If you ever hear sounds or collect vibration when you brake with this Renault Megane 4 Rs, this can arise from various concerns. Generally, there is not necessarily to worry, but it seems systematically essential to pay attention to it and of course to fix this problem. Sometimes a little cleaning of the room concerned may work. In this dossier, we will see how to establish a diagnostic depending on the noise, and then what precautions will be put in place.
Whistling noise on your Renault Megane 4 Rs front or rear brakes
When a noise from whistling appears in the Renault Megane 4 Rs, it is usually due to brake pads. This phenomenon is similar if the noise comes from the rear or front brakes. In fact, the lining of the brake pads turn out to be made of a rubbery component, which will allow it to stick perfectly to the disc. When this material wears out, the disc can come into contact with the pad. This is actually friction that produces that rustle you hear. If this is indeed the case, it is recommended to replace the brake pads. However, it is also conceivable that gravel or something else has got into the pads. In this precise case again, a hissing noise can be produced. It also seems necessary to do control by a mechanic to be able to discern if it could be dangerous. If ever squeak that you think you can discern, it is certainly enough to acquire a brake cleaner and spray it on the disc of this automobile.
Braking vibrations on your Renault Megane 4 Rs
The vibration when braking will be able to stand out in various places. At the level of brake pedal of course, and why not on the valance or on the checkout of your Renault Megane 4 Rs. Usually, the vibrations appear to be due to a veiled disc. You can control it visually by removing the wheel to access the disc. Warning, if it is indeed the disc that is warped, it is really essential to replace it quickly, quite simply because it will sometimes deteriorate other elements of the vehicle.
Your Renault Megane 4 Rs squeaks except when you brake
It is therefore a reverse concern. In fact, when you press, the brake pads stick to the wheel, the shrill noise suddenly goes out. This concern must most likely come from calipers. These are too close to the wheel when you do not depress the brake pedal. It is therefore this touch that produces the noise. Sometimes it will be enough to put back a few ecs of brakes for the calipers to recover automatically. If this is not the case, it is necessary to replace them!
Loud noise when braking
If your Renault Megane 4 Rs ever does thud and metallic when you step on the brake pedal, chances are it comes from your brake pads. Normally, the wear indicator is normally expected to activate. Only sometimes it also happens that it also does not light up. Therefore, do not wait and go to a professional. Own worn pads at this point turns out to be frankly careless. It seems imperative to replace them.
Conclusion
We went around the question a priori. Now that you have an overview of where this problème could come from, we nevertheless advise you to go to a mechanic for a more in-depth diagnosis. Be careful !