Indeed, the lining of the brake pads will be made up of a rubbery component, which allows to adhere to the disc. If the material will wear out, the disc may reach the pad. This is actually friction which generates the rustling that you perceive. Assuming this is the case, it seems important to change the brake pads. However, it also seems likely that gravel or something else has got into the pads. In this case too, a hissing sound can be produced. It also seems important to do control by an auto repairer to be able to see if it could be problematic. Assuming it's at a squeak that you think you have to do, you probably just need to acquire a brake cleaner and spray it on your car disc.
Braking vibrations on your Smart Forvision
All of this vibration when braking will be able to discern in several locations. At the level of brake pedal of course, and why not on the valance or towards checkout of this famous Smart Forvision. In most cases this kind of vibration happens to be related to a veiled disc. It is possible to control it visually by removing the wheel to reach the disc. Small warning, if it is indeed the disc that is veiled, it seems frankly essential to change it as soon as possible, simply because it will sometimes degrade other elements of the mechanism.
Your Smart Forvision squeaks except when you brake
It is therefore an opposite dysfunction. In fact, as soon as you press, the brake pads will stick to the wheel, the shrill noise stops instantly. This dysfunction potentially comes from calipers. These happen to be too close to the wheel as soon as you don't brake. It is therefore this touch that generates the noise. Sometimes it will be enough to apply a few sudden brakes so that the calipers re-position automatically. If it does not work, it is essential to change them!
Loud noise when braking
In case this Smart Forvision produces a thud and metallic as soon as you brake, you're very likely to come from brake pads. If all goes well, the wear indicator is usually supposed to light up. However, it also happens sometimes that it does not light up. In this case, do not procrastinate and go to a mechanic. To have some worn pads at this point happens to be enough dangerous. It is imperative to change them.
Conclusion
We have gone around the matter normally. Now that we have an idea of where this problème could come, we nevertheless advise you to go to a mechanic for a better diagnosis. Go, roll!