What Causes the Brake Noise in Range Rover?
4 Answers
There are many reasons for abnormal brake noise at low speeds, such as severely worn brake pads or excessive wear of the brake drum. Here are the specific reasons: Severely Worn Brake Pads: Abnormal brake noise at low speeds is likely due to severely worn brake pads. The warning piece will emit a sharp abnormal sound to prompt replacement. Alternatively, it could be caused by excessive wear of the brake disc or brake drum, where they become too thin and produce noise. It might also occur after recently replacing the brake pads, where the contact surface with the brake disc or drum does not fit properly, leading to point or line contact and resulting in noise. Brake Pads Not Replaced for a Long Time: The replacement cycle for brake pads is not fixed; it depends on the vehicle's driving conditions, the frequency of the driver pressing the brake pedal, and the force applied.
The issue of abnormal noise in the Range Rover's brakes should be taken seriously. It could be due to the brake pads being worn too thin, causing the metal part to directly contact the brake disc, resulting in a sharp screeching sound when braking. Alternatively, the brake disc surface might be uneven or rusted, especially after prolonged inactivity or exposure to rain, which can lead to such situations. Another possibility is that the brake caliper or piston is stuck, or dust or small stones have entered the brake system, causing noise when they grind against the components. More severe issues could involve problems with the brake fluid or loose parts, producing sounds like squeaking or rattling. This is not something to delay, as it could affect braking performance and potentially lead to accidents, especially at high speeds. It is highly recommended to visit a professional repair shop as soon as possible for an inspection. They can use diagnostic equipment to pinpoint the issue. Addressing the problem early won't cost much and will ensure safety.
Don't panic if you hear strange noises from the brakes. You can do some simple checks yourself. For example, after parking, open the wheel to check the thickness of the brake pads. If they're worn as thin as paper, that might be the cause. Or inspect the brake discs for scratches or deformation—if the surface feels uneven to the touch, that could be it. It might also be due to excessive dust buildup. Try gently pressing the brakes a few times in an open area to see if the noise lessens. Additionally, issues with the brake calipers or bushings could be the culprit, but don't attempt to disassemble them yourself. For safety, it's best to let a professional technician handle it—they have the right tools to conduct a thorough inspection, saving you time and preventing you from overlooking major issues.
The most common cause of brake noise is severely worn brake pads, which produce a screeching sound when pressed. It could also be due to damaged or rusty brake discs, resulting in loud friction noises. Additionally, malfunctioning brake calipers or stuck pistons can cause abnormalities, and it's common for dust or foreign objects to get stuck in the brake system. Furthermore, accumulated water after rain or issues with brake fluid may worsen the situation. In any case, it's best to have it inspected if a problem is detected.