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.

中度進水：當變速箱內部油底殼出現白色沉淀物時，說明此時已經中度進水，需要前往維修點處理，膠圈、油封、摩擦片以及變速箱油和差速油都須更換。

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.

嚴重進水：根據放油直接觀察，當變速箱嚴重進水時，要到4S店等維修機構更換膠圈、摩擦片、變速箱油和差速油、鏈輪、變速箱閥體以及自動擋多功能開關。

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.

水中含有泥沙等雜質：當變速箱中進了臟水或有泥沙的水后又行駛或又運轉了，因為運轉和行駛水在變速箱內與油高速攪動，油與水就乳化了，油與水是很難分開，這就要在維修點把變速箱拆下來打開清洗，如泥沙進入到軸承，特別是一軸軸承，那就要把變速箱內所有部件拆下清洗。

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.

如果您不熟悉變速箱維修操作，建議尋求維修人員的幫助，以免因操作不當導致變速箱損壞或者降低維修效果。

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.

本文來自：濟南自動變速箱維修更多的內容請點擊：http://m.ihudie.cn我們將會為您提問的問題提供一個滿意的服務，歡迎您的來電！

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