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早上启动发动机声音大,过一会就好没问题吧?
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早上启动发动机声音大,过一会就好没问题吧?

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55他4全V21

 
 
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早上启动后,方向盘明显有震动,发动机噪音大,这个正常吗?
 
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新手405

 
 
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正常的很,放心吧,其他车系的车子很多也这样的,汽车停放很久后,冷车启动,发动机会产生比较强的震动,这个时候的震动和噪音属于正常情况,沉寂已久的发动机各个零部件需要润滑与配合,发动机启动一会之后,发动机就会恢复正常。所以无需太多的担心,
 
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MINI8888

 
 
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这个是没有问题的,因为冷车启动的时候发动机没有达到正常的工作温度,这个时候电脑会增加喷油量,所以会造成怠速升高,声音变大,同时震动也会明显一些
 
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aaii117

 
 
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车辆冷车,发动机功耗温度达不到,润滑不到位,都属于非正常运行状态,这个时候,油耗,噪音,转速不正常都是正常现象,热车没有即可
 
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lk7333

 
 
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这个刚开始点火的话,抖动大声音大一般都是没有太大问题的,只要等水温正常之后正常就好了。
 
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55他4全V21

 
 
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谢谢朋友,采纳了。
 
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