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.

　　汽車常規保養：

　　Vehicle routine maintenance:

　　汽車小保養項目

　　Car maintenance project

　　1萬公里小保養是機油機濾和機油三濾：機濾、空濾、汽濾。

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

　　途悅網定制化保養套餐是根據每款車型的不同需求適配保養項目，專車專享。一般你可以在網站上輸入自己車子的品牌和型號，就可以進行定制化服務。

　　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.

　　好處是：有針對性，不用自己費太多時間買了三濾，再去找保養服務的地方。價格優惠，比在4S店便宜一半以上。品質有保證。

　　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.

　　汽車大保養

　　Car Maintenance

　　2萬是中保,大保養每4萬公里進行一次。2萬公里保養進行機油、機濾、空濾及空調濾芯的更換，還有一些常規的檢查。

　　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空氣濾清器

　　(1) Air filter

　　正確安裝空氣濾清器能減少氣缸、活塞和活塞環等零件的磨損。途悅車管家提醒您：一般每行駛5000公里清潔一次，每行駛10000公里必須更換空氣濾清器。

　　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機油濾清器

　　(2) Oil filter

　　正確安裝機油濾清器可避免內燃機使用過程中雜質混入機油，防止運動零件的磨損和油路堵塞。途悅車管家提醒您：當更換潤滑油時必須同時更換機油濾清器，否則會影響潤滑油的質量。更換機油及機油濾清器的周期，一般是5000公里。

　　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燃油濾清器

　　(3) Fuel filter

　　正確安裝燃油濾清器可防止汽油在儲運及加注過程中混入的雜質和水分造成的氣缸磨損。途悅車管家提醒您：為保證發動機運轉良好，更換燃油濾清器周期一般為20000公里或1年。途悅車管家特別建議："三濾"必須經由專業修護人員進行養護，因此特此推薦途悅車管家指定網點,它能以專業技術規范的服務來完成各種汽修養護。

　　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.