Kia Forte: Variable Intake Solenoid (VIS) Valve 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) Installation
Variable Intake Solenoid (VIS) Valve SpecificationCigarette lighter (if equipped)
For the cigarette lighter to work, the ignition switch must be in the ACC or
ON position.
To use the cigarette lighter, push it all the way into its socket. When the element
is heated, the ligh ...
Engine coolant temperature gauge
This gauge shows the temperature of the engine coolant when the ignition switch
is ON.
Do not continue driving with an overheated engine.
If the gauge pointer moves beyond the normal range are ...
Remote keyless entry system operations
Lock (1)
All doors are locked if the lock button is pressed. If all doors (and trunk/tailgate)
are closed, the hazard warning lights will blink once to indicate that all doors
(and trunk/tailga ...