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Hyundai Tucson: CCWD Actuator- Installation

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / CCWD Actuator / CCWD Actuator- Installation

WARNING

  • When installing the CVVD actuator the shaft gear do not fit properly, rotate the C W D actuator in both directions and installing it uaturally.

    (Do not impact when installating the component.)

  • Do not damage to the component when installating the cylinder head cover oil seal (A).

WARNING

WARNING

  • Install the component with the specified torques.
  • Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

Adjustment

  1. Turn the ignition switch OFF.
  2. Connect the diagnostic tool to Data Link Connector (DLC).
  3. Turn the ignition switch ON.
  4. Select "Vehicle, Model Year, Engine, System".
  5. Select "CVVD Intake Adaption".

  1. Perform the "CVVD Learning" refer to the diagnostic tool.

Fuel Delivery System - Fuel Tank

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     Fuel Delivery System - Fuel Tank

     Fuel Tank

    Component Location Fuel tank Canister Vapor hose Ventilaton hose Fuel filler hose Fuel tank air filter Leveling hose Fuel Level Sender (FLS) Fuel pump Fuel filter Fuel pressure regulator Fuel Perssure Sensor (FPS) High

     Release Residual Pressure in Fuel Line

    WARNING There may be some residual pressure even after "Release Residual Pressure in Fuel Line" work, so cover the hose connection with a shop towel to prevent residual fuel from spilling out before disconnecting any fuel connection.

    SEE MORE:

     BMS ECU Terminal and Input/Output Signal

    Terminal Function Connector B10-A Connector B01-B Removal Turn ignition switch OFF and disconnect the battery (-) terminal. Remove the 48V battery assembly. (Refer to 48V Battery System - "Repair procedures")

     Release Residual Pressure in Fuel Line

    WARNING There may be some residual pressure even after "Release Residual Pressure in Fuel Line" work, so cover the hose connection with a shop towel to prevent residual fuel from spilling out before disconnecting any fuel connection.

    Information