汽油机失火故障排查方向研究

Study on Diagnosis Methods of Vehicle Engine Misfire

文章主要阐述引起发动机失火的主要原因,涉及发动机各个系统,通过每个系统的原理及失效模式介绍,明确失火问题的排查思路,快速解决失火问题,减少失火问题对车辆的危害。

This paper mainly describes the main cause of engine misfire,involving each engine system,through the principle of each system and failure mode.Clear the investigation ideas of misfire problems,quickly solve the problem of misfire,reduce the harm of misfire problems to vehicles.