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汽车怠速800转正常吗
更新时间: 2020-11-08 00:00:00  

一般热车情况下工作性能良好的发动机,其怠速一般为550-800转。由于冷车状态下,汽车启动后需要让发动机尽快进入正常的工作环境,所以冷车启动时,发动机电脑会自动多喷油,所以说是正常的。

关键词: 汽车 正常

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