Check fuel filter, fuel pump, fuel lines, and fuel injectors. Low fuel pressure can cause the engine to stall.
2. Clogged air filter:
The engine needs air to burn fuel. A clogged air filter can restrict airflow, causing the engine to stall.
3. Dirty throttle body:
The throttle body controls the amount of air that enters the engine. A dirty throttle body can cause the engine to stall because it can't get enough air.
4. Faulty spark plugs or ignition system:
The spark plugs create the spark that ignites the fuel in the cylinders. If the spark plugs are worn out or damaged, the engine can stall.
5. Faulty sensors:
Various sensors provide the engine with information about its operating conditions, such as air temperature, engine temperature, and oxygen levels. If a sensor is faulty, the engine may not be able to run properly and can stall.
6. Vacuum leak:
Vacuum leaks can cause the engine to run lean, which means it is not getting enough fuel. This can cause the engine to stall.
7. Faulty fuel pressure regulator:
The fuel pressure regulator controls the amount of fuel that is delivered to the engine. A faulty fuel pressure regulator can cause the engine to stall because it is not getting enough fuel.
8. Low battery voltage:
The battery provides the electrical power that the engine needs to run. If the battery voltage is too low, the engine may not be able to start or may stall.