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Home >> Genesis >> 2021 >> G70 3.3T, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 3.3L >> Electronic Throttle Control (ETC) System >> Repair Procedures >> Cleaning
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Repair Procedures: Cleaning

  1. Remove the ETC Module.

    (Refer to "Removal ")

  2. Keep the ETC module plate (A) open.
    G14179228Courtesy of HYUNDAI MOTOR AMERICA
  3. lean the pollutant in the throttle body with a soft cloth moistened with cleaning fluid.
    G14179229Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Do not spray cleaning fluid directly onto ETC. Use a lint free cloth moistened with cleaning fluid.
    • Be careful not to clean the coating fluid around the shaft. If coating fluid is removed, idling control failure might occur by foreign substance inflow or excessive air leakage.
  4. After cleaning, re-install the ETC module and then perform the ETC module learning procedure.

    (Refer to "Installation " and "Adjustment ")