Kia Sorento: Variable Intake Solenoid (VIS) Valve - Engine Control System - Engine Control / Fuel System - Kia Sorento XM 2011-2025 Service ManualKia 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:

Wipers & Washers
A : Wiper speed control (front) MIST/ – Single wipe OFF / O – Off INT / --- – Intermittent wipe AUTO – Auto control wipe LO / 1 – Low wiper speed HI / 2 – High wiper speed B : In ...

Explanation of scheduled maintenance items
Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the vehicle is being driven in severe conditions, more frequent oil and ...

Inspection
Front Door Lock Actuator 1. Remove the front door trim. (Refer to Body - "Front door") 2. Remove the front door module. ...

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