Hyundai Azera: On-board Refueling Vapor Recovery (ORVR) valve Repair procedures
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Emission Control System / Evaporative Emission Control System / 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.
|
| 3. |
Disconnect the vapor hose (A). |
| 4. |
Remove installation bolts (B), and then remove the ORVR valve (C) from the fuel tank,
|
| Inspection |
| 1. |
Visually check if the valve and gasket seal are deformed or damaged. |
| 2. |
Check if the air is passed smoothly when blowing into the nipple of ORVR valve as below position.
|
| 3. |
Check if there is resistance when blowing into the nipple of ORVR valve as below position.
|
| Installation |
| 1. |
Installation is reverse of removal. |
On-board Refueling Vapor Recovery (ORVR) valve Description and Operation
Operation
Normal status Full fuelVehicle Rollover / steepValve openValve closeValve close
...
Fuel Filler Cap Description and Operation
Description
A ratchet tightening device on the threaded fuel filler cap
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filler. After the gasket on the fuel filler cap ...
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Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the VIS valve connector.
3.
Measure resistance between the VIS valve terminals 1 and 2.
4.
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