Kia Stinger: Engine Control System / RCV Control Solenoid Valve
Specifications
Item
|
Specification
|
Coil Resistance (Ω)
|
28.3 - 31.1 [20°C(68°F)]
|
Description and operation
Installed on the intercooler inlet pipe, the RCV (Recirculation Valve) Control
Solenoid Valve operates the RCV actuator which controls the by-pass passage of the
turbocharger compressor. When the throttle is closed with the engine running at
cruise rpm (tip-out), the turbocharger boost pressure increases rapidly. The pressure
wave strikes a compressor blades causing a knocking noise. To prevent this, the
ECM opens the recirculation valve which allows excessive boost pressure to vent
back to the air cleaner side of the turbocharger compressor.
![](images/rcv_control_solenoid_valve-466/328/sckf18589d.gif)
Schematic diagrams
![](images/rcv_control_solenoid_valve-466/328/sckfl8516l.gif)
Harness Connector
![](images/rcv_control_solenoid_valve-466/328/sjff26562d.gif)
Repair procedures
1. |
Switch "OFF" the ignition.
|
2. |
Disconnect the RCV control solenoid valve connector.
|
3. |
Measure resistance between the valve terminals 1 and 2.
|
4. |
Check that the resistance is within the specification.
Specification : 28.3 - 31.1 Ω [20°C(68°F)]
|
|
1. |
Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
|
2. |
Remove the RCV control solenoid valve after disconnecting the connector
(A), RCV hoses (B).
![](images/rcv_control_solenoid_valve-466/328/sckfl8043d.gif)
|
• |
Do not apply oil when hose is assembled.
|
• |
The hose should be inserted perfectly to nipple.
|
|
1. |
Install in the reverse order of removal.
|
Specifications
Specification
Item
Specification
Coil Resistance (Ω)
0.47 - 0.53 [20°C(68°F)]
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