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 SpecificationManifold Absolute Pressure Sensor (MAPS) Circuit Diagram
(M/T)
(A/T)
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Inside rearview mirror
Adjust the rearview mirror so that the center view through the rear window is
seen. Make this adjustment before you start driving.
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AGM Battery Adjustment
Battery charging
In general, vehicle battery charging system has three forms.
1.
Constant current charge: The battery voltage gradually rises by
charging w ...