本文根据笔者自己长期从事机动车维修教学工作的经历,对于机动车发生故障后如果不能及时诊断出故障原因和故障部位,就无法动手修理;若盲目拆卸分解检查,不仅费工费时,而且容易造成零件的损伤和损坏,致使维修工作效率降低和成本增加的状况,简单论述了机动车一般常见故障的诊断方法,仅供机动车使用和维修工作人员参考。 This article based on my own long-term vehicle maintenance teaching experience, if the vehicle fails to diagnose the cause of the failure and failure of the site in time, you can not repair it; if the blind disassembly inspection, not only time-consuming effort, but also easy to cause Parts of the damage and damage, resulting in reduced efficiency and cost of repair work conditions, a simple discussion of the common vehicle fault diagnosis, only for vehicle use and maintenance staff reference.