With the increasingly stringent emission regulations,the engine electronic control technology is continuously optimized,and more and more sensors and electronic control systems are applied to the engine,so higher requirements are put forward for the diagnosis and elimination of engine circuit faults.This article will take the Roewe i5 engine starting difficulty fault as an example,and deeply analyze the structure,working principle and detection method of its crankshaft position sensor,which is also applicable to MG 3 MG 5 and other models using the same Bosch crankshaft position sensor,in order to provide reference opinions for relevant owners and maintenance personnel.
关键词
荣威i5/发动机启动困难/曲轴位置传感器
Key words
Roewe i5/engine starting difficulty/crankshaft position sensor