• Onboard Refueling Vapor Recovery
  • 2025-06-07 11:21:35
  • What is ORVR?

    Onboard refueling vapor recovery is a vehicle emission control system that collects fuel vapor generated during a vehicle’s refueling process in order to burn it during normal operation.

    ORVR helps reduces hydrocarbon emissions by approximately 95 percent during the vehicle refueling process.