What Causes a Car to Stall Automatically?

[MacBenjamin]

The reasons for a car stalling automatically are: 1. Misoperation; 2. Dirty throttle idle motor; 3. Fuel system failure; 4. Ignition system failure; 5. Use of substandard fuel causing carbon deposits in the engine; 6. Generator or battery power supply system failure. The throttle is a controllable valve that regulates air intake into the engine. After entering the intake pipe, the air mixes with gasoline to form a combustible mixture, which then burns to perform work. The generator's role is to supply power to all electrical equipment except the starter while the engine is running normally, and simultaneously charge the battery to compensate for the power consumed during startup, ensuring the battery has sufficient charge for the next engine start.