How Often Should Brake Pads Be Replaced on Family Cars?
3 Answers
For family cars, the front brake pads generally need to be replaced every 30,000 kilometers, while the rear brake pads require replacement every 60,000 kilometers. Replacement Based on Wear Level: Brake pad replacement also depends on wear. Brake pads come with grooves, and when the wear reaches the point where the surface is level with the grooves, it's time to replace the brake pads. Replacement Based on Warning Light: Some car models have brake pads equipped with sensor wires. When the brake pads wear down to a certain extent, a warning light will appear on the dashboard, indicating an immediate need for replacement. Replacement Based on Sound: Besides checking wear and warning lights, certain signs can also indicate the wear level of brake pads. If the driver hears a squeaking or metallic grinding noise when lightly applying the brakes, it may mean the brake pads have exceeded their service limit, so an inspection should be done as soon as possible.
I've been driving a family car for many years, and generally, brake pads need replacement every 30,000 to 60,000 kilometers, depending on your driving habits. For someone like me who often deals with stop-and-go traffic in the city, brakes are used more frequently, and they might wear thin by 40,000 kilometers. Last time, when my car hit 40,000 kilometers, it started making squeaking noises. I checked with my phone's flashlight and found the thickness was less than 3mm, so I replaced them immediately. I recommend paying attention to any unusual noises or a softer feel when braking—these are warning signs. Don't delay too long; safety comes first. After all, sudden brake failure on the highway is no joke. During regular maintenance, have a mechanic check them—it doesn’t cost much but gives peace of mind.
I've studied automotive braking systems, and there's no fixed time for replacing brake pads—it mainly depends on wear. New pads are usually over 8mm thick, and they need replacement when worn down to below 3mm. Some cars have wear sensors that trigger a dashboard light, but older models rely on listening for screeching sounds. Driving habits greatly influence lifespan: highway driving with less braking might last 60,000 km, while frequent stop-and-go city driving could wear them out by 30,000 km. Neglecting replacement may damage rotors, costing more. I personally check thickness with a flashlight during car washes and schedule replacement when too thin. Choosing quality pads like ceramic ones can extend service life due to better wear resistance.