What components does the gasoline fuel supply system consist of?

The gasoline fuel supply system consists of three parts: air supply, fuel supply and air intake and exhaust system.

1. Air source: air filter, intake hose, throttle valve, intake manifold, etc.

Fuel supply: gasoline tank, gasoline pump, oil inlet (oil return) pipeline, gasoline filter, high-pressure fuel rail, fuel injector (carburetor), oil pressure regulating valve, etc.

3. Intake and exhaust system: intake manifold, intake valve, exhaust valve, exhaust manifold, three-way catalyst and exhaust pipe (muffler).