Research on Fault Detection and Analysis of Air Flow Meter Based on 2019 Magotan(B8L)Sedan
As an important component for precise control of the air-fuel ratio,the air flow sensor of fuel pow-ered vehicle engines directly affects the normal operation of the engine.An abnormal air flow sensor can cause problems such as unstable idle or decreased power in the engine,but in the actual maintenance process,it is im-possible to determine the cause of the fault using only one method.This article takes the 2019 Magotan B8L se-dan as an example to explain in detail the function,classification,and working principle of the air flow meter,and to introduce in detail the actual detection method of the air flow sensor;Taking the phenomenon of unstable engine idle as an example,various fault diagnosis and troubleshooting ideas for air flow sensors are provided,providing reference for future automotive maintenance research.
Vehicle maintenance and repairAir flow sensorMaintenance methods
NETL
NSTL
万方数据
维普
