What needs to be replaced for a new car at 30,000 kilometers?

[VonPeyton]

A new car at 30,000 kilometers requires replacement of air filters, cabin air filters, brake fluid, coolant, spark plugs, and other components. 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. For full synthetic oil, the interval is 10,000 kilometers or one year. Replace the engine oil and oil filter, and check the cleanliness of the air filter and cabin air filter. Air filter: Depending on the tire wear, perform a cross-rotation of all four tires. Various fluids: Additionally, at every 40,000 kilometers, it is necessary to replace all vehicle fluids, replace the timing belt/chain, clean the throttle body, fuel injectors, and other components, and inspect the condition of wear items such as brake pads and tires for replacement as needed.