目前常见的3系装配采埃孚的6速/8速系列变速箱,3系的变速箱都是由采埃孚ZF提供,我们对3系变速箱有着非常丰富的维修诊断经验。
1.大油门加速时出现发动机转速升高、车速急剧下降、变速箱锁挡(不换挡)、仪表提示报警:变速箱故障。重新启动正常。
故障原因:离合器密封元件磨损、离合器压力过低导致离合器打滑;油泵磨损、密封件老化;
2.冷车不换挡,热车正常(故障前期表现);偶发性不换挡故障(故障有时无规律出现);一直不换挡故障
故障原因:变速箱电脑故障
故障出现里程:10万左右
4.小油门或中油门加速时耸车
故障原因:变扭器工作性能不良
5.变速箱异响:怠速异响,行车异响
①行驶过程中仪表报警:变速箱故障,重新启动后正常;
故障原因:变速箱电脑故障
故障原因:变速箱电脑或阀体故障
变速箱换油量
8HP:变速箱总油量12L,换油量:拆油底壳换油,6L;循环机换油12L
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1.大油门加速时出现发动机转速升高、车速急剧下降、变速箱锁挡(不换挡)、仪表提示报警:变速箱故障。重新启动正常。
故障原因:离合器密封元件磨损、离合器压力过低导致离合器打滑;油泵磨损、密封件老化;
2.冷车不换挡,热车正常(故障前期表现);偶发性不换挡故障(故障有时无规律出现);一直不换挡故障
故障原因:变速箱电脑故障
故障出现里程:10万左右
4.小油门或中油门加速时耸车
故障原因:变扭器工作性能不良
5.变速箱异响:怠速异响,行车异响
①行驶过程中仪表报警:变速箱故障,重新启动后正常;
故障原因:变速箱电脑故障
故障原因:变速箱电脑或阀体故障
变速箱换油量
8HP:变速箱总油量12L,换油量:拆油底壳换油,6L;循环机换油12L
![](http://imgsrc.baidu.com/forum/w%3D580/sign=2551872375f0f736d8fe4c093a54b382/c75db182b2b7d0a282c1b5c1c6ef76094a369ac8.jpg)
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