What Causes Brake Noise in a New Car After Three Months of Use?

[OBriella]

It may be due to the brake pads not being properly worn in yet, or some accumulated dust entering the brake disc. Brake pads not being properly worn in: If the new car hasn't been driven much, the brake pads might still be thick, causing some unusual noises when the brake pedal is pressed. Generally, new cars require a break-in period, and it usually takes about 300-500 kilometers of driving before the brakes reach a stable condition. Accumulated dust entering the brake disc: Unusual noises from the brakes in a new car could also be caused by accumulated dust entering the brake disc. In such cases, pressing the brake pedal will produce a particularly harsh sound. However, this isn't a major issue. Simply washing the car and firmly pressing the brake pedal a few times should resolve it. After purchasing a new car, it's essential to test drive it in an open area first. Ensure there are no issues with the car before making the final payment. If you notice any unusual brake noises, report them to the salesperson immediately. Let the salesperson assist in either replacing the car or solving the problem, and avoid attempting any repairs on your own.