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混合气过稀会怎样
更新时间: 2020-10-23 00:00:00  

汽油机混合气过稀故障现象:发动机不易起动,起动后功率不足,行驶无力,但拉阻风门稍有好转;有低速没有高速,加速时汽化器回火甚至熄火;怠速容易熄火。

这种故障由两种原因导致,一为进气漏气,二为空气流量计损坏所致。

处理办法,查看自适应值,若低于下限值,首先测试有无漏气,方法可采用堵漏,或喷化青查测,如无漏,空气流量计损坏。建议更挽。如漏,解决漏气部位。

关键词: 混合 怎样

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