If it happens that you can discern sounds or collect vibration when you brake with the Renault Laguna Nevada, this could arise from several problems. Often, it is not automatically to worry, but it seems systematically useful to pay attention and of course to find a solution to this concern. Sometimes a simple dusting of the problematic part will sometimes suffice. Through this , we will see how to find a diagnostic taking into account the noise, and after what will be the measures to take.
Whistling noise on your Renault Laguna Nevada front or rear brakes
As soon as a noise from whistling appears with your Renault Laguna Nevada, it is generally due to brake pads. The symptom is the same when the noise comes from the rear or front brakes. Indeed, the lining of the brake pads are made of a rubber material, which will allow to adhere to the disc. When this material wears out, the disc will sometimes touch the pad. It's just the friction that produces the rustling you hear. If it is indeed this circumstance, it is important to change the brake pads. However, it is also likely that gravel or something else has broken into the inserts. In this situation again, a hissing noise may be produced. It therefore seems useful to do control by a professional in order to check if it could be dangerous. If ever squeak that you have to do it will probably suffice to take a brake cleaner and spray it on the disc of this car.
Braking vibrations on your Renault Laguna Nevada
All of this vibration when braking will be able to discern in several locations. On the brake pedal of course but also on the valance or in the checkout of this Renault Laguna Nevada. Usually these vibrations happen to be due to a veiled disc. You can see it clearly by removing the wheel to gain access to the disc. Warning, when it is indeed the disc that is veiled, it is very useful to change it as soon as possible, simply because it may degrade other elements of the steering.
Your Renault Laguna Nevada squeaks except when you brake
It is then an opposite problem. When you depress the brake pedal, the brake pads stick to the wheel, the shrill noise turns off instantly. This problem probably arises from calipers. These happen to be way too close to the wheel when you don't press. It is simply this touch that produces the noise. Sometimes it is enough to apply a few sudden brakes so that the calipers re-position themselves. If it doesn't work, you have to change them!
Loud noise when braking
Supposing that this Renault Laguna Nevada makes a thud and metallic when you step on the brake pedal you're likely to come from brake pads. Ordinarily, the wear indicator is normally expected to work. However, it also happens at times that it also does not light up. In this case, do not procrastinate and go to a garage. To have some worn pads at this point is really careless. It is imperative to change them.
Conclusion
We went around the question a priori. Now that we have an idea of where this problème could come from, we nevertheless suggest that you go to a mechanic for a better diagnosis. Go, roll!