When Should the Engine Oil Be Changed for a New Car?

[VanArcher]

For a new car, the engine oil can be changed every 5,000 kilometers, while synthetic oil can extend the interval to 8,000 to 10,000 kilometers. In terms of time, even if the car hasn't driven 5,000 kilometers within six months, the engine oil should still be considered for replacement. Engine oil plays multiple roles in the engine, including lubrication and wear reduction, aiding in cooling, sealing to prevent leaks, rust and corrosion prevention, and shock absorption. Engine oil consists of two main components: base oil and additives. The base oil is the primary constituent of the lubricant, determining its fundamental properties, while additives compensate for and enhance the performance of the base oil, making them an essential part of the lubricant.