What maintenance should be done for a car that has traveled 20,000 kilometers?


  With the improvement of living standards, there are more and more cars in life. As these losses will occur in the process of driving, we should maintain the car according to these problems. Do you know what maintenance is needed if the car travels 20,000 kilometers?

  First of all, the conventional maintenance machine and oil filter need to be done, and then change the air filter element and air conditioning filter element, and then make a comprehensive inspection for the whole vehicle. The most frequently inspected parts in automobile maintenance are tire surface and air pressure, oil scale, cooling water level and brake oil level. Engine oil is as important to the engine as blood is to the heart. Engine oil contains many additives to ensure the normal operation of the engine. The main function of engine oil is lubrication, which decomposes the sludge and deposits produced during the use of the engine, and forms an antirust and anticorrosive coating. The cycle of an oil change is 5,000-10,000 km for most cars, and the oil should be changed when the prescribed oil change mileage is reached.

  The oil filter element is the oil filter, and the function of the oil filter is to filter out the sundries, colloid and moisture in the oil and deliver clean oil to all lubricating parts. In order to reduce the friction resistance between the relatively moving parts in the engine and reduce the wear of parts, the engine oil is continuously delivered to the friction surface of each moving part to form a lubricating oil film for lubrication.

  Air filter: The core engine needs to suck in a large amount of air in the working process. If the air is not filtered, the suspended dust in the air will be sucked into the cylinder, which will accelerate the wear of the piston group and cylinder. Large particles entering between piston and cylinder will cause serious "cylinder pulling", which is especially serious in dry and sandy working environments. The air filter is installed in front of the carburetor or intake pipe, which can filter out dust and sand in the air and ensure sufficient and clean air in the cylinder.

  To replace the antifreeze, within the range of 10,000 to 20,000, antifreeze has almost expired, and it is also replaced once. As for the brake pads, 4S may also say that they should be changed, but let the master check them. Generally, it is ok not to change them. After all, the frequency of using family cars is not too high, and it is ok not to change them for 20,000 kilometers. Others, such as brake oil, gearbox oil, etc., are waiting for the four guarantees or even the five guarantees. These are big projects with high prices.

  We need to explain five key points about engine maintenance, mainly in the following aspects:

  1. Use proper grade of engine oil, and change the engine oil and filter element regularly;

  2. Maintain the air filter frequently and replace it regularly;

  3. Clean the fuel system regularly and replace the fuel filter element regularly;

  4. Regularly maintain the cooling network of the water tank;

  5. Replace spark plugs regularly.

  After reading the above, you should understand the problems related to car maintenance. For more articles related to auto parts, we will continue to arrange and publish them on the blog of the website. Interested users should remember to pay attention to our latest developments.