What happened when the car suddenly stopped running and the engine locked?

1, the throttle is too dirty, especially the throttle with independent idle motor. Dirty idle motor will affect the return of idle motor, which may lead to engine flameout!

2, intake pressure sensor signal error, air flow meter signal error, etc. Because of the sensor signal problem, the engine will suddenly stall!

3. The engine stopped suddenly, and then it won't start!

A, it may be that the timing belt is broken, causing the engine to fail to start! Generally, there will be sound when the timing belt is broken and turned off!

If the timing belt is broken and restarted, it will cause more damage to the engine, which may directly lead to engine scrapping!

B, high water temperature leads to flameout!

Generally, if the water temperature is too high, it will call the police. If the water temperature is too high, the engine cylinder will expand due to overheating. At this time, the engine will not be compressed, so the engine will stall!

4. Dashboard oil pressure alarm! Engine locked!

Solution: the engine is turned off and slowly pull over. If there is no certain movement (sound), you can try again!

If there is a loud noise before the flameout, try not to restart the engine. You should get off, open the hood, observe the condition of the engine and decide whether to restart it!