Why Does a New Car Make Noise When Braking?

[BraxtonFitz]

Because the brake discs and pads of a new car are still in the break-in period, they may produce unusual noises when braking. Below is some relevant information about new car brake discs and pads: 1. Replacement cycle for brake discs and pads: Both brake discs and pads are high-wear items. Every time you brake, these two components rub against each other, leading to natural wear over time. When the wear becomes excessive, unusual noises will naturally occur, so regular inspection and replacement are necessary. Typically, brake pads should be replaced every 60,000 to 80,000 kilometers, while brake discs should be replaced every 100,000 to 120,000 kilometers. 2. Maintenance of brake discs and pads: Situations such as prolonged parking, humid climates, or rainy weather can cause some rust or dirt to form on the brake discs or pads. To maintain the brake discs and pads effectively, keep the car in regular driving condition, or apply butter or specialized lubricating oil to the connection points between the brake pads and brake calipers.