Swing x7 idle flameout

The reasons for the idling flameout of the car are as follows:

1, the role of idle motor: the speed regulating motor is mainly used to bear the idle speed of the car, and its purpose is to adjust the idle speed according to the engine load when idling. The idle motor is installed on the throttle body and used by the engine controller to control the idle speed of the engine. When the engine speed deviates from the idle speed, it is adjusted by the throttle valve to control the amount of air entering the intake manifold, which is mechanically operated by the accelerator pedal wire rope. ,

2. Causes: air leakage in the air intake system, low fuel pressure, air filter blockage, oil leakage and atomization in the fuel injector, improper idle speed adjustment, poor spark plug operation, air flowmeter failure, ignition system failure, etc.