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Home >> Kia >> 2021 >> Niro Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (PHEV) >> Rail Pressure Sensor (RPS) >> Repair Procedures >> Removal
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Repair Procedures: Removal

  1. Release the residual pressure in fuel line.

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

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

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

  4. Remove the injector foam (A).
    G13348785Courtesy of KIA MOTORS AMERICA, INC.
  5. Disconnect the rail pressure sensor connector (A), and then remove the sensor (B) from the delivery pipe.

    Rail Pressure Sensor: 

    30.0 - 34.3 N.m (3.0 - 3.5 kgf.m, 22.1 - 25.3 lb.ft)

    G13348786Courtesy of KIA MOTORS AMERICA, INC.
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