長期不更換自動變速箱油，會有多大的隱患？自動變速箱油多久一換？
What are the hidden dangers of not changing the automatic transmission oil for a long time? How often does the automatic transmission oil change?
很多駕駛自動擋的車主都知道，自動變速箱油是需要定期更換的。但由于更換時間間隔較長，很容易被遺忘。當(dāng)我們某發(fā)現(xiàn)車輛出現(xiàn)大問題了，去維修才知道原來是沒有更換自動變速箱油。
Many car owners who drive automatic transmission know that the automatic transmission oil needs to be changed regularly. However, due to the long replacement interval, it is easy to be forgotten. One day, when we found that there was a big problem with the vehicle, we went to the maintenance to know that the automatic transmission oil had not been changed.
自動變速箱是一種復(fù)雜的機(jī)械結(jié)構(gòu)，內(nèi)含無數(shù)個離合器和制動器，而它們的作用就是用于傳遞動力，用于換擋。
Automatic transmission is a complex mechanical structure, which contains countless clutches and brakes, and their function is to transmit power and shift gears.
自動變速箱油的具體作用：一個變速箱里大致有幾十甚至上百個這樣的部件。而評價一輛車換擋是否平順、快速，甚至能否稱得上智能，通常也是由這些部件決定。所以，變速箱油其中一個很重要的作用，就是為這些小部件提供液壓力，另外還有潤滑冷卻功能，這點和機(jī)油的性質(zhì)有些類似。
There are dozens of specific parts in the gearbox. The evaluation of whether a car shifts smoothly and quickly, and even whether it can be called intelligent, is usually determined by these components. Therefore, one of the important functions of transmission oil is to provide hydraulic pressure for these small parts. In addition, it has the function of lubrication and cooling, which is somewhat similar to the nature of engine oil.
不換油會怎樣？離合器通過變速箱油驅(qū)動，同時變速箱油也會把一些金屬碎屑帶走，如果長期不更換，這些金屬碎屑就會越來越多，多到一定程度之后，就會影響變速箱油本身的物理特性。會使離合器的夾緊力大幅降低，且變速箱油里大量的金屬碎屑也會嚴(yán)重磨損離合器，終會使離合器無法結(jié)合，造成整個變速箱的大量金屬磨損，使變速箱無法換擋，甚至是D擋無法起步等重大故障。
What happens if you don't change the oil? The clutch is driven by the transmission oil. At the same time, the transmission oil will also take away some metal debris. If it is not replaced for a long time, these metal debris will increase. After reaching a certain extent, it will affect the physical characteristics of the transmission oil itself. It will greatly reduce the clamping force of the clutch, and a large amount of metal debris in the transmission oil will seriously wear the clutch, which will eventually make the clutch unable to be combined, resulting in a large amount of metal wear of the whole transmission, making the transmission unable to shift, or even the D gear unable to start.
所以，一般建議自動變速箱油在80000公里時進(jìn)行更換，而手動變速箱油在到達(dá)10000公里時則需要進(jìn)行檢查。
Therefore, it is generally recommended to replace the automatic transmission oil at 80000 km, while the manual transmission oil needs to be checked at 10000 km.
可以用其他油代替變速箱油嗎？不能！變速箱油除了清潔潤滑，還要承擔(dān)液壓動力的作用，這些要求遠(yuǎn)非其他類型的油品可以替代，給自動變速箱更換其他類型的油，就像給一臺汽油車加柴油一樣。
Can I use other oil instead of transmission oil? No! In addition to cleaning and lubrication, the transmission oil also plays the role of hydraulic power. These requirements are far from being replaced by other types of oil. Replacing other types of oil for the automatic transmission is like adding diesel to a gasoline vehicle.
更換自動變速箱油一定要按照車輛說明書的要求進(jìn)行更換，因為對于不同型號的變速箱，它們的變速箱油也很有可能是不一樣的。
The automatic transmission oil must be changed according to the requirements of the vehicle manual, because the transmission oil of different models of transmission is likely to be different.
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