Brake linings are an essential component of the braking system of a vehicle, and their primary purpose is to provide friction and slow down or stop the vehicle when necessary. However, like any other mechanical component, brake linings can encounter problems that affect their performance and safety. Here are some common problems that can occur when using brake linings:

Wear and tear: Over time, brake linings can wear out due to friction and heat generated during braking, resulting in reduced effectiveness and the need for replacement.

Glazing: When brake linings get too hot, they can become glazed, which means a layer of material has melted and hardened on the surface, reducing their ability to grip the brake rotor.

Cracking: Excessive heat, moisture, and wear can cause brake linings to crack, which can lead to reduced braking performance and potentially hazardous situations.

Fading: Brake fade is the term used to describe a situation when brakes become less effective due to overheating. This can be caused by hard braking or continuous use of brakes on steep hills.

Noise: Brake linings can sometimes produce noise when braking, which is commonly known as brake squeal. This can be caused by a variety of factors, including vibration, worn or uneven brake pads, or problems with the brake calipers.

Contamination: Brake linings can become contaminated with dirt, oil, or other substances, reducing their effectiveness and potentially causing brake failure.

Overall, it's essential to regularly inspect and maintain your vehicle's braking system to ensure the safe and reliable performance of your brake linings.