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Home >> Kia >> 2019 >> Optima SX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L (Except HEV) >> Rail Pressure Sensor (RPS) >> Repair Procedures >> Removal

Repair Procedures: Removal

  1. Release the residual pressure in fuel line.

    (Refer to "RELEASE RESIDUAL PRESSURE IN FUEL LINE ")

  2. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  3. Remove the intake manifold.

    (Refer to "INTAKE MANIFOLD ")

  4. Remove the delivery pipe foam (A).
    G12922325Courtesy of KIA MOTORS AMERICA, INC.
  5. Disconnect the rail pressure sensor connector, and then remove the sensor (A) from the delivery pipe.
G12922326Courtesy of KIA MOTORS AMERICA, INC.
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