Hyundai Sonata LF: Engine Control System / RCV Control Solenoid Valve Description and Operation

Hyundai Sonata LF 2014-2019 Service 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 cooling pan motor top and operates the RCV actuator which controls the by-pass passage of the turbo-charger compressor.

When the throttle valve is closed during engine running [Tip-out], crash noise of the impeller will occur because of rapid increasing of the boost pressure. So, in this case, in order to prevent this phenomenon, ECM maintains the appropriate boost pressure by opening the by-pass passage.

Electric WGT Control Actuator 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...

RCV Control Solenoid Valve Specifications

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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location

Components 1. Front door inside handle cap2. Front door pull cap3. Front door trim4. Front door module5. Front door quadrant inner cover6. Front door lower channel7. Front door panel8. Front door belt inner weatherstrip9. Front door body outside weatherstrip10...

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