Kia Stinger CK: Engine Control System / RCV Control Solenoid Valve

Kia Stinger (CK) 2018-2023 Service Manual / Engine Control / Fuel System / Engine Control System / RCV Control Solenoid Valve

Specifications

Specification

Item	Specification
Coil Resistance (Ω)	28.3 - 31.1 [20°C(68°F)]

Description and operation

Description

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.

Schematic diagrams

Circuit Diagram

Harness Connector

Repair procedures

Inspection

1.	Switch "OFF" the ignition.

2.	Disconnect the RCV control solenoid valve connector.

3.	Measure resistance between the valve terminals 1 and 2.

Check that the resistance is within the specification.

Specification : 28.3 - 31.1 Ω [20°C(68°F)]

Removal

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).

Installation

•	Do not apply oil when hose is assembled.

•	The hose should be inserted perfectly to nipple.

1.	Install in the reverse order of removal.

Fuel Pressure Control Valve (FPCV)

Electric Waste Gate Actuator (EWGA)

Other information:

Kia Stinger (CK) 2018-2023 Service Manual: Windshield wipers

Operates as follows when the ignition switch is turned ON. MIST : For a single wiping cycle, move the lever to this (MIST) position and release it. The wipers will operate continuously if the lever is held in this position. OFF : Wiper is not in operation INT : Wiper operates intermittently at the same wiping intervals. Use this mode in light rain or mist.

Kia Stinger (CK) 2018-2023 Service Manual: The Eco-coasting system

When certain conditions are met, the engine is automatically decoupled from the transmission while the shift lever is remained in D (Drive). In this ECO Coasting mode, the engine stays at idling speed to reduce fuel consumption and increase coasting distance. The engine is automatically coupled back again when ECO Coasting deactivation conditions are met.