早晨汽车很难启动怎么办？ - 第一车网爱车问问

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早晨汽车很难启动怎么办？ - 第一车网爱车问问

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早晨汽车很难启动怎么办？

（解决时间：2010/11/18 15:13）浏览量：4462次

2010/11/18 15:12 提问者：iautos车友

标签： 时间上多少多速车指？

相关在售二手车推荐: 小型车紧凑型车中型车中大型车豪华车 MPV SUV 跑车

最佳答案

凉车启动时由于汽油雾化不好,所以会出现不易启动的现象,如果在遇到劣质的油品,那么启动就会变的更加困难了。其次,当车辆停放时间过长以后,燃油管路内的油压会下降,不能保持住正常的供油压力,所以在凉车启动时会出现不易启动或是怠速不稳的现象。
在每次启动发动机之前,建议您先将钥匙门转到第二挡位置(或是反复开关两次钥匙),此时汽油泵会自动运转几秒钟,目的是建立起一定的燃油压力。等待汽油泵运转之后,您在踩下离合器启动发动机,应该就会有所改善了。
再有就是检查一下节气门体的积碳情况,节气门体积碳过多同样会导致车辆不易启动和怠速抖动。如果不太懂，建议还是去4S店去检查您的爱车，更多内容尽在第一车网二手车评估栏目：http://www.iautos.cn/pinggu/

回答者：第一车网_时过境迁回答时间：2010/11/18 15:13

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