自动挡汽车越来越多，自动变速箱的养护问题也越来越多，很多人不知道自动变速箱该如何养护，那么自动变速箱为什么需要保养?下面济南自动变速箱维修人员为您分析：

With more and more automatic transmission cars, the maintenance problem of automatic transmission is also increasing. Many people do not know how to maintain the automatic transmission, so why does the automatic transmission need maintenance? Below, Jinan automatic transmission maintenance personnel will analyze for you:

相对于发动机“频繁换油”来说，自动变速箱的养护就很容易被车主忽视，因为它的换油周期相对较长，而且部分商家鼓吹变速箱无需养护，等到变速箱真的出现了问题，已经超过了质保期限，车主不得不乖乖掏钱进行修理。所以做好自动变速箱养护工作对延长车辆使用年限有非常重要的实际意义。

Compared to the "frequent oil changes" of the engine, the maintenance of an automatic transmission is easily overlooked by car owners because its oil change cycle is relatively long, and some businesses advocate that the transmission does not need maintenance. When the transmission really has problems and has exceeded the warranty period, car owners have to obediently pay for repairs. So doing a good job in the maintenance of automatic transmissions has very important practical significance for extending the service life of vehicles.

自动变速箱油在使用的过程中会出现一定量的损耗，如果发现油位低于正常油面，则在排除漏液的情况下，必须及时补加，注意一定补加同同型号的油液；自动变速箱油也可能出现增多的现象，此时如果发现油液变成乳白色，则可能是进入了水，需要检查是否是散热器出现了问题，或者防冻液进入到自动变速箱里面，需要及时检修。另外需要清洗自动变速箱并更换新的油液。

A certain amount of automatic transmission fluid will be lost during use. If the oil level is lower than the normal oil level, it must be replenished in time when the leakage is eliminated. Pay attention to replenishing the oil of the same brand and model; The oil in the automatic transmission fluid may also increase. If the oil turns milky white at this time, it may enter the water. It is necessary to check whether the radiator has a problem, or whether the antifreeze enters the automatic transmission and needs to be repaired in time. Additionally, it is necessary to clean the automatic transmission and replace it with a new fluid.

掌握好更换变速箱油的周期

Mastering the interval for changing transmission oil

大部分自动变速箱的换油周期为两年或4-6万，建议定期检查油液品质。如果发现油液变质、换挡顿挫、打滑等情况时，则要立即门店进行检查并更换。

The oil change interval for most automatic transmissions is two years or 40000 to 60000 kilometers. It is recommended to regularly check the oil quality. If any deterioration, jerky shifting, or slipping of the oil is found, it is necessary to immediately go to a professional store for inspection and replacement.

采用正确的自动变速箱油更换方式

Use the correct way to change the automatic transmission fluid

几乎所有的变速箱都可以采用卸下排油螺栓的方法来更换变速箱油，但是弊端也显而易见的，就是更换不彻底。一般技师操作可能更换掉约一半的旧油，而经验不足的技师操作，可能仅更换掉约30％的油液，还有70％的旧油会和新油液混合使用，旧油中残留的油泥和杂质也会下来。

Almost all gearboxes can use the method of removing the oil drain bolt to replace the transmission oil, but the drawback is also obvious, which is that the replacement is not thorough. General professional technicians may replace about half of the old oil, while inexperienced technicians may only replace about 30% of the oil, and 70% of the old oil will be mixed with new oil, leaving behind residual sludge and impurities in the old oil.

所以自动变速箱宜选择动态换油，即采用专用的换油设备，在自动变速箱运转的过程中，将油液充分循环，排放旧油的同时加入新的自动变速箱油，清洁加养护双重保障，换油率可达90％以上。还有什么不懂得地方欢迎来我们网站http://www.jnbsx.com咨询！

Therefore, the automatic transmission should choose dynamic oil change, that is, special oil change equipment should be used to fully circulate the oil during the operation of the automatic transmission, drain the old oil and add new automatic transmission fluid at the same time, with dual guarantee of cleaning and maintenance, and the oil change rate can reach more than 90%. What else do you not understand? Welcome to our website http://www.jnbsx.com consulting service