前言:汽修是一门技术活,许多师傅在一线实践了多年,甚至二十年,但对于故障的诊断还是不得要领,于是被迫改行或者一直从事技术含量比较低的工序,没有达到一个相应的技术高度,不能做到车主满意,也制约了其工资水平的提高。这其中有一种原因是没有继续学习导致,也有一种原因是学习不得要领导致。本人相信,所有的故障诊断都可以遵循一个基本的原则去找到故障原因,以下就两个最基本的故障现象分析 Preface: Auto repair is a technical work, many teachers in the field of practice for many years, or even two decades, but the diagnosis of failure or can not get the essentials, so forced to change or have been engaged in a lower technical process, did not achieve a corresponding The technical height, can not be satisfied with the owners, but also restricted the improvement of their wage levels. One of the reasons for this is that there is no cause for further study. Another reason is that learning can not lead. I believe that all the fault diagnosis can follow a basic principle to find the cause of the malfunction, the following two basic fault phenomenon analysis