Hyundai Accent: Variable Intake Solenoid
(VIS) Valve. Description and Operation
Fourth generation RB (2010–present) / Hyundai Accent 2010-2019 Service Manual / Engine Control/Fuel System / Engine Control System / Variable Intake Solenoid
(VIS) Valve. Description and Operation
Fourth generation RB (2010–present) / Hyundai Accent 2010-2019 Service Manual / Engine Control/Fuel System / Engine Control System / Variable Intake Solenoid
(VIS) Valve. Description and Operation
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 |
Installation
•
Install the component with the specified
torques.
•
...
Variable Intake Solenoid
(VIS) Valve. Specifications
Specification
Item
Specification
Coil resistance (Ω)
30.0 ~ 35.0 [20°C(68°F)]
...
See also:
Relay Box (Passenger Compartment). Schematic Diagrams
Circuit Diagram
...
Anchor Pretensioner (APT). Components and Components Location
Components
...
Rear Seat. Repair procedures
Replacement
Seat Assembly Replacement
1.
After loosening the mounting bolt, then remove the rear seat cushion
(A).
Tightening torque :
...
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