Hyundai Azera: Variable Intake Solenoid (VIS) Valve Repair procedures
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve Repair procedures
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Control/Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve Repair procedures
| 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. |
Check that the resistance is within the specification.
|
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
| 2. |
Disconnect the variable intake solenoid valve connector (A). |
| 3. |
Disconnect the vacuum hoses (B, C) from the valve. |
| 4. |
Remove the installation nut (D), and then remove the valve.
[Vave 1 (Intake manifold)]
[Vave 2 (Surge tank)]
|
| Installation |
|
|
| 1. |
Installation is reverse of removal.
|
Variable Intake Solenoid (VIS) Valve Schematic Diagrams
Circuit Diagram
...
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Description
Fuel Pressure Regulator Valve is installed on the high
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