Hyundai Equus Manuals

Hyundai Azera: On-board Refueling Vapor Recovery (ORVR) valve Description and Operation - Evaporative Emission Control System - Emission Control System - Hyundai Azera 2011-2025 Service ManualHyundai Azera: On-board Refueling Vapor Recovery (ORVR) valve Description and Operation

Operation
Normal status
Full fuel
Vehicle Rollover / steep
Valve open
Valve close
Valve close


Canister Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the negative (-) battery cable. 2. Disconnect the ventilation hose (A) from the fuel tank air filter. 3. Disconnect the vapor tube q ...

On-board Refueling Vapor Recovery (ORVR) valve Repair procedures
Removal 1. Turn the ignition switch OFF, and then remove battery (-) cable. 2. Remove the fuel tank. (Refer to Fuel System - "Fuel Tank") 3. Disconnect the vapor hose (A). 4. Remove ...

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