Evaporative Control System definition
Evaporative Control System means an emission control system that prevents the escape of fuel vapors from the fuel system and/or air cleaner and stores them to be burned in the combustion chamber;
Evaporative Control System or “EVAP” shall mean an emissions control system that prevents the escape of fuel vapors (HC) from the fuel tank, air cleaner or carburetor float bowl and stores them in a charcoal canister to be burned in the combustion chamber.