电子燃油喷射系统维修及故障诊断方法

Maintenance and Fault Diagnosis Methods of Electronic Fuel Injection System

介绍了电子燃油喷射系统维修的基本原则，给出了检修的程序及如何用故障代码法、故障征兆模拟法、故障征兆一览表法、万用表检测技术参数法和常见故障判断法进行故障的判断。叙述了用振动法、加热法、水淋法、电器全接通法来寻找具体的故障部位。

This article introduces the basic principles and the procedure of the maintenance of electronic fuel injection system. How to diagnose fault with the methods of fault code, fault sign simulating, fault sign table ,technique parameter measuring with multimeter and common fault diagnosis are narrated as well as how to find out fault position with the methods of vibration, heating, watering and electrical appliances all be on.