7档双离合变速箱(DSG)有别于一般的自动变速器系统,它基于手动变速器而又不是自动变速器,除了拥有手动变速器的灵活性及自动变速器的舒适性外,还能提供无间断的动力输出。其故障原因和检修方法也是因车而异的。 The 7-speed dual clutch gearbox (DSG) distinguishes itself from a typical automatic transmission system based on a manual transmission and not an automatic transmission and provides uninterrupted power in addition to manual transmission flexibility and automatic transmission comfort Output. The causes of failure and maintenance methods are also different because of the car.