本文从目前的现状下讲述我们常用的汽车维修运用实践经验,对车辆故障诊断情况采取“六种方法”进行诊断、查明故障原因、进行排除,确保车辆在良好的技术状况下运行。这样才可能既提高故障诊断的效率,又降低维修成本。近几年来人工经验诊断法经过不断的积累、完善和总结,已成为一个完成的诊断系统。 This article tells us from the current status of the commonly used vehicle maintenance and application of practical experience, the vehicle fault diagnosis to take “six methods” for diagnosis, identify the cause of the malfunction, to exclude, to ensure that the vehicle in good technical conditions to run. This will not only improve the efficiency of fault diagnosis, but also reduce maintenance costs. In recent years, artificial experience diagnostic method after continuous accumulation, improvement and summary, has become a complete diagnostic system.