Hyundai Veloster: Variable Intake Solenoid (VIS) Valve. Description and Operation
Description

|
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
Variable Intake Solenoid (VIS) Valve. SpecificationsPower Outside Mirror Switch. Schematic Diagrams
Circuit configuration
...
General Information
General Information
Specifications
Valve type
Snap in
Color
Case
Black
Label
White
...
Engine Control Module (ECM). Repair procedures
Removal
When replacing the ECM, the vehicle equipped with immobilizer
must be performed the procedure as below.
...