Do Brake Pads Need to Be Replaced When Changing Brake Discs?
2 Answers
Brake discs and brake pads do not need to be replaced together. Below is an introduction to brake discs and brake pads: 1. The replacement of brake discs depends on their thickness and wear condition. Brake discs are a crucial component of the braking system, which can be categorized into solid brake discs and ventilated discs based on their structure. 2. Brake pads, also known as brake linings, are critical safety components in a car's braking system. They consist of a steel plate, an adhesive heat insulation layer, and a friction block. Below are the maintenance methods for brake pads and brake discs: 1. Develop good driving habits. 2. Avoid emergency braking. 3. Regularly inspect brake pads and brake discs. 4. Check the thickness of the friction material. 5. Always use original equipment manufacturer (OEM) brake pads and brake discs when replacing them.
I've been driving for over a decade, and I always replace the brake pads whenever I change the brake discs—it's like buying new shoes and pairing them with new socks. The old pads can wear down the new discs, potentially causing unstable braking and, in severe cases, accidents. For example, last time I tried to save money by skipping pad replacement, the new discs developed grooves within six months, and I ended up spending more on labor to reinstall everything. Checking pad thickness during maintenance is crucial; if it's below 5mm, it's time for a replacement. Replacing both simultaneously ensures proper system break-in, reducing noise and vibration. In short, safety comes first—this advice comes from a friend who works at a dealership. Remember to inspect your braking system every 20,000 kilometers as part of regular maintenance—don't wait for problems to arise.