What happened when the BMW 5 Series stopped to open the door and shut down?

Pacific Auto Network 1, when the throttle is stuck or deformed by external force, it is easy to stall. 2. Short circuit, open circuit, ablation and aging of stepping motor will cause low-speed flameout. 3, the oil circuit problem, if the oil pressure supply is insufficient or the oil pump fails, it will also lead to flameout. 4. The nozzle is blocked. After the nozzle is blocked, the atomization effect of fuel injection is not good, and abnormal engine operation may lead to flameout.

1, when the throttle is stuck or deformed by external force, it is easy to stall.

2. Open circuit, open circuit and ablation aging of stepping motor will cause low-speed flameout.

3, the oil circuit problem, if the oil pressure supply is insufficient or the oil pump fails, it will also lead to flameout.

4. The nozzle is blocked. After the nozzle is blocked, the atomization effect of fuel injection is not good, and abnormal engine operation may lead to flameout.

5, igniter ablation, because the ignition voltage can reach tens of thousands of volts, plus oil accumulation and ablation at the end of the ignition coil, the ignition is abnormal and easy to stall.

What should I do if I turn off the engine at low speed?

1, don't panic, keep the steering wheel stable, drag the brakes properly, and you can choose to pull over. For manual gearbox, you can try to remove the clutch, put the gear lever into the corresponding gear according to the vehicle speed, then release the clutch and drive the engine with the vehicle speed.

2. If the engine is shut down due to deceleration braking during driving, you can take measures to increase the braking force and pay attention to the surrounding conditions. If you have the chance, you can change lanes and bypass the obstacles in front. Because there is no steering assistance at this time, it will be heavier when hitting the direction.

All sudden flameouts are not accidental, and the specific reasons can only be known after special troubleshooting. Therefore, don't try to start more than one vehicle, which will cause serious battery power loss. You can pull over and try again in 3-5 minutes.