
The clutch disc should be replaced every 100,000 kilometers. Replacement is necessary under the following circumstances: 1. The clutch pedal feels higher; 2. The vehicle lacks power during acceleration or climbing, even when the engine shows no abnormalities; 3. Delayed response when rapidly accelerating to overtake at high speeds; 4. Severe shaking during startup, especially when the clutch is partially engaged. The clutch disc is a composite material primarily designed for friction, while also meeting structural performance requirements. Automotive friction materials are mainly used to manufacture brake pads and clutch discs. Traditionally, asbestos-based friction materials were predominantly used. However, with increasing environmental and safety standards, semi-metallic friction materials, composite fiber friction materials, and ceramic fiber friction materials have gradually emerged.

To be honest, as an ordinary driver with over a decade of experience, I think there's no fixed timeline for clutch plate replacement. Unlike engine oil changes every 5,000 kilometers, it entirely depends on your driving habits and road conditions. My own car is a manual transmission, mainly used for suburban commuting, and I didn't notice clutch slippage until about 120,000 kilometers, at which point I promptly replaced it. If you frequently perform hill starts or keep the clutch depressed in traffic jams, the plates wear out faster and might fail before 80,000 kilometers. I've even heard of cases where highway-heavy drivers got 150,000 kilometers out of their clutch without issues. The key is to watch for symptoms: sluggish acceleration, burning smells, or a spongy pedal mean it's time for inspection. A worn clutch can damage the transmission too, leading to costly repairs, so try to shift smoothly and avoid riding the clutch. Older vehicles especially need regular maintenance—don't wait for a breakdown that could compromise safe driving.

I drive a small taxi in the city, and the clutch plates wear out faster than expected. The urban traffic is heavy, with dozens of traffic lights every day, constantly engaging and disengaging the clutch, which accelerates wear. Typically, after about 70,000 to 80,000 kilometers, I notice rough starts or unusual noises, signaling it's time for a replacement. The manual states a theoretical lifespan of 100,000 to 150,000 kilometers, but poor road conditions can lead to early failure. For example, frequent gear shifts on bumpy roads increase friction, causing issues with both the clutch plate and pressure plate. I once experienced clutch slippage on a hot day, nearly causing a rear-end collision—thankfully, I replaced it in time. To extend the lifespan by 10,000 to 20,000 kilometers, avoid lugging the engine or overloading when climbing hills. Regularly have a mechanic check the pedal travel for simple maintenance that saves money and hassle. In short, don’t just consider time—driving conditions and vehicle health are key, and safety comes first.

Back when I just got my driver's license, I asked a mechanic when to change the clutch plate. He said there's no fixed time, it mainly depends on the situation. Now I understand - if you feel difficulty shifting gears or hear the engine roaring but the car doesn't move when starting, the plate might be worn. For those who mainly drive on highways, it can last up to 150,000 km. But beginners often make mistakes, like keeping the clutch depressed at red lights, which causes overheating and shortens its lifespan. My first car's clutch wore out in just 3 years because of frequent sudden stops in the city. Professionals use multimeters to check signals during inspections, something average car owners can't do, so you need to visit a specialized shop. Replacing it early can prevent bigger failures, with prices ranging from a few hundred to over a thousand. Maintaining good habits is key - don't ignore warning signs.


