Vehicle maintenance usually includes the following five aspects. (1) Cleaning: cleaning, cleaning and wiping of the inner and outer surfaces of automobiles, and cleaning of various filters, combustion chamber coke deposits and cooling system scales, etc. (2) Lubrication: adding or filling grease to each lubricating point, and adding or replacing lubricating oil of engine, transmission, steering gear, main transmission, etc. (3) Fastening: mainly fastening bolts and nuts of threaded connectors. (4) Inspection: Mainly inspect the working performance and local working state of the automobile, such as the braking distance of the automobile and the wear amount of the brake shoe, engine power and cylinder pressure, oil circuit and circuit technical status. Adjustment: According to the results of inspection operation, adjust the automobile assembly or parts to the required technical status.

　　汽车常规保养：

　　Vehicle routine maintenance:

　　汽车小保养项目

　　Car maintenance project

　　1万小保养是机油机滤和机油三滤：机滤、空滤、汽滤。

　　Ten thousand kilometers of small maintenance is the oil machine filter and oil three filters: machine filter, air filter, steam filter.

　　途悦网定制化保养套餐是根据每款车型的不同需求适配保养项目，专车专享。一般你可以在网站上输入自己车子的和型号，就可以进行定制化服务。

　　Tuyuewang customized maintenance package is based on the different needs of each model to adapt to the maintenance project, car exclusive. Generally, you can enter the brand and model of your car on the website, and you can customize the service.

　　好处是：有针对性，不用自己费太多时间买了三滤，再去找保养服务的地方。优惠，比在4S店便宜一半以上。品质有保证。

　　The advantage is: targeted, do not spend too much time to buy three filters, and then go to the maintenance services. The price is more than half cheaper than in 4S stores. Quality is guaranteed.

　　汽车大保养

　　Car Maintenance

　　2万是中保,大保养每4万进行一次。2万保养进行机油、机滤、空滤及空调滤芯的更换，还有一些常规的检查。

　　20,000 is the medium-sized insurance, and the large-scale maintenance is carried out every 40,000 kilometers. Maintenance of 20,000 kilometers for oil, machine filter, air filter and air conditioning filter replacement, there are some routine checks.

　　①空气滤清器

　　(1) Air filter

　　正确安装空气滤清器能减少气缸、活塞和活塞环等零件的磨损。途悦车管家提醒您：一般每行驶5000清洁一次，每行驶10000必须更换空气滤清器。

　　Correct installation of air filter can reduce wear of cylinder, piston and piston ring parts. Tuyue Car Housekeeper reminds you that air filters must be replaced for every 5000 kilometers of driving and every 10000 kilometers of driving.

　　②机油滤清器

　　(2) Oil filter

　　正确安装机油滤清器可避免内燃机使用过程中杂质混入机油，防止运动零件的磨损和油路堵塞。途悦车管家提醒您：当更换润滑油时必须同时更换机油滤清器，否则会影响润滑油的质量。更换机油及机油滤清器的周期，一般是5000。

　　Correct installation of oil filter can avoid impurities mixed into engine oil during the use of internal combustion engine, and prevent wear and clogging of moving parts and oil circuit. Tuyue Car Housekeeper reminds you that oil filters must be replaced at the same time when changing lubricants, otherwise the quality of lubricants will be affected. The cycle of oil and oil filter replacement is usually 5000 km.

　　③燃油滤清器

　　(3) Fuel filter

　　正确安装燃油滤清器可防止汽油在储运及加注过程中混入的杂质和水分造成的气缸磨损。途悦车管家提醒您：为保证发动机运转良好，更换燃油滤清器周期一般为20000或1年。途悦车管家特别建议："三滤"必须经由修护人员进行养护，因此特此途悦车管家指定网点,它能以技术规范的服务来完成各种汽修养护。

　　Correct installation of fuel filter can prevent cylinder wear caused by impurities and moisture mixed into gasoline during storage, transportation and filling. Tuyue Car Housekeeper reminds you that in order to ensure good engine operation, the fuel filter replacement cycle is usually 2000 km or 1 year. Tuyue Car Housekeeper recommends that "three filters" must be maintained by professional maintenance personnel. Therefore, it is hereby recommended that Tuyue Car Housekeeper designate a network, which can complete various automobile maintenance with professional and technical specifications.