Kia Sportage: RCV Control Solenoid Valve: Description and Operation

Third generation SL (2010â€“2016) / Kia Sportage SL Service & Repair Manual / Engine Control / Fuel System / Engine Control System / RCV Control Solenoid Valve: Description and Operation

Description

RCV (Recirculation Valve) Control Solenoid Valve is installed on the intercooler inlet pipe and operates the RCV actuator which controls the by-pass passage of the turbocharger compressor.

When the throttle is closed, while the engine is running at cruise rpm (tip-out), the turbocharger boost pressure raises 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.

Electric Waste Gate Actuator (EWGA): Repair procedures

Inspection [Motor] 1. Turn ignition switch OFF. 2. Disconnect the EWGA connector. 3. Check that the EWGA is stuck by foreign material. 4. Measure resistance between motor (+) and ( ...

RCV Control Solenoid Valve: Specifications

Specification ItemSpecificationCoil Resistance (?)28.3 ~ 31.1 [20Â°C(68Â°F)] ...

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Description and Operation
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Kia Sportage: RCV Control Solenoid Valve: Description and Operation

Electric Waste Gate Actuator (EWGA): Repair procedures

RCV Control Solenoid Valve: Specifications

Other Information:

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