上海别克轿车氧传感器的工作原理及故障检测

Mechanism and Break-down Detection of Oxygen Sensor in BUICK Car

本文从结构和控制电路出发叙述了上海别克轿车电子控制燃油喷射发动机氧传感器的工作原理,就经常发生的故障进行分析,并对每种故障的检测、排除方法做了比较详细的介绍,为准确检测、排除氧传感器的故障提供了理论依据和技术支持。

In this paper, the mechanism of oxygen sensor in SFI engine of BUICK car is introduced. The analysis, diagnosis and exclusion of troubles is specified, which provide theory and technique for accurate diagnosis trouble and exclusion.