What Causes the Abnormal Noise When Braking the Rear Wheels of a Nissan Sunny?
1 Answers
Nissan Sunny rear wheel abnormal noise when braking can be caused by: brake run-in period, ABS system activation, and metal particles inside the brake pads. Brake run-in period: Newly replaced brake discs and pads have a run-in period during which some abnormal noises may occur when braking. These noises usually disappear after driving a few hundred kilometers. ABS system activation: When the ABS system is normally activated, the brake pedal may produce continuous abnormal noises during hard braking, indicating that the ABS system is functioning. This is a normal sound. Metal particles inside the brake pads: If there are small metal particles inside the brake pads, a sharp and harsh noise may occur when lightly braking. You can try stepping hard on the brakes a few times, removing and regrinding the brake pads, or replacing them with higher-quality brake pads.