Kia Sorento: Variable Intake Solenoid (VIS) Valve
Second Generation XM (2011-2024) / Kia Sorento XM 2011-2024 Service Manual / Engine Control / Fuel System / Engine Control System / Variable Intake Solenoid (VIS) Valve
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 |
Installation
•
Install the component with the specified torques.
•
...
Specification
Item
Specification
Coil resistance (Ω)
30.0 ~ 35.0 [20°C(68°F)]
...
See also:
Front Disc Brake Removal
1.
Remove the front wheel & tire.
Tightening torque:
88.3 ~107.9 N.m (9.0 ~11.0 kgf.m, 65.1 ~79.6 lb-ft)
...
Parking Assist Sensor Installation
1.
Install the rear ultra sensor after connecting the connector.
2.
Install the rear bumper cover.
3.
Connect t ...
Compressor Disassembly
1.
Remove the engine room under cover by loosening the mounting clip
(A) and bolts (B).
2.
Separate the front portion of the front ...
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