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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System - Service Information >> Fuel Tank >> Removal [11/2021 - ] >> Procedure

Removal [11/2021 - ]: Procedure

  1. REMOVE FUEL SUCTION TUBE WITH PUMP AND GAUGE ASSEMBLY 

    Refer to REMOVAL [11/2021 - ] 

  2. DRAIN FUEL 
  3. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 1

  4. REMOVE ENGINE UNDER COVER HEAT INSULATOR 
    1. GTY1075381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FRONT FLOOR COVER LH 
    1. GTY1075587Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the clip, 2 bolts and 4 screws.
      2. Turn the 6 clips and remove the front floor cover LH from the vehicle body.
        NOTE:

        If the 6 clips are not turned when the front floor cover LH is removed, the front floor cover LH or stud bolt may be damaged.

        HINT: 

        Do not remove the clips from the front floor cover LH.

  6. REMOVE FRONT CENTER FLOOR COVER RH 
    1. GTY1075329Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. DISCONNECT FUEL TANK VENT HOSE SUB-ASSEMBLY 
    1. GTY1075519Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the fuel tank vent hose sub-assembly from the fuel vapor containment valve (close tank with bolt valve assembly).

        Refer to PRECAUTION [11/2021 - ]

  8. DISCONNECT FUEL TANK MAIN TUBE SUB-ASSEMBLY 
    1. GTY1074829Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disengage the clamp.
      2. Disconnect the fuel tank main tube sub-assembly from the fuel pipe.

        Refer to PRECAUTION [11/2021 - ]

  9. DISCONNECT FUEL TANK BREATHER TUBE 
    1. GTY1076137Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the fuel tank breather tube from the fuel tank breather tube sub-assembly.

        Refer to PRECAUTION [11/2021 - ]

  10. DISCONNECT FUEL TANK FILLER PIPE ASSEMBLY 
    1. GTY1075261Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the fuel tank filler pipe assembly from the fuel tank sub-assembly.

        Refer to PRECAUTION [11/2021 - ]

  11. DISCONNECT FRONT LOWER NO. 1 FLOOR HEAT INSULATOR 
    1. GTY1066533Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE FUEL TANK SUB-ASSEMBLY 
    WARNING:

    The fuel tank sub-assembly is very heavy. Be sure to follow the procedure described in the repair information, or the fuel tank sub-assembly may fall off the engine lifter.

    GTY563885Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. GTY1075818Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Support the fuel tank sub-assembly using an engine lifter.

        HINT: 

        Using height adjustment attachments and plate lift attachments, keep the fuel tank sub-assembly horizontal.

      2. Remove the 4 bolts, No. 1 fuel tank band sub-assembly and No. 2 fuel tank band sub-assembly.
      3. Lower the engine lifter to remove the fuel tank sub-assembly.
        NOTE:
        • Be careful not to drop the fuel tank sub-assembly.
        • When removing the fuel tank sub-assembly, tilt it slightly to prevent it from interfering with the surrounding parts.
  13. REMOVE FUEL TANK MAIN TUBE SUB-ASSEMBLY 
    1. GTY1075346Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE FUEL TANK VENT HOSE SUB-ASSEMBLY 
    1. GTY1075178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the fuel tank evaporation tube sub-assembly from the fuel tank vent hose sub-assembly.

        Refer to PRECAUTION [11/2021 - ]

      2. Disengage the 2 clamps and remove the fuel tank vent hose sub-assembly from the fuel tank sub-assembly.
  15. REMOVE NO. 2 FUEL TANK PROTECTOR 
    1. GTY1075336Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE NO. 1 FUEL TANK PROTECTOR 
    1. GTY1075345Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE NO. 6 FUEL TANK CUSHION 

    HINT: 

    Perform this procedure only when replacement of the No. 6 fuel tank cushion is necessary.

    1. GTY1075342Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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