VELOSTER(FS) >2013 > G 1.6 T-GDI > Fuel System > Engine Control System > Canister Close Valve (CCV)>Description and Operation  
Description
Canister Close Valve (CCV) is normally open and is installed on the canister ventilation line. It seals evaporative emission control system by shutting the canister from the atmosphere during EVAP leak detection process.