Car maintenance refers to the process of carrying out brand-new maintenance and care for the car according to the maintenance conditions required by different materials of various parts of the vehicle, using special care materials and products of different properties. Today's car maintenance covers the maintenance scope of the engine, transmission, chassis, cooling system, fuel system, etc.
Car maintenance is the trend and focus of the automotive aftermarket. "Seven points of maintenance and three points of repair" are accepted by more and more car owners. Car owners will definitely take advantage of these precious seven days to drive their car to visit relatives and friends, and travel around the mountains and waters. We are physically and mentally relaxed, but we don't know that the car at this time is exhausted. Nowadays, it is found that there are many cars doing car maintenance. The relevant experts of Meiche Decoration enthusiastically introduced the knowledge of car maintenance after the holiday. First of all, we must give the car a thorough cleaning. The cleaning here includes outside cleaning and inside cleaning. After a long journey, the paint surface of the car will definitely absorb sand, dust and other dirt. It is very necessary to thoroughly clean the car to restore the brightness of the car body. Most roadside community stores clean vehicles with water guns and wipe them with sponges, which makes the paint surface of the car easy to be "scratched". The advanced computer car washing machine washes the car with a special car washing liquid, and automatically waxes, avoiding the danger of sand scratching the paint surface. Professional car cleaners will fully vacuum the car, and use non-woven towels to clean and wax the instrument panel and door panels. When cleaning the car, pay attention not to let the electrical system in the car enter the water, and to the car seat cushion and air outlet. These hygienic dead corners need to be cleaned up well to give people a new feeling. Secondly, check the chassis, coolant, oil, etc. of the car. There are many rainy days in autumn. Driving on muddy roads and hitting with sand and stones will gradually destroy the anti-rust layer of the chassis, which will threaten the normal use of other parts and cause serious consequences such as damage, oil leakage, and deformation. Therefore, it is necessary to increase the chassis armor, that is, to spray a special elastic rubber material on the chassis to wrap the chassis and the noisy parts above the hub, and form a chassis protective layer after natural consolidation. In addition, after long-distance driving, the loss of oil and coolant in the car is relatively large. If there is any shortage, it needs to be added in time. When the car is running for a long time, the high temperature generated by the tire friction on the ground will accelerate the wear and tear of the rubber, so it is necessary to check the condition of the tire in time after the trip to prevent the occurrence of a tire blowout accident. At the same time, in order to balance the wear conditions of the front and rear wheels, four wheel rotations are required. In addition, it is necessary to check the tire pressure and fill the tire with inert nitrogen, which greatly reduces the chance of a tire blowout and improves the driving safety of the car.