【摘要】 本文介绍了利用喷油脉宽大小的变化来分析电控发动机电控系统、燃油供给等系统故障的一种方法,在汽车故障检测与诊断中有着广泛的应用。更多还原

【Abstract】 This paper introduces a method to anglive the electronic-controlled system of electronic-controlled engines and the system fail in fuelsupply with applying the changes in amount of fuel injection pulse width.This method has been applied widely in examining and diagnosing proslems of automobiles.更多还原