比亚迪F3早晨冷车启动有异响怎么办?

2025-03-15 13:44:31
推荐回答(4个)
回答(1):

  1. 原因是启动机内部齿轮失去润滑,发生涩、卡现象,影响齿轮及时回位造成的。也就是当启动发动机时,启动机旋转带动飞轮旋转,使发动机启动,这时发动机的转速是靠启动机带动的,因此发动机转速低于启动机转速,当发动机启动后转速高于启动机转速时,人工操作点火开关断电,启动机关闭。

  2. 由于启动机内部过脏,润滑油失效,通过飞轮发动机将自己的转速强制带动启动机运转,由于两者之间存在转速差,此时就致使启动机产生了我们大家听到的“磳”的声响。

  3. 当启动机随发动机处于热态后,此响声才会终结,但严重的每启动一次都会有一次响声出现。要去除此响声,只能对启动机进行清洁保养或是更换启动机了,但清洁保养的效果也不会很好,用不了多久又会响。

回答(2):

如果只是冷车启动时有异晌,热车后没有一般是皮带响,皮带热胀冷缩,有一定伸缩性!异响有很多原因可以照成。具体情况还要经检查才知道,建议你去检查下,!!!【汽车有问题,问汽车大师。4S店专业技师,10分钟解决。】

回答(3):

对于检修车辆异响以及噪音方面的问题是必须要进行现场试车听声检查判断的,并且需要结合异响产生的条件以及声音的性质特点和出处等进行综合分析后才能够做出准确的判断,所以说如果上述异响已经比较明显和严重的话,那么建议您及时到专修店结合车辆的实际情况进行更进一步的现场试车检查分析判断

回答(4):

检查皮带是否松了!【汽车有问题,问汽车大师。4S店专业技师,10分钟解决。】

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