轻度进水：通过拆解观察变速箱里面的螺丝，如果发现有部分螺丝生锈，则可以判断是变速箱轻度进水。为了延长使用寿命，避免变速箱大修，尽量及时前往4S店等维修机构，更换胶圈、油封和摩擦片等部件，并建议更换变速箱油和差速油。
Mild water ingress: By disassembling and observing the screws inside the gearbox, if some of the screws are found to be rusted, it can be determined that the gearbox has mild water ingress. In order to extend the service life and avoid gearbox overhaul, it is recommended to go to professional repair institutions such as 4S stores in a timely manner to replace components such as rubber rings, oil seals, and friction plates. It is also recommended to replace the gearbox oil and differential oil.
中度进水：当变速箱内部油底壳出现白色沉淀物时，说明此时已经中度进水，需要前往维修点处理，胶圈、油封、摩擦片以及变速箱油和差速油都须更换。
Moderate water ingress: When white sediment appears on the internal oil pan of the gearbox, it indicates that there is already moderate water ingress and needs to be treated at a professional repair point. The rubber ring, oil seal, friction plate, transmission oil, and differential oil must be replaced.
严重进水：根据放油直接观察，当变速箱严重进水时，要到4S店等维修机构更换胶圈、摩擦片、变速箱油和差速油、链轮、变速箱阀体以及自动挡多功能开关。
Severe water ingress: According to the direct observation of the oil discharge, when the gearbox is severely flooded, it is necessary to go to a repair agency such as a 4S store to replace the rubber ring, friction plate, gearbox oil and differential oil, sprocket, gearbox valve body, and automatic transmission multifunctional switch.
水中含有泥沙等杂质：当变速箱中进了脏水或有泥沙的水后又行驶或又运转了，因为运转和行驶水在变速箱内与油高速搅动，油与水就乳化了，油与水是很难分开，这就要在维修点把变速箱拆下来打开清洗，如泥沙进入到轴承，特别是一轴轴承，那就要把变速箱内所有部件拆下清洗。
Water contains impurities such as sediment: When dirty water or water with sediment enters the gearbox and then drives or runs again, as the running and running water agitates with the oil at high speed in the gearbox, the oil and water emulsify. It is difficult to separate the oil and water. Therefore, it is necessary to remove the gearbox at the maintenance point to open and clean it. If sediment enters the bearings, especially the first shaft bearings, all components in the gearbox must be removed and cleaned.
如果您不熟悉变速箱维修操作，建议寻求维修人员的帮助，以免因操作不当导致变速箱损坏或者降低维修效果。
If you are not familiar with transmission maintenance operations, it is recommended to seek the help of professional maintenance personnel to avoid damage to the transmission or reduce the repair effect due to improper operation.
This article comes from: Jinan Automatic Transmission Maintenance. For more information, please click on: http://www.jnbsx.com We will provide a satisfactory service for the questions you ask. Welcome to call us!
