Xingyue L will automatically shut down the engine after locking the car.

Common causes of automatic flameout: 1, vacuum leakage of intake pipe.

2. Idle speed instability caused by improper idle speed adjustment, dirty throttle body and poor idle speed control system.

3. The fuel pressure is unstable, such as excessive wear or poor contact of the electric fuel pump brush, or the fuel pump filter screen is blocked.

4.EGR valve is blocked or the bottom leaks.

5. The fuel pump relay, EFI relay and ignition relay are not working properly.

6. Poor contact between the fuel pump drive circuit and the fuel injector drive circuit.