Evaporative Emissions System: Description

The fuel evaporation emission control system is designed to control fuel vapors emitted to the atmosphere and employs a closed system with a sealed fuel tank filler cap and a vent system by which fuel vapors are directed to the intake manifold where they enter the combustion system and are burned. Components of the system are; a redesigned fuel tank, a liquid-vapor separator, an activated carbon canister and a series of vent lines and hoses connecting components.