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Home >> Hyundai >> 2012 >> Genesis 4.6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Control System - 3.8L) >> Rail Pressure Sensor (RPS) >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Release the residual pressure in fuel line (Refer to "RELEASE RESIDUAL PRESSURE IN FUEL LINE " in this group).
    CAUTION: When removing the fuel pump relay, 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 "INTAKE MANIFOLD " in EM group).
  4. Disconnect the rail pressure sensor connector (A), and then remove the sensor (B) from the delivery pipe.
    Fig 1: Identifying Rail Pressure Sensor And Connector
    G08834183Courtesy of HYUNDAI MOTOR AMERICA
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