2017 Hyundai Tucson Value, FWDFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

  1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Remove the air cleaner assembly and air intake hose.

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

  3. Remove the engine wiring.
    1. Disconnect the OCV and WGV extension (A).
      Fig 1: Locating OCV And WGV Extension
      G12039373Courtesy of HYUNDAI MOTOR AMERICA
    2. Disconnect the ignition coil (A).
    3. Disconnect the CMPS (B).
    4. Disconnect the FPCV (C).
    5. Disconnect the PCSV (D).
    6. Remove the engine wiring mounting bolts (E) and then remove the engine wiring harness (F).
    Fig 2: Locating Ignition Coil, CMPS, FPCV, PCSV, Engine Wiring Harness And Engine Wiring Mounting Bolts
    G12039374Courtesy of HYUNDAI MOTOR AMERICA
  4. Remove the vacuum pipe mounting bolts (A) and make a gap by moving the bracket.
  5. Disconnect the engine coolant temperature sensor connector (B).
  6. Remove the engine coolant temperature sensor (C).
    Fig 3: Locating Vacuum Pipe Mounting Bolts, Engine Coolant Temperature Sensor Connector And Engine Coolant Temperature Sensor
    G12039375Courtesy 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.

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