Does Car Maintenance Include Touch-ups?

Paint and scratches not included. The first maintenance of a car is divided into minor repairs and major repairs. Minor repairs include replacing engine oil and oil filter elements, and major repairs include replacing engine oil, engine oil filter elements, air filter elements, and gasoline filter elements. Minor repairs: Minor repairs generally refer to routine maintenance items performed within the time or mileage specified by the manufacturer to ensure the performance of the vehicle after a certain distance. Mainly includes changing the oil and oil filter. 1. Engine oil is the lubricating oil that the engine runs on. It lubricates, cleans, cools, seals and reduces engine wear. This is of great significance to reduce the wear and tear of engine components and prolong their service life. 2. The engine oil filter element is used to filter engine oil. Engine oil contains a certain amount of colloid, impurities, water and additives; during the working process of the engine, metal shavings generated by the friction of various parts, impurities in the inhaled air, and oil oxides are all filtered by the oil filter. If the oil enters the oil circuit without filtering, it will have a negative impact on the performance and service life of the engine.