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Home >> Toyota >> 2020 >> Highlander L, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Control System (T24A-FTS) - Service Information) >> ACTIVE CONTROL ENGINE MOUNT (for Front Side) >> On-Vehicle Inspection [10/2022 - ] >> Procedure

On-Vehicle Inspection [10/2022 - ]: Procedure

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  1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH 

    Refer to PROCEDURE - Step 7 [10/2022 - 11/2023] , or refer to PROCEDURE - Step 7 [11/2023 - ]

  2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH 

    Refer to PROCEDURE - Step 8 [10/2022 - 11/2023] , or refer to PROCEDURE - Step 8 [11/2023 - ]

  3. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 9 [10/2022 - 11/2023] , or refer to PROCEDURE - Step 9 [11/2023 - ]

  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.
      GTY1108143Courtesy 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 85 [10/2022 - 11/2023] , or refer to PROCEDURE - Step 85 [11/2023 - ]

  6. INSTALL FRONT WHEEL OPENING EXTENSION PAD LH 
  7. INSTALL FRONT WHEEL OPENING EXTENSION PAD RH 
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