What maintenance is required for a sedan at 100,000 kilometers?
2 Answers
At 100,000 kilometers, the main maintenance for a sedan includes changing the engine oil and oil filter. Below is a detailed introduction to car maintenance: Engine Oil and Oil Filter Replacement: The primary function of the lubrication system is to effectively lubricate various components of the car engine to prevent excessive wear. The oil filter's role is to remove various impurities from the engine oil, ensuring the lubrication system operates normally. The oil filter should be replaced along with the engine oil during an oil change. Under normal circumstances, a car requires maintenance every 5,000 kilometers. Air Filter Replacement: The air filter's function is to filter the air before it enters the cylinders, removing impurities such as dust, sand, and other foreign particles. The cleaning and maintenance of the air filter depend on the usage environment. The gasoline filter generally needs replacement after driving 20,000 to 25,000 kilometers. Spark Plug Replacement: Spark plugs are consumable parts and should be replaced every 20,000 kilometers. Additionally, components such as brake fluid, transmission fluid, battery, throttle body, fuel injectors, and brake pads are all part of the inspection items during routine maintenance. Their maintenance and servicing depend on usage conditions.
When my car reaches 100,000 kilometers, I need to perform a comprehensive major maintenance. Changing the engine oil and oil filter is essential to ensure smooth lubrication and extend the engine's lifespan. Checking the braking system is crucial, including the brake pad thickness and brake fluid level, as safe driving depends on it. Inspect tire wear and consider rotation or replacement, otherwise, high-speed driving may become unstable. The coolant and antifreeze should also be replaced to prevent engine overheating and potential failures. Don’t forget to check the suspension shock absorbers and timing belt, as aging components can lead to strange noises or the risk of snapping. Worn-out spark plugs may increase fuel consumption, so it’s best to replace them together. Regular maintenance can keep the car running smoothly for tens of thousands of kilometers without breaking down, saving you the hassle and cost of a roadside tow.
