How often does the car usually do a major maintenance, what are the items

Lubrication system: the car needs to be cleaned and maintained once every 5,000km-10,000km.

Fuel system: the car needs to be cleaned and maintained once every 10,000km-15,000km, or once when you find the engine shaking, sluggish and accelerating poorly, black smoke, powerlessness, fuel consumption.

Cooling system: the car should be cleaned and maintained once in winter and summer seasons, and once every 6 to 8 months in normal driving, or once when the water temperature is too high, leakage, or boiling.

Transmission: The car should be cleaned and maintained once every 20,000km-25,000km, or once in the event of transmission slippage, high water temperature, slow shifting, system leakage.

Power steering system: the car every 40000km-45000km cleaning and maintenance, or in case of steering difficulties system leakage, replacement of power steering machine parts, must also be cleaned and maintained once.

Braking system: the car every 50000km cleaning maintenance, or meet the ABS response is too early, too slow cleaning maintenance once.

Air filter: generally can be used 20,000 kilometers, 7500 kilometers only need to do a little cleaning.

Expanded Information

Modern car maintenance mainly includes the scope of maintenance of the engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system.

Spark plug maintenance, spark plugs are mainly mileage-based, 50,000Km a change to ensure no problem. Brake fluid maintenance, this is generally 2 years 40000Km change, because the brake fluid with absorbent, long time brake will become soft, braking distance becomes longer, driving is very uncomfortable.

Brake pads and brake discs are also maintained according to the actual use of the car owners and friends as long as you get into the habit of regular car inspection will be no problem.

Car maintenance is unavoidable, in addition to regular maintenance to the 4s store, car owners also need to do a good job of daily maintenance of the vehicle, the owner to do before driving or after the receipt of the car on the body paint, tires, oil, lights, dashboard for a simple check to ensure that the early detection of malfunction, and effectively reduce the car in the driving malfunction.

Baidu Encyclopedia - Car Maintenance