发动机怠速学习控制的调整维修

Adjustment and Repairing to Engine Idle Speed Learning Function

从故障实例出发,介绍发动机怠速控制系统学习功能以及与怠速不正确故障之间的影响关系,描述加速踏板释放位置学习、节气门关闭位置学习、怠速空气量学习操作的方法。

The author introduces the relation between the learning function of engine idle speed control system and the trouble of improper idle speed. Describes the learning method of the accelerating pedal release position, the throttle valve elosed position and the idle speed air volume.