Kia Rio: 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 |
Specification
Item
Specification
Coil resistance (Ω)
30.0 ~ 35.0 [20°C(68°F)]
...
See also:
Console Components
1 . Floor console assembly
2 . Console upper cover [M/T]
3 . Console upper cover [A/T]
4. Potable ash tray
5 . Parking brake cover
6 . Floor console pad
...
Components
1. Cylinder head cover
2. Cylinder head cover gasket
3. Cylinder head assembly
4. Cylinder head gasket
5. Camshaft position sensor
6. Camshaft bearing cap
7. Camshaft ...
Front Wheel Speed Sensor Components
1. Front wheel speed sensor connector
2. Front wheel speed sensor
...
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