Hyundai Santa Fe: Engine Control System / Variable Intake Solenoid (VIS) Valve. Repair procedures

Hyundai Santa Fe (TM) 2019-2024 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 VIS valve terminals 1 and 2.
Specification : Refer to "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 link (B) from the valve.

4.
Disconnect the vacuum hoses (A) from the valve.
5.
Remove the installation bolt (B), and then remove the valve from the surge tank.
Tightening Torque :
9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

Installation
  
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
  
Be careful of foreign material not to flow into the valve.
1.
Installation is reverse of removal.

    Variable Intake Solenoid (VIS) Valve. Schematic diagrams

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    Fuel Delivery System

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