315 大众汽车DSG 问题曝光引发广泛关注。
大众DSG(Direct Shift Transmission)是一款结合了手动变速箱和自动变速箱优点的产品。 DSG起源于赛车运动,大众汽车最先将其应用到量产轿车上。工作原理是通过两个离合器分别控制奇数档和偶数档,并在换档时提供不间断的动力。
但DSG也有其缺点。例如,与传统自动变速箱相比,小排量发动机与DSG的组合可能会导致低速扭矩不足,启动时出现一些抖动。而且,DSG升档和降档需要电脑向发动机发送信号并等待响应,这是一个复杂的过程。
Volkswagen DSG problems have been continuously exposed since 2009. For example, approximately 13,500 domestic Magotan DSG issues have been exposed in North America.一汽大众、上海大众也召回部分车型。
2010年起,一汽大众、上海大众延长了保修期。
2011 年,DSG 变速箱在有关振动和迟缓的投诉中名列前茅。
2012年,大众汽车采取措施解决DSG问题,包括软件升级和延长保修期。
In 2013, CCTV 315 once again revealed that the General Administration of Quality Supervision, Inspection and Quarantine had asked Volkswagen to confirm its recall plan. The reason for the recall is that power output may be interrupted due to an electronic failure of the electromechanical device in the gearbox or a lack of oil pressure, which may pose a safety risk. The recalled vehicles will be replaced with improved transmission electromechanical units, and control software will be upgraded free of charge to eliminate hidden hazards.
对于DSG的设计缺陷,有专家认为,干式DSG很难因为设计问题而被召回。质检总局这一开创性举措,给行业敲响了警钟。
大众DSG 因成本高昂而被选择性召回。





















