At 50,000 kilometers, a car requires an oil and oil filter change, possible replacement of spark plugs, brake pads, tires, battery, and other components. It also involves inspection and maintenance of the engine, transmission, air conditioning system, steering system, braking system, suspension, body, and tire systems. Here is a detailed introduction to car maintenance items: Oil and Oil Filter Replacement: This primarily targets the lubrication system's maintenance. The main function of the lubrication system is to effectively lubricate various components of the car engine to prevent excessive wear. The oil filter removes impurities from the oil to ensure the lubrication system operates normally. The oil filter should be replaced along with the oil during an oil change. Under normal circumstances, a car requires maintenance every 5,000 kilometers. Filter Replacement: The air filter's role is to filter the air before it enters the cylinder, removing impurities, dust, sand, and other foreign particles. The cleaning and maintenance of the air filter depend on the usage environment. The gasoline filter is typically replaced at 20,000 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 part of the inspection items during routine maintenance, with maintenance performed based on usage conditions.
