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冷车打火怠速不稳怎么回事,有人知道吗
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冷车打火怠速不稳怎么回事,有人知道吗

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jayno0608424

 
 
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2010-04-26
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高6,1.6手动,车子有7、8年了,最近冷车启动后,发动机怠速一下子到2000转左右,然后立刻回到1000转,回归正常。最近一直这样,这是怎么回事?
 
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太平洋汽车网全新推出“太平洋车友会”;来太平洋车友会,结识志同道合的车友了解详情>>

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zhaoyunwu

 
 
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2010-04-27
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1、节气门、空气流量计积碳过多节气门与空气流量计还是比较容易脏的,一点积碳可能就会对其造成影响,节气门积碳过多会造成加油门犯卡,动力严重下降,怠速不稳等情况。2、气缸的燃烧室里面积炭太多,会对汽油有一定的吸附作用,积碳太多,大多会形成与气门、活塞环上面,间接造成缸压不够,就会出现冷车启动容易怠速不稳,热车就好的情况。
 
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泉州小帕

 
 
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2008-04-10
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代数不稳定的话,基本上都是这个鸡汤比较多的,这个情况可以去做一下清洗吗?
 
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