What are the reasons for the engine starting and then automatically stalling?

[DiAmelia]

Reasons for the engine starting and then automatically stalling: 1. Stalling caused by carbon deposits: Carbon deposits usually accumulate in the throttle valve, spark plugs, cylinders, fuel lines, intake ducts, and other areas; 2. Poor fuel quality and clogged fuel injectors: Using low-quality fuel not only produces more carbon deposits but may also clog the fuel injectors, resulting in poor atomization. Additionally, low-quality fuel directly affects combustion efficiency, increasing fuel consumption; 3. Power supply issues in the ignition system: Common faults include carbon deposits on the spark plugs and insufficient ignition voltage; 4. Abnormal engine control system: If the battery is severely depleted, it can make the engine difficult to start or even prevent it from starting.