Kia Sorento: Variable Intake Solenoid (VIS) Valve
Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 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:
Oil Pump Component
1. Reaction shaft support assembly
2. Oil pump housing
3. Driven gear
4. Drive gear
5. Oil seal
6. Bush-Housing
7. Reaction shaft
8. Bush- Reaction shaft
9. Sl ...
Diagnosis Of Immobilizer Faults
-
Communication between the ECM and the SMARTRA.
-
Function of the SMARTRA and the transponder.
-
Data (stored in the EC ...
Rear Disc Brake Removal
1.
Remove the rear wheel & tire.
Tightening torque:
88.3 ~ 107.9 N.m (9.0 ~ 11.0 kgf.m, 65.1 ~ 79.6 lb-ft)
...
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