What is the mileage for the fourth maintenance?
2 Answers
For new cars, the fourth maintenance is typically around 20,000 kilometers; for used cars, it's approximately 40,000 kilometers. The maintenance intervals vary for different vehicles, generally every 5,000 kilometers or six months. Maintenance items: Mainly include oil and oil filter replacement, air conditioning filter replacement as needed, battery inspection, brake pedal and parking brake check, brake pads and brake disc inspection, brake fluid, clutch fluid, tires and tire pressure check, as well as lights, horn, wipers, and washer inspection. Maintenance precautions: If the local environment is harsh or road conditions are poor, the maintenance interval should be appropriately shortened, especially for the air filter and air conditioning filter. Also, ensure the correct type and quality of fluids are used. The replacement of brake pads, wiper blades, battery, and tires depends on wear and tear, so regular inspections are essential.
The fourth maintenance is usually performed when the car reaches around 20,000 to 40,000 kilometers, depending on your car's brand and manual recommendations. For example, my car is a regular family vehicle, and the manual suggests maintenance every 10,000 kilometers or once a year, so the fourth maintenance was done at 40,000 kilometers. At this stage, tasks like oil changes, air filter replacements, and brake inspections are necessary—don’t delay, as excessive engine carbon buildup can lead to malfunctions. If you drive frequently, be aware that heavy city traffic can shorten maintenance intervals. It’s best to consult the 4S shop in advance to avoid issues on the highway.
