2021 Kia Niro Plug-In Hybrid LXSFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Remove the rear seat cushion.

    (Refer to Body - "REAR SEAT ASSEMBLY ")

  3. Remove the fuel pump service cover (A).
    G13348797Courtesy of KIA MOTORS AMERICA, INC.
    NOTE:
    • When reinstalling a protective cover for a fuel pump, remove the existing butyl tape and apply a new one.
    • Before assembling the protective cover, ensure that the temperature of the butyl is about 30Β°C using a hair dryer or a heat gun.
    G13348798Courtesy of KIA MOTORS AMERICA, INC.
    NOTE:
    • When installing the protective cover for the fuel pump, pay attention to the installation direction of the grommet and the protective cover.
    • The arrow (A) should be in the forward direction of the car.
    • Align the bulging part of the vehicle body (B) with the hole of the protective cover.
    • Align the bulging part of the grommet (C) with the bulging part of the protective cover.
    G13348799Courtesy of KIA MOTORS AMERICA, INC.
  4. Disconnect the fuel tank pressure sensor connector (A).
    G13348800Courtesy of KIA MOTORS AMERICA, INC.
  5. Remove the fuel tank pressure sensor (B) after releasing the hooks vertically.
G13348801Courtesy of KIA MOTORS AMERICA, INC.
Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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