How many kilometers should a car be serviced for the first time?

[MacMaria]

Small cars should be serviced every 4,000-5,000 kilometers or every 3 months. Here is some knowledge about the first service. The purpose of the first service: When a vehicle is produced and leaves the factory, it is generally filled with sufficient engine oil. However, there are differences between engine oils, and most manufacturers use break-in oil initially. The main purpose is to smooth out the tiny burrs or protrusions on metal parts through mutual wear. The resulting metal debris will be carried into the oil pan by the engine oil and then drained during maintenance. Benefits of the first service: Currently, most major car manufacturers do a good job, and the first service is basically free. However, don't deliberately extend the first service mileage because of this, such as increasing it from the manufacturer's recommended 1,000 kilometers directly to 5,000 kilometers. Doing so can be very harmful to the vehicle, so everyone should pay attention.

[VonAdalynn]

I was also confused about this when I first got my car. The salesperson at the 4S store explained it clearly—most new cars require their first maintenance at 5,000 kilometers, but it really depends on the brand. The domestic SUV I drive has a manual stating the first service should be at 8,000 kilometers or six months. The engine oil and oil filter definitely need to be changed, and the mechanic will also check the brakes, tires, and chassis bolts. Remember to bring the maintenance manual; it needs to be stamped for the warranty to remain valid. New drivers should be careful not to exceed the mileage—the first maintenance is free, so don’t miss out. Nowadays, some hybrid cars delay their first maintenance to 10,000 kilometers, while electric vehicles only require a circuit check for their first service, with no oil change needed.

[DelChristopher]

The mechanic at the repair shop talked to me about this. The factory-fill oil contains break-in additives, and not changing it in time can damage the engine. Naturally aspirated engines typically require their first service within 8,000 km, while turbocharged engines need it earlier, around 6,000 km. Recently, while helping a colleague look up information, I found that Honda models mostly require the first service at 5,000 km or 6 months, whereas Mercedes-Benz can go up to 10,000 km or 1 year. During the first service, they reset the maintenance reminder in the vehicle's computer. A reminder for new drivers: avoid aggressive driving before the first service and keep the RPM below 4,000. Also, new cars often come with higher tire pressure from the factory, so remember to have it adjusted to the standard value during the first service.

[Ulysses]

With ten years in auto repair, I've seen countless first maintenance cases. For mineral oil cars, don't exceed 5,000 km for the first service, while full synthetic oil can last up to 8,000 km. Hybrid systems are more complex - Toyota hybrids have a first service at 10,000 km, but require an initial inspection at 5,000 km. Focus on oil degradation: reduce by 500 km for heavy city traffic, while highway driving allows slight delays. Don't just watch mileage - time matters more, as oil emulsifies after six months. Newer models have oil monitoring systems - go when the yellow light appears. Keep maintenance records for resale purposes.