What items are required for the second maintenance of a new car?

[LillianaAnn]

The items required for the second maintenance of a new car include: Engine oil and oil filter: If using mineral oil, semi-synthetic oil, or full synthetic technology oil, the maintenance interval is generally 5,000 kilometers or six months. If using full synthetic oil, the maintenance interval is 10,000 kilometers or one year. Replace the engine oil and oil filter, check the cleanliness of the air filter and cabin air filter, and then decide whether to blow them clean or replace them directly based on the actual condition. Air filter: At every 20,000 kilometers, generally replace the air filter, cabin air filter, brake fluid, coolant, spark plugs, and other components. Additionally, rotate the four tires based on their wear condition. Various fluids: At every 40,000 kilometers, it is necessary to replace all types of vehicle fluids, replace the timing belt/chain, clean the throttle body, fuel injectors, and other components, and check the condition of wear items such as brake pads and tires for replacement as needed.