What is an automobile engine carbon canister and what is its function …

The carbon canister is actually a part of the gasoline evaporation control system (EVAP), which is introduced to prevent fuel vapor from escaping into the atmosphere after the engine stops running. After the engine is turned off, gasoline vapor is mixed with fresh air in the fuel tank and stored in the activated carbon fuel tank. When the engine is started, the solenoid valve installed between the activated carbon tank and the intake manifold is opened, and the activated carbon