Kia Sorento: Variable Intake Solenoid (VIS) Valve
Second Generation XM (2011-2026) / Kia Sorento XM 2011-2026 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:
Replacement
The injector combustion seal should be replaced new one to prevent leakage
after removing the injector.
1.
Remove the combustion seal (A) with a wire cutter.
...
IPM Trouble Diagnostics When Using GDS
1.
The IPM can be diagnosed by using the GDS. The BCM communicates
with the GDS which then displays inputs and outputs along with codes.
2.
...
Overhead Console Lamp Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the mounting screws (2EA).
And then remove the overhead console (A).
...
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