If you ever see sounds or collect vibration when you brake with your Volvo S70, it could arise from various problems. Generally, there is not necessarily to worry, however it is always wiser to pay attention to it and then find a solution to this dysfunction. Sometimes, just cleaning the part involved might be enough. In this dossier, we’ll find out what to do to find a diagnostic depending on the noise, and after what will be the arrangements to be made.
Whistling noise on your Volvo S70 front or rear brakes
When a noise from whistling occurs in the Volvo S70, it's usually related to brake pads. This manifestation is usually similar when the noise comes from the rear or front brakes. In fact, the lining of the brake pads turns out to be composed of a rubbery component, which will make it possible to adhere to the disc. When the component wears out, the disc may reach the pad. It is therefore this friction that creates that rustle that you hear. Assuming that it is this circumstance, it remains important to replace the brake pads. However, it is also conceivable that some pebbles or something else have entered the platelets. In this situation again, a hissing noise may be produced. It is also advisable to do control by a mechanic to be able to see if it could be problematic. In case it's a squeak that you have to do, it will probably suffice to take a brake cleaner and spray it on the disc of this automobile.
Braking vibrations on your Volvo S70
The vibration when braking can be discerned in various places. In the brake pedal naturally but also on the valance or towards checkout of your Volvo S70. Most often these vibrations happen to be due to a veiled disc. It is possible to verify it visually by removing the wheel to reach the disc. Attention, in the case where it is really the disc which happens to be veiled, it remains very wiser to replace it as soon as possible, quite simply because it will sometimes damage other components of the vehicle.
Your Volvo S70 squeaks except when you brake
This is the opposite problem in this case. When you press, the brake pads will stick to the wheel, the shrill noise suddenly stops. This problem must probably come from calipers. These are really close to the wheel when you don't press. It is therefore this contact that creates the noise. Sometimes it will be enough to put a few quick hits on the brakes so that the calipers recover by themselves. In case this is not the case, it is essential to replace them!
Loud noise when braking
If your Volvo S70 ever does thud and metallic when you step on the brake pedal, you're likely to get it brake pads. If all goes well, the wear indicator is normally expected to activate. But it also sometimes happens that the latter does not trigger. In this case, do not delay and go to a professional. To have some worn pads at this point turns out to be pretty adventurous. It is imperative to replace them.
Conclusion
We went around the question a priori. Now that you have an idea of where the problème may be successful, we nevertheless recommend that you go to a mechanic for a more in-depth diagnosis. Stay cautious!