Hyundai Sonata LF: Engine Control System / Fuel Pressure Control Valve Description and Operation

Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System / Engine Control System / Fuel Pressure Control Valve Description and Operation

Description
Fuel Pressure Control Valve (FPCV) is installed on the high pressure fuel pump and controls fuel flow flowing into the injectors in accordance with the ECM signal calculated based on various engine condition.

    RCV Control Solenoid Valve Repair procedures

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the RCV connector. 3. Measure resistance between the RCV terminals 1 and 2. 4...

    Fuel Pressure Control Valve Specifications

    S..

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    Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pump Motor Repair procedures


    Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the electric pump wiring connector (A), and the fuel sender connector (B). 3. Remove the reservoir-cup after releasing the fixing hook (A). 4...

    Hyundai Sonata LF 2014-2019 Service Manual: Knee Airbag (KAB) Module Description and Operation


    Description The Knee Airbag (KAB) is installed inside the crash pad lower panel and protects the driver in the event of a frontal crash. The SRSCM determines if and when to deploy the KAB.     Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using a specified tester...

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