Kia Sorento: Variable Intake Solenoid (VIS) Valve
Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 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:
AC Inverter Unit Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the right luggage side trim.
(Refer to Body - "Luggage Side Trim")
...
Specifications
Direct control VFS[UD/B]
▷ Control type : Normal high type
Control Pressure kpa
(kgf/cm², psi)
539.370 ~ 0 ( 5.5 ~ 0, 78.23 ~ 0)
Current value(mA)
...
Component Location
1. Head lamp leveling sensor & unit
2. Head lamp leveling actuator
...
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