Do brake pads need to be replaced after running 80,000 kilometers?
4 Answers
Brake pads that have run 80,000 kilometers should be replaced promptly. Generally, car brake pads need to be replaced every 50,000 to 60,000 kilometers, but this may vary depending on different driving habits. Relevant information about brake pads is as follows: 1. The working principle of brakes mainly comes from friction, utilizing the friction between the brake pads and the brake disc (drum) as well as between the tires and the ground to convert the kinetic energy of the moving vehicle into heat energy through friction, thereby stopping the vehicle. 2. A good and efficient braking system must provide stable, sufficient, and controllable braking force, and have excellent hydraulic transmission and heat dissipation capabilities to ensure that the force applied by the driver on the brake pedal is fully and effectively transmitted to the master cylinder and each wheel cylinder, while avoiding hydraulic failure and brake fade caused by excessive heat.
I drive quite a lot, especially on weekends for outings, so I pay close attention to brake pads. At 80,000 kilometers, the brake pads may already be very thin. When my car was checked at 75,000 kilometers, there were only 2 millimeters left. The mechanic suggested replacing them, as slow brake response at high speeds could be dangerous. Normally, it's recommended to check them every 50,000 to 70,000 kilometers. If you have aggressive driving habits, like frequent hard braking, they wear out faster. 80,000 kilometers is a critical point—I recommend getting the thickness checked immediately. If it's below 3 millimeters, replace them to avoid accidents. Also, pay attention to any unusual noises when stopping at red lights, as that's another warning sign. Safety first—don’t skimp on this.
I've been driving this car for several years, mainly for daily commuting. When I took it for maintenance at around 80,000 kilometers, the mechanic reminded me it was time to change the brake pads. I touched the old pads myself - they were worn smooth with little material left. Continuing to use them would increase braking distance, making it prone to accidents especially during rainy days or in traffic jams. The normal lifespan is 50,000 to 60,000 kilometers, but city driving might extend it further. From my experience, it's essential to evaluate them by 80,000 kilometers. Getting them measured at a professional shop is always reliable - replace them if the thickness falls below standard. Develop the habit of listening for sounds when parking; as long as there's no metallic noise or abnormal sounds, they're probably still okay.
Not replacing worn brake pads can have serious consequences. I believe 80,000 kilometers is too high a mileage, and replacement is highly likely. Thin pads will increase braking distance, especially when going downhill or in emergencies, potentially leading to failure to stop. The standard is to check between 50,000 to 70,000 kilometers and replace when only 2mm remains. Driving on highways or mountain roads accelerates wear. It's best not to delay; go to a shop immediately to check the thickness. You can also observe yourself by listening for wheel noise or feeling if the brake pedal is soft. Safety is no small matter.
