Hyundai Tucson: Engine Control System / Variable Intake Solenoid (VIS) Valve
| Engine Condition | VIS Valve | Operation |
| Medium speed | Closed | Increasing engine performance in low engine speed by reducing intake interference among cylinders |
| Low / High speed | Open | Minimizing intake resistance by shortening intake manifold length and increasing area of air entrance |
| Item | Specification |
| Coil resistance (Ω) | 30.0 - 35.0 [22°C (71.6°F)] |
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"
1.Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.Disconnect the VIS valve connector (A).
3.Disconnect the hose (A) and then remove the VIS valve (B).
Tightening Torque :9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)
• 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.Install in the reverse order of removal.
Variable Force Solenoid (VFS)
- Description
CVVT (Continuous Variable Valve Timing) system advances or retards the
valve opening and closing timing of the intake or the exhaust valve in
accordance with the ECM control, calc ...
E-CVVT Motor
- Description
E- CVVT (Electric Continuous Variable Valve Timing) system, located on
the intake camshaft of the engine, uses motor rotation to control the
rotation angle of camshaft relative to ...
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Wireless Power Charging Unit
- Components
- Circuit Diagram
- Removal
Handling wireless charging system parts by wet hands may cause electric shock.
1.Disconnect the negative (-) battery terminal.
2.Remove the floor console assembly.(Refer to Body - "Floor Console Assembly")
3.Disconn ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Side View Mirrors
Your vehicle is equipped with both lefthand
and right-hand side view mirrors.
The mirrors can be adjusted remotely
with the mirror adjustment control
switch. Adjust the side view mirrors to
your desired position before driving.
The side view mirrors can be folded
manually to help prev ...
