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Home >> Kia >> 2015 >> K900 V6 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 3.8L >> Rail Pressure Sensor (RPS) >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Release the residual pressure in fuel line.

    (Refer to the Fuel Delivery System - "RELEASE RESIDUAL PRESSURE IN FUEL LINE ").

    CAUTION: When removing the fuel pump fuse, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the GDS after completion of "Release Residual Pressure in Fuel Line" work.
  3. Remove the intake manifold

    (Refer to Engine Mechanical System - "INTAKE MANIFOLD ")

  4. Remove the injector foam (A).
    Fig 1: Identifying Injector Foam
    G10717048Courtesy of KIA MOTORS AMERICA, INC.
  5. Disconnect the rail pressure sensor connector (A), and then remove the sensor (B) from the delivery pipe.
    Fig 2: Identifying Rail Pressure Sensor Connector
    G10717049Courtesy of KIA MOTORS AMERICA, INC.
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