Kia Sorento: Variable Intake Solenoid (VIS) Valve

| 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
SpecificationStarter Removal
1.
Disconnect the battery negative terminal.
2.
Remove the air duct and air cleaner assembly.
(Refer to Engine Mechanical System - &quo ...
Engine Control Module (ECM) Circuit Diagram
...
Warning lights
✽ NOTICE - Warning lights
Make sure that all warning lights are OFF after starting the engine. If any
light is still ON, this indicates a situation that needs attention.
Air bag Warning Ligh ...