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:
Line Pressure Control Solenoid Valve Specifications
Direct control VFS[LINE Pressure]
▷ Control type : Normal low type
Control Pressure kpa (kgf/cm², psi)
500.14 ~ 9.81 (5.1 ~ 0.1,72.54 ~ 1.42)
Current ...
Component Location
1. Headlamp leveling device
2. Headlamp leveling actuator
...
Trunk Trim Replacement
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Put on gloves to protect your hands.
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U ...
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