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Home >> Lexus >> 2023 >> NX 350 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Service Information >> ACTIVE CONTROL ENGINE MOUNT (for Front Side) >> On-Vehicle Inspection [11/2021 - ] >> Procedure

On-Vehicle Inspection [11/2021 - ]: Procedure

  1. REMOVE FRONT FENDER FRONT SPLASH SHIELD LH 

    Refer to PROCEDURE - Step 8 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 8 [03/2023 - 03/2024] , or refer to PROCEDURE - Step 8 [03/2024 - ]

  2. REMOVE FRONT FENDER FRONT SPLASH SHIELD RH 

    Refer to PROCEDURE - Step 9 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 9 [03/2023 - 03/2024] , or refer to PROCEDURE - Step 9 [03/2024 - ]

  3. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 10 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 10 [03/2023 - 03/2024] , or refer to PROCEDURE - Step 10 [03/2024 - ]

  4. INSPECT FRONT ENGINE MOUNTING INSULATOR 
    1. Disconnect the vacuum hose from the front engine mounting insulator.
    2. Using a vacuum pump, apply vacuum of 80 kPa (600 mmHg, 23.6 in.Hg) and wait for 1 minute.
      GTY1076185Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Check that there is no change in the needle movement of the vacuum pump gauge.

      OK

      Vacuum pressure holds.

    4. Check that there is no fluid leakage caused by a break in the diaphragm.
    5. Connect the vacuum hose to the front engine mounting insulator.
  5. INSTALL NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 83 [11/2021 - 03/2023] , or refer to PROCEDURE - Step 84 [03/2023 - ]

  6. INSTALL FRONT FENDER FRONT SPLASH SHIELD LH 
  7. INSTALL FRONT FENDER FRONT SPLASH SHIELD RH