How often do cars usually have maintenance?

Generally, the first insurance, domestic cars will be maintained once every 3000 kilometers or three months; A joint venture car is usually 5000 kilometers or half a year, whichever comes first.

If it is ordinary mineral engine oil, it needs to be maintained once every 5,000 kilometers or half a year, whichever comes first.

And the use of semi-synthetic engine oil, it is 7500 kilometers or a year, for a maintenance. If all synthetic engine oil is used, it should be kept at10000km or once a year.

Each maintenance has the following items: 1. During the first maintenance, the oil and oil filter are usually replaced. If maintenance is to be carried out according to10000km, it is suggested to make up the price difference at the first maintenance and add all synthetic engine oil.

2. Replace the oil filter and the air filter once every 10000 km. And check the air conditioning filter to see if it needs to be replaced.

3. When it reaches 20,000 kilometers, replace the fuel filter on the basis of engine oil filter and air filter.

When it reaches 40,000 kilometers, the vehicle will be overhauled. In addition to replacing the oil filter, it is also necessary to replace the air filter and air conditioner filter, including the carbon deposit cleaning project of the air intake, throttle valve and fuel nozzle. Check the condition of the spark plug to see if it needs to be replaced.

5. When it reaches 60,000 kilometers, it is recommended to change the gearbox oil for automatic transmission cars. It's ok to change the car with manual transmission after running to 80,000 kilometers or100,000 kilometers.