Kia Cee'd: Engine Control System / Variable Intake Solenoid (VIS) Valve Description and operation

Kia Cee'd JD Service Manual / Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve Description and operation

Description

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

CVVT Oil Control Valve (OCV) Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the OCV connector. 3. Measure resistance betwee ...

Variable Intake Solenoid (VIS) Valve Specifications

Specification Item Specification Coil resistance (Ω) 30.0 ~ 35.0 [20°C(68°F)] ...

Other information:

Kia Cee'd JD Owners Manual: 2. Select Exit Mode
Select the mode by pressing the Smart Parking Assist System button with the shift lever in P (Park) or N (Neutral) and the brake pedal depressed. The left side parallel mode is selected automatically when the Smart Parking Assist System is activated. To select the right side ...

Kia Cee'd JD Service Manual: Description and operation
Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles gas back into the intake manifold (Closed Crankcase Ventilatio ...