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What needs to be replaced during the second maintenance of a car?

2 Answers

DiDakota

07/29/25 6:22am

The second maintenance of a car requires an oil change and oil filter replacement. Some models may also require the replacement of air and cabin filters. The second maintenance also includes inspections and maintenance of dozens of items across multiple systems, such as the engine, transmission, air conditioning system, steering system, braking system, suspension, body, and tires. Additionally, a full vehicle routine inspection is conducted, covering tires, brakes, chassis, suspension, lights, and various fluid levels. The second maintenance is typically performed when the new car reaches 10,000 kilometers. After the inspection and maintenance during the second maintenance, the overall condition of the car significantly improves, ensuring driving safety. Following the second maintenance, the new car's functions stabilize, and thereafter, minor maintenance should be done every 5,000 to 7,500 kilometers based on the car's condition and usage habits, while a comprehensive check-up and maintenance should be performed every 10,000 to 15,000 kilometers.

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VanChristopher

08/12/25 9:45pm

During my second maintenance, I learned that the two most crucial things for car owners to replace are the engine oil and oil filter. Because after the first maintenance of a new car, prolonged driving causes significant engine wear, and fresh oil can make it run smoother. The air filter should also be changed frequently; otherwise, accumulated dust can affect the engine's breathing, leading to higher fuel consumption and accelerated aging. My friend once skipped changing it, and his fuel consumption increased significantly, costing him a lot in repairs later. They also check the brake pads and tires. Usually, these don’t need replacement during the second maintenance, but if they’re severely worn, it’s better to act early to save hassle. I think for beginners, it’s best to follow the manual and not skip any items to avoid minor issues turning into major repairs, which can disrupt travel plans and compromise safety.

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