2021 Hyundai Palisade Calligraphy, FWDFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

  1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
  2. Remove the air cleaner assembly.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  3. Remove the battery tray.

    (Refer to Engine Electrical System - "BATTERY TRAY ")

  4. Disconnect the ECM Connector (A).
  5. Remove the ECM bracket assembly (B) after loosening the mounting bolt and nuts,

    ECM Bracket mounting bolt/nut:Β 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

    G14423798Courtesy of HYUNDAI MOTOR AMERICA
  6. Remove the ECM after loosening the mounting nuts (A) and screw (B).

    ECM Mounting bolt/nut:Β 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb-ft)

    G14423799Courtesy 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.