1. Do automatic transmission fluids require regular replacement?

自動(dòng)變速箱油如果不及時(shí)更換，容易造成變速箱內(nèi)部油品變質(zhì)、碎屑增多、磨損加劇，從而產(chǎn)生油路阻塞、起步無(wú)力、換擋沖擊、傳動(dòng)失效等工作異常。大部分自動(dòng)變速箱損壞與沒(méi)有及時(shí)更換自動(dòng)變速箱油有關(guān)，做好自動(dòng)變速箱的保養(yǎng)，才能夠增加變速箱的使用壽命，避免高額維修成本！

If the automatic transmission oil is not replaced in a timely manner, it is easy to cause the internal oil of the transmission to deteriorate, increase debris, and intensify wear, resulting in abnormal operation such as blocked oil circuits, weak starting, shifting impact, and transmission failure. Most automatic transmission damage is related to not replacing the automatic transmission oil in a timely manner. Proper maintenance of the automatic transmission can increase the service life of the transmission and avoid high maintenance costs!

2、自動(dòng)變速箱什么時(shí)候換油才算適合？

2. When is an automatic transmission suitable for oil change?

自動(dòng)變速箱油的更換周期是以行駛公里數(shù)或使用時(shí)間為準(zhǔn)，若在車(chē)輛使用手冊(cè)中同時(shí)給出了這兩個(gè)指標(biāo)，則哪一項(xiàng)指標(biāo)先到就先執(zhí)行。如果車(chē)輛使用手冊(cè)未標(biāo)明自動(dòng)變速箱的換油時(shí)間，按照汽車(chē)維修保養(yǎng)常識(shí)和自動(dòng)變速箱養(yǎng)護(hù)規(guī)定，正常行駛狀態(tài)下，建議2年或4~6萬(wàn)公里更換自動(dòng)變速箱油。

The replacement cycle of automatic transmission oil is based on the mileage or usage time. If both indicators are provided in the vehicle manual, whichever indicator comes first will be executed. If the vehicle manual does not indicate the oil change time for the automatic transmission, it is recommended to replace the automatic transmission oil within 2 years or 40000 to 60000 kilometers under normal driving conditions according to the common knowledge of car maintenance and the maintenance regulations for the automatic transmission.

3、同品牌不同型號(hào)的變速箱油能混用嗎？

3. Can transmission oils of the same brand and different models be mixed?

汽車(chē)變速箱的類(lèi)型千差萬(wàn)別，變速箱的結(jié)構(gòu)、材質(zhì)、換擋特性各不相同，需要注意的是摩擦性能、耐熱性能、氧化性能、黏度指標(biāo)等差異很大。同時(shí)自動(dòng)變速箱的工作溫度較高、各機(jī)件嚙合緊密，對(duì)于自動(dòng)變速箱油的質(zhì)量有較高的要求，所以需要根據(jù)不同類(lèi)型變速箱的潤(rùn)滑傳動(dòng)要求，選擇與變速箱品牌和型號(hào)匹配的油品。

The types of automotive transmissions vary greatly, with varying structures, materials, and shifting characteristics. It is important to note that there are significant differences in friction, heat resistance, oxidation, and viscosity indicators. At the same time, the working temperature of the automatic transmission is high, and the components are tightly meshed, which has high requirements for the quality of the automatic transmission oil. Therefore, it is necessary to choose the oil that matches the brand and model of the transmission according to the lubrication and transmission requirements of different types of transmissions.

5、機(jī)器換油和人工換油有區(qū)別嗎？

5. Is there a difference between machine oil change and manual oil change?

傳統(tǒng)的手動(dòng)換油法更換自動(dòng)變速箱油，是打開(kāi)自動(dòng)變速箱的放油螺絲，讓里面的油液自然排出。雖然操作方便，耗時(shí)少，但是只能放掉50%的舊油液，換油效果差，且變速箱內(nèi)的沉積物并沒(méi)有得到清理；比較之下，如果使用智能換油機(jī)換油，則使用智能換油機(jī)產(chǎn)生的壓力動(dòng)態(tài)更換變速箱潤(rùn)滑油管和冷卻油管中的油。這種方法大約需要1小時(shí)。雖然整個(gè)過(guò)程耗時(shí)較長(zhǎng)，但其優(yōu)點(diǎn)是換油比較好，換油率也是比較高，并能清理自動(dòng)變速器內(nèi)部的油污和金屬碎屑。

The traditional manual oil change method for replacing automatic transmission oil is to open the oil drain screw of the automatic transmission and allow the oil inside to drain naturally. Although it is easy to operate and takes less time, only 50% of the old oil can be drained, resulting in poor oil change effect and the sediment in the gearbox has not been cleaned; By comparison, if an intelligent oil change machine is used for oil change, the pressure generated by the intelligent oil change machine is used to dynamically replace the oil in the lubrication and cooling oil pipes of the transmission. This method takes approximately 1 hour. Although the entire process takes a long time, its advantage is that the oil change is relatively good, the oil change rate is also relatively high, and it can clean the oil stains and metal debris inside the automatic transmission.