What we usually say about car maintenance is mainly to maintain the car in good technical condition and extend the life of the car. In fact, its content is more extensive, mainly in the following three aspects:
1. Car body maintenance: Car body maintenance is also used to be called car beauty. The main purpose is to remove all kinds of oxidation and corrosion from the outside and inside of the car, and then to protect it, so as to highlight the "beauty" of the car. It mainly includes: car paint maintenance, cushion carpet maintenance, bumper, car skirt maintenance, instrument panel maintenance, electroplating processing maintenance, leather plastic maintenance, tires, wheels maintenance, windshield maintenance, chassis maintenance, engine appearance maintenance, etc.
Second, car maintenance: car body maintenance is to keep the car young forever, the purpose of car maintenance is to make the car drive hundreds of thousands of kilometers without major repairs, to ensure that the car is in the best technical state. It mainly includes: lubrication system, fuel system, cooling system, brake system, carburetor maintenance, etc.
3. Car body renovation: such as diagnosis and treatment of deep scratches, repair of multi-material bumpers, repair of wheel hubs, renovation of leather and chemical fiber materials, color renovation of engines, etc. Car maintenance is divided into two categories: regular maintenance and non-scheduled maintenance. Regular maintenance has daily maintenance, first-level maintenance, and second-level maintenance; non-scheduled maintenance has running-in period maintenance and seasonal maintenance. The main tasks of car maintenance are nothing more than cleaning, inspection, tightening, adjustment and lubrication. However, with the development of science and technology and the automobile industry, various advanced technologies mainly based on computers are widely used in automobiles, and the future automobiles are gradually becoming intelligent, so the content of automobile maintenance has been given new connotations.
Car maintenance is a highly technical and complicated task, which is difficult to complete by the driver alone, and needs to be carried out by an automobile maintenance enterprise.
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