1.多少公里換變速箱油
1. How many kilometers to change the transmission oil
汽車自動變速箱在一般情況下需要每兩年或每行駛4萬公里更換一次自動變速箱油(簡稱ATF)。
Under normal circumstances, the automatic transmission oil (ATF) of an automobile needs to be changed every two years or every 40000 kilometers.
不過也是因車型而定，不同的車型要求不一樣。一遍來說，更換需要行駛四萬公里更換變速箱油，還要更換濾芯;之后就每六萬公里更換一次。
However, it also depends on the model, and the requirements of different models are different. For the first time, you need to drive 40000 kilometers to replace the transmission oil and the filter element; After that, it will be replaced every 60000 kilometers.
更換自動變速箱油應注意：需要使用自動變速箱專用設備將舊的ATF油液和其它雜質完全清除，這和我們更換發動機機油不同，更換發動機機油是利用大氣壓力將廢機油排除出潤滑系統。但自動變速箱油不能通過利用大氣壓力完全排放干凈，這樣只能排放出廢油量的1/2左右。殘余的油液會與油泥、雜質等聚集在閥體、變矩器及冷卻管路中，造成系統內部油路的堵塞。
Note when changing the automatic transmission oil: it is necessary to use special equipment for automatic transmission to completely remove the old ATF oil and other impurities, which is different from changing the engine oil. Changing the engine oil is to use atmospheric pressure to drain the waste oil out of the lubrication system. However, the automatic transmission oil cannot be completely discharged by using atmospheric pressure, which can only discharge about 1 / 2 of the waste oil. The residual oil, sludge and impurities will gather in the valve body, torque converter and cooling pipeline, resulting in the blockage of the internal oil circuit of the system.
超過99%的自變箱的失效均是由于過熱和ATF油液長時間未更換，出現雜質而引起的。所以，定期更換ATF油是自變箱保養的關鍵。
More than 99% of the failures of the automatic transformer box are caused by overheating and impurities caused by the long-term failure to replace the ATF oil. Therefore, regular replacement of ATF oil is the key to the maintenance of automatic transformer tank.
由于自變箱的工作溫度較高、各機件嚙合緊密，因此，對于ATF油液的質量有較高的要求。
Due to the high working temperature of the automatic transformer and the close engagement of various parts, there are high requirements for the quality of ATF oil.
通常，如果正常保養、使用，自變箱的平均壽命約在69萬公里左右。
Generally, if it is maintained and used normally, the average service life of the automatic transformer box is about 690000 km.
所以，車主和司機朋友應養成檢查、保養的意識。養好車，才能保證車輛處于良好的工況狀態，保證行車的安全。
Therefore, car owners and drivers should develop the awareness of inspection and maintenance. Only by keeping the car well can we ensure that the vehicle is in good working condition and ensure driving safety.
2.自動變速箱油需定期更換
2. The automatic transmission oil needs to be replaced regularly
ATF(自動變速箱油)有傳遞液力和清洗潤滑兩大功用。理論上好多車型的ATF不用更換，但北京工況比較特殊，風沙天氣多、道路擁堵、空氣質量差，建議車主定期更換ATF。
ATF (automatic transmission oil) has two functions: transmitting hydraulic pressure and cleaning and lubrication. Theoretically, the ATF of many models need not be replaced, but the working conditions in Beijing are relatively special, with many sandstorms, road congestion and poor air quality. It is recommended that car owners replace the ATF regularly.
有些進口車宣稱，自動變速箱的密封性好、ATF品質高，不用更換ATF。但從車輛使用、養護的角度出發，定期更換ATF可以使變速箱的潤滑和傳力更有效率。
Some imported cars claim that the automatic transmission has good sealing performance and high ATF quality, so there is no need to replace ATF. However, from the perspective of vehicle use and maintenance, regular replacement of ATF can make the lubrication and force transmission of transmission more efficient.
ATF的油品的本色發紅、透明。如果車輛的使用條件惡劣，自動變速箱油黏稠、變黑、有異味，建議換油、維修，否則易造成油耗加大，動力降低，甚至箱體損壞;如使用條件一般，建議定期更換ATF油，以防止小碎顆粒進入油路造成阻塞;如果車子的使用條件和工況良好，ATF油清澈、雜質稀少(可用眼觀)，可適當延長保養周期。
The natural color of ATF oil is red and transparent. If the service conditions of the vehicle are bad, and the automatic transmission oil is sticky, black and has peculiar smell, it is recommended to change and repair the oil, otherwise it is easy to increase fuel consumption, reduce power and even damage the box; If the service conditions are general, it is recommended to replace the ATF oil regularly to prevent small particles from entering the oil circuit and causing blockage; If the service conditions and working conditions of the car are good, the ATF oil is clear and the impurities are rare (you can see it with your eyes), the maintenance cycle can be extended appropriately.
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