When is the appropriate time for a car's first maintenance?

[JaceLee]

It is appropriate to perform the first maintenance when the car has driven 5000 kilometers or after 3 months. The first maintenance items include: 1. Changing the engine oil, oil filter, cleaning the air filter, and checking the generator belt; 2. Checking whether the levels of various fluids are normal; 3. Checking whether the tire pressure is normal and if there is any uneven wear, bulging, or damage to the tires; 4. Inspecting the car's chassis, brake pads, brake discs, connecting rods, ball joints, and CV joints for any scratches; 5. Checking whether all the switches and lights in the car are working properly. The first maintenance of a car refers to the first preventive work of inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car to eliminate hidden dangers, prevent faults, slow down the deterioration process of components, and extend the service life.