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打着火怠速下多少转最好

更新时间: 2021-05-22 23:12:43     

1、1000转最好。车辆在冷车时启动。发动机为了尽快进入状态,会在高转速下运行,俗称热车~如果说你车一启动就在1000转以下,这个你要等待下。

2、如果过段时间。转速还再下降,说明你车辆的怠速过低,需要提高一点~如果始终保持不变的转速,说明你车在启动之前,状态很好,不需要热车。

关键词: 着火 多少 最好

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