How to maintain the engine of a car? How long does it usually take?

Hello, in daily life, after buying a car, we all need to maintain the car to keep its best performance. How many times should the car be serviced a year? Use the following points:

Car maintenance several times a year, oil maintenance twice a year, once every six months. In theory, it is usually maintained once every 5,000 kilometers and once every six months. Considering the mileage and time, every item should be maintained.

1. You can change the oil every six months. If the oil exceeds half a year, it will oxidize the rubber sealing ring inside the engine.

At least once every six months, otherwise the 4S shop will count you out of insurance.

3, air filter cleaning several times, the city dust. When driving in non-dusty areas for a long time, the air filter can generally be used for 20,000 kilometers, and it only needs to be cleaned for 8,500 kilometers.

4. Be sure to remove the spark plug to check the combustion.

There are many kinds of spark plugs. Ordinary nickel alloy spark plugs can be used for 20-35 thousand kilometers, platinum spark plugs can be used for 80-90 thousand kilometers, and iridium spark plugs can be used for 20-35 thousand kilometers.

6. Oil, foreign oil is basically changed at 1000 km. Due to the poor domestic road conditions, domestic manufacturers generally advance the replacement cycle to 7500 kilometers, and now it is advanced to 6000 kilometers. But in fact, as long as the oil color is clear and the oil level is not lower than the marked minimum level, it is not necessary to change the oil so frequently under special circumstances.

7. Steering booster oil: The steering booster oil does not need to be changed frequently, and the dealer also recommends changing it once every 654.38+0.2 million kilometers. If you don't change it, there will be no security risks. If there is a lack of steering power oil, there will be abnormal engine noise, and the steering power oil also has a minimum scale, and then change it below the minimum scale.

8. The service life of the gasoline filter is related to the oil used. If you have been refueling at a regular gas station and there is no poor oil supply, you can consider replacing it for more than 20,000 kilometers.

9. Under normal use, the brake pad can travel 30,000 kilometers, and the original battery can be used for 3-4 years.