浅谈汽车故障诊断原理与方法

随着时代的发展,科技日益更新,人们对汽车性能、舒适度的追求越来越高,因此汽车的附加功能越来越多,维修越来越复杂,本文论述了汽车故障诊断技术,汽车故障成因与现象,汽车故障诊断方法与诊断参数的标准、选择的理论,并进行了气门密封性检测案例和发动机异响检测案例的介绍,为汽车维修人员提供理论基础,提高维修效率与质量,大大提高汽车行业的发展速度。

With the continuous increase of car ownership,people have higher and higher requirements for car performance and comfort.Therefore,there are more and more additional functions of cars and more and more complicated maintenance.This article discusses car fault diagnosis technology and the causes of car faults.And phenomena,the theory of automobile fault diagnosis methods and the criteria and selection of diagnosis parameters,and the introduction of valve sealing test cases and engine abnormal noise detection cases,provide a theoretical basis for vehicle maintenance personnel,improve maintenance efficiency and quality,and greatly improve The speed of development of the automotive industry.