Removal & Installation (ECHO)

Canister Closed Valve Vacuum Switching Valve (CCV VSV) is located on charcoal canister. Charcoal canister is located near fuel tank. For illustration of CCV VSV location, see FUEL EVAPORATION SYSTEM under EMISSION SYSTEMS & SUB-SYSTEMS in SYSTEM & COMPONENT TESTING - 4-CYLINDER article. Remove charcoal canister. Remove CCV VSV with "O" ring from charcoal canister. To install, reverse removal procedure using NEW "O" ring.