作为一名车主，你是否曾经遇到过变速箱故障的问题？如果你遇到了这样的问题，你是否知道该如何？今天，我们就来聊一聊变速箱维修的一些必备知识，让你在遇到问题时能够轻松应对，让你的车重新焕发活力！

As a car owner, have you ever encountered problems with transmission malfunctions? If you encounter such a problem, do you know how to solve it? Today, we will talk about some essential knowledge of gearbox maintenance, so that you can easily deal with problems and revitalize your car!

一、变速箱维修的必要性

1、 The necessity of gearbox maintenance

变速箱是汽车传动系统的重要组成部分，它能够将发动机输出的动力传递到车轮上，从而实现车辆的行驶。如果变速箱出现故障，车辆的行驶将会受到很大的影响，甚无法行驶。因此，变速箱维修是非常必要的。

The gearbox is an important component of the automotive transmission system, which can transmit the power output from the engine to the wheels, thereby achieving the driving of the vehicle. If the gearbox malfunctions, the driving of the vehicle will be greatly affected, and even unable to drive. Therefore, gearbox maintenance is very necessary.

二、变速箱维修的常见问题

2、 Common problems with gearbox maintenance

变速箱油的更换

Replacement of transmission oil

变速箱油是变速箱保养的关键，如果长时间不更换，会导致变速箱内部的零件磨损加剧，从而引起故障。因此，定期更换变速箱油是非常必要的。一般来说，变速箱油每行驶2-4万就需要更换一次。

Transmission oil is the key to transmission maintenance. If not replaced for a long time, it can lead to increased wear and tear of internal parts of the transmission, leading to malfunctions. Therefore, it is necessary to regularly replace the transmission oil. Generally speaking, the transmission oil needs to be replaced every 20000 to 40000 kilometers.

变速箱齿轮的磨损

Wear of gearbox gears

变速箱齿轮是变速箱内部的主要部件，如果长时间使用或者维护不当，会导致齿轮磨损加剧，从而引起故障。因此，在维修时，需要对变速箱齿轮进行检查和更换。

The gearbox gears are the main components inside the gearbox. If used for a long time or maintained improperly, it can lead to increased gear wear and cause malfunctions. Therefore, during maintenance, it is necessary to inspect and replace the gearbox gears.

变速箱阀体的故障

Fault in the transmission valve body

变速箱阀体是控制变速箱油流动的重要部件，如果发生故障，会导致变速箱油的流动不畅，从而引起故障。因此，在维修时，需要对变速箱阀体进行检查和更换。

The transmission valve body is an important component that controls the flow of transmission oil. If a malfunction occurs, it can cause the flow of transmission oil to be impeded, leading to malfunctions. Therefore, during maintenance, it is necessary to inspect and replace the transmission valve body.

三、变速箱维修的注意事项

3、 Precautions for gearbox maintenance

选择正规的维修机构

Choose a reputable maintenance agency

在选择维修机构时，一定要选择正规的、有资质的维修机构。这样可以保证维修的质量和性。

When choosing a maintenance agency, it is important to choose a legitimate and qualified maintenance agency. This can ensure the quality and safety of maintenance.

选择原厂的配件

Choose original accessories

在更换变速箱内部的零件时，一定要选择原厂的配件。这样可以保证配件的质量和适配性。

When replacing internal parts of the gearbox, it is important to choose original factory accessories. This can ensure the quality and adaptability of the accessories.

避免过度维修

Avoid excessive maintenance

有些车主在遇到变速箱故障时，会选择一些非正规的维修机构进行维修。这样做不仅会影响维修的质量和性，还会对变速箱造成更大的损害。因此，在选择维修机构时，一定要选择正规的、有资质的维修机构。

Some car owners may choose some informal maintenance agencies for repairs when encountering transmission malfunctions. This not only affects the quality and safety of maintenance, but also causes greater damage to the transmission. Therefore, when choosing a maintenance agency, it is important to choose a legitimate and qualified maintenance agency.