1. Fuel-related issues:
- Clogged fuel filter
- Faulty fuel pump
- Blocked fuel lines
2. Electrical issues:
- Bad ignition switch
- Corroded battery terminals
- Faulty ignition coil
3. Airflow problems:
- Dirty air filter
- Vacuum leaks
4. Coolant temperature sensor:
- If the sensor is faulty, it can send incorrect signals to the engine control unit (ECU), causing the engine to shut off.
5. Fuel injector problems:
- Leaking or clogged fuel injectors can cause the engine to run lean or rich, leading to stalling.
6. Idle air control valve (IAC):
- A faulty IAC can cause the engine to idle too low or stall.