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:
Power Window Motor Inspection
Front Power Window Motor Inspection
1.
Remove the front door trim panel.
(Refer to the BD group - "Front door")
2.
Disconn ...
Spark Plug: Specification
Item
Specification
Type
SILZKR6B10E
Gap
0.9 ~ 1.0 mm (0.0354 ~ 0.0394 in.)
...
Inspection
[System Inspection]
1.
Disconnect the vapor hose from the intake manifold and connect
a vacuum pump to the nipple on the intake manifold.
· At Cold Engine [Engi ...
Copyright © www.kirmanual.com 2014-2025