Kia Sorento: Variable Intake Solenoid (VIS) Valve
Second Generation XM (2011-2026) / Kia Sorento XM 2011-2026 Service Manual / Engine Control / Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve
Variable Intake manifold Solenoid (VIS) valve is installed on the intake
manifold. The VIS valve controls the vacuum modulator which activates a valve
in the intake manifold. The ECM opens or closes this valve according to engine
condition (Refer to below table).
| 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 |
Installation
•
Install the component with the specified torques.
•
...
Specification
Item
Specification
Coil resistance (Ω)
30.0 ~ 35.0 [20°C(68°F)]
...
See also:
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
2.
Release the residual pressure in fuel line.
(Refe ...
Component Location
1. Smart key unit
2. Door handle & door antenna
3. Interior antenna 2
4. Interior antenna 3
5. Tailgate switch
6. Bumper antenna
7. FOB key
8. IPM (Intelligent ...
Inspection
1.
Turn ignition switch OFF.
2.
Remove the air duct.
(Refer to Engine Mechanical System - "Air cleaner")
...
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