Hyundai Creta: Injector / Variable Intake Solenoid (VIS) Valve
Description and operation
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
|
Specifications
Item
|
Specification
|
Coil resistance (Ω)
|
30.0 ~ 35.0 [20°C (68°F)]
|
Schematic diagrams
(M/T)
(A/T)
Repair procedures
1. |
Turn the ignition switch OFF.
|
2. |
Disconnect the VIS valve connector.
|
3. |
Measure resistance between VIS valve terminals 1 and 2.
Specification : Refer to "Specification"
|
|
1. |
Turn the ignition switch OFF and disconnect the battery negative (-)
terminal.
|
2. |
Disconnect the variable intake solenoid valve connector (A).
|
3. |
Disconnect the vacuum hoses (B) from the valve.
|
4. |
Remove the mounting bolt (C), and then remove the valve from the surge
tank.
|
• |
Install the component with the specified torques.
|
• |
Note that internal damage may occur when the component is dropped.
In this case, use it after inspecting.
|
|
• |
Be careful of foreign material not to flow into the valve.
|
|
1. |
Install in the reverse order of removal.
Variable intake solenoid valve bracket mounting bolt :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
|
|
Description and operation
Description
The Continuously Variable Valve Timing (CVVT) system controls the amount of
valve overlap by varying the amount of oil flow into an assembly m ...
Other information:
Hyundai Creta GS 2014-2024 Service Manual: Manifold Absolute Pressure Sensor (MAPS)
Description and operation
Description
Manifold Absolute Pressure Sensor (MAPS) is a speed-density type sensor and
is installed on the surge tank. It senses absolute pressure of the surge tank
and transfers the analog signal proportional to the pressure to the ECM. By
using ...
Hyundai Creta GS 2014-2024 Owners Manual: Power outlet
The power outlet is designed to provide
power for mobile telephones or
other devices designed to operate
with vehicle electrical systems. The
devices should draw less than 180W
(Watt) with the engine running.
WARNING
Avoid electrical shocks. Do not
place your fingers or foreign
obj ...