What are the maintenance items for 100,000 kilometers?
3 Answers
10,000-kilometer maintenance items include: changing the engine oil, oil filter, and cabin air filter, cleaning the engine intake and fuel system. Changing the engine oil and oil filter is a mandatory task for every maintenance service. Under the harsh conditions of high temperature and high pressure inside the engine, the shelf life of engine oil is significantly shortened, and its performance deteriorates substantially. Over time, it fails to provide adequate protection for the engine. The working principle of the cabin air filter is similar to that of the engine air filter. To ensure fresh air while using the car's air conditioning, the cabin air filter needs to be replaced regularly. In the braking system, special attention should be paid to the brake fluid and brake pads. Brake fluid is affected by environmental humidity, and over time, it can lead to reduced braking performance. The same applies to brake pads.
As a seasoned driver with ten years of experience, I believe that the 100,000-kilometer major maintenance is a critical milestone for a car's lifespan and should never be overlooked. Key tasks include changing the engine oil and oil filter to protect the engine from wear; replacing the air filter and cabin air filter to ensure proper airflow; inspecting and replacing spark plugs to prevent ignition issues that could lead to power loss; and changing the transmission fluid—especially important for automatic transmissions. Additionally, check the timing belt, as many cars are prone to belt aging and snapping at this stage. Don’t forget the coolant and brake fluid—the former prevents overheating, while the latter ensures the braking system remains safe and efficient. Also, inspect tire wear and consider a wheel alignment if necessary. Every time I perform this maintenance, my car runs smoother, avoids breakdowns, and enjoys a longer lifespan. Spending a bit more on professional maintenance is far more cost-effective than dealing with expensive repairs later.
I drive an economical family car, and when it comes to the major maintenance at 100,000 kilometers, I prioritize saving money and practicality. The core items include changing the engine oil and oil filter, which should be done approximately every 5,000 kilometers; inspecting and replacing the air and fuel filters to help save fuel and avoid clogs; and replacing the spark plugs if they are worn out to prevent engine performance degradation. Additionally, the transmission fluid should be changed, which is especially important for automatic transmission cars. The brake pads should be checked for wear, as worn-out pads can damage the rotors. The cooling system, including the coolant and water pump, should also be maintained to prevent rust and overheating. Tire pressure and tread depth should be measured for safety. I usually go to a reputable shop to save on labor costs and compare online parts prices in advance to reduce expenses. After maintenance, the car accelerates more smoothly, fuel consumption decreases, and I feel confident taking long trips on weekends—small investments bring big returns.
