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15问答网 > 一年多的玉柴发动机才跑了三万公里，热车机油灯亮，机油也换了，感应器也换了还是那样，该怎么办？

一年多的玉柴发动机才跑了三万公里，热车机油灯亮，机油也换了，感应器也换了还是那样，该怎么办？

2025-03-29 13:16:11

推荐回答（1个）

回答1：

用机油压力表测热车机油压力，修理厂一般都有80多一个表。如果压力不够可能原因，机油泵，这个可能不大，因为才三万多，第二个曲轴瓦，一般车子长期超负荷用有可能，机油泵滤网堵塞，用次机油或者高温导致积碳多堵塞。油道堵塞，跟滤网堵塞原因一样，。拆开油底就知道是不是滤网堵，同样油底拆开就容易查曲轴瓦了

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