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发动机大修完冒黑烟怎么回事

更新时间: 2020-11-09 00:00:00     

大修完的车冒黑烟如果发动机运转一段时间还有黑烟的话有可能是燃烧不充分,检查一下进气压力传感器和氧传感器,用电脑读取数据流看看,如果正常就再看看喷油嘴雾化状况,看看火花塞

点火情况。

关键词: 发动机 大修 怎么 回事

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