2019 Hyundai Ioniq Plug-In HybridFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

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

    (Refer to "REAR SEAT ASSEMBLY ")

  3. Remove the fuel pump service cover (A).
    G12727190Courtesy of HYUNDAI MOTOR AMERICA
    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.
      G12727191Courtesy of HYUNDAI MOTOR AMERICA
Factory Service Tools

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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.