Refueling Vapor Recovery System: Description and Operation

ORVR SYSTEM NOTE
To identify whether the vehicle is equipped with On-Board Refueling Vapor Recovery (ORVR) system or not equipped with it, check EVAP canister for installation position. If it is installed in front of fuel tank, the vehicle has ORVR system. If it is installed in engine room, the vehicle has no ORVR system.