我车上的发动机偶尔会停止一秒钟。如果我不断按下气体,发动机通常会恢复正常的操作,但是汽车会猛烈地猛拉。如果我闲置或低速,则发动机将完全切断。这辆车将毫无问题地振动。问题随机发生。随着时间的流逝,它的发生越来越多。它几乎每天至少每天至少一次。汽车计算机给我的唯一代码是卡住的蒸发阀。老实说,我不知道会导致问题。我将油放在汽车中,并有一个新电池。 It has been doing this since I got it a couple months ago. I started as the car would splutter out at idle sometimes and it has escalated to this. Thank you for your help.
我的汽车有150000英里。
我的汽车有自动变速箱。
嗨,您的汽车有一个小的清除阀称为吹扫螺线管在蒸发排放系统中,当这些烟雾堆积在内部时,可以控制燃料箱中的烟气,尤其是当您用汽油加油时。蒸发系统可防止燃油箱从燃油箱中逃脱到大气中。蒸发系统收集并暂时将燃油蒸气存储在木炭罐中。木炭罐中充满活性碳颗粒,可吸收燃料蒸气。发动机运行时,将燃油蒸气从罐中清除并在发动机中燃烧。排气控制阀(电磁阀)控制外部空气进出木炭罐的流动。通风阀由发动机计算机(PCM)控制。通常,通风阀是打开的。当发动机计算机测试EVAP系统是否泄漏时,它会关闭。如果检测到蒸发系统的泄漏,则检查引擎灯将在破折号上照亮,并且与问题有关的故障代码将存储在发动机计算机中。 When an air leak is present in the EVAP system, the MAP sensor will not be able to determine the air density, and the MAF sensor will not be able to determine the volume of air, entering the engine correctly. This will lead to an over fueling situation or an under fueling situation depending on the size of the air leak and engine operating speeds and load. This may eventually lead to catalytic converter problems as well as misfiring problems. I would recommend having an expert from Your Mechanic come to your location to diagnose and inspect your vehicle.
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