汽车发动机异响诊断分析

Diagnosis and Analysis of the Abnormal Noise of Automobile Engine

发动机异响是汽车发动机故障中较难诊断病因的一种,本文针对发动机不同异响的特征和规律,分析产生原因,找到异响部位,预测处理方法,为发动机故障的解除提供确实可行依据。

The abnormal noise of automobile engine is a kind of vehicle failure, which is difficult to find out. According to the featureand regular pattern of most kinds of abnormal noise, the author analyzes the cause of abnormal noise, diagnoses the part of abnormal noiseand tries to dispose of it. The author provides some theoretical evidence for the removal of the vehicle failure.