奇瑞QQ6维修手册 （473F发动机联电电喷部分）.pdf

奇瑞QQ6维修手册(473F发动机联电电喷部分)奇瑞汽车销售有限公司售后服务部目录第一章电喷系统的拆卸与安装........................................................................................................4一、电喷系统元件的拆卸与安装...............................................................................................4第二章电喷系统原理........................................................................................................................6一、系统元件检修......................................................................................................................61、进气压力温度传感器.....................................................................................................62、发动机转速传感器........................................................................................................73、相位传感器....................................................................................................................94、水温传感器..................................................................................................................105、爆震传感器..................................................................................................................116、电子节流阀体..............................................................................................................117、氧传感器......................................................................................................................128、燃油泵总成..................................................................................................................149、喷油器..........................................................................................................................1510、点火线圈....................................................................................................................1711、火花塞.........................................................................................................................1812、碳罐电磁阀控制........................................................................................................1913、电子油门踏