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Removal [10/2022 - ]: Procedure

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  1. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 1 [10/2022 - 08/2023] , or refer to PROCEDURE - Step 1 [08/2023 - ]

  2. REMOVE FRONT FLOOR COVER LH 
    Refer to PROCEDURE - Step 4
  3. DISCONNECT NO. 7 FUEL TANK BREATHER TUBE 
    NOTE:
    • Remove any dirt or foreign matter on the tube connector before performing this work.
    • Do not allow any scratches or foreign matter to get on the parts when disconnecting them as the tube connector has an O-ring that seals the pipe (leak detection pump sub-assembly).
    • Perform this work by hand. Do not use any tools.
    • Do not forcibly bend, twist or turn the No. 7 fuel tank breather tube.
    • Protect the disconnected parts by covering them with plastic bags after disconnecting the No. 7 fuel tank breather tube.
    • If the tube connector and pipe (leak detection pump sub-assembly) are stuck, push and pull to release them.
    1. GTY1131508Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Tube Connector *b O-ring
      *c Retainer *d Pipe (Leak Detection Pump Sub-assembly)
      Push Pull
      1. Push the retainer and pull off the No. 7 fuel tank breather tube.

        HINT: 

        Do not remove the retainer.

  4. DISCONNECT FUEL TANK VENT HOSE SUB-ASSEMBLY 
    NOTE:
    • Remove any dirt or foreign matter on the tube connector before performing this work.
    • Do not allow any scratches or foreign matter to get on the parts when disconnecting them as the tube connector has an O-ring that seals the pipe (canister (charcoal canister assembly)).
    • Perform this work by hand. Do not use any tools.
    • Do not forcibly bend, twist or turn the fuel tank vent hose sub-assembly.
    • Protect the disconnected parts by covering them with plastic bags after disconnecting the fuel tank vent hose sub-assembly.
    • If the tube connector and pipe (canister (charcoal canister assembly)) are stuck, push and pull to release them.
    1. GTY1129809Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Retainer *b Tab
      *c Tube Connector *d O-ring
      *e Pipe (Canister (Charcoal Canister Assembly)) - -
      Pinch Pull
      1. Pinch the tabs of the retainer to disengage the lock claws and pull it down.

        HINT: 

        Do not remove the retainer.

      2. Pull off the fuel tank vent hose sub-assembly from the canister (charcoal canister assembly).
  5. DISCONNECT FUEL EMISSION HOSE 
    1. GTY1132214Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE CANISTER (CHARCOAL CANISTER ASSEMBLY) 
    1. GTY1132215Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE CHARCOAL CANISTER OUTLET GUIDE 
    1. GTY1129983Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE LEAK DETECTION PUMP SUB-ASSEMBLY 

    HINT: 

    Only perform this procedure when replacement of the leak detection pump sub-assembly is necessary.

    1. GTY1080325Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Before removing the leak detection pump sub-assembly, clean the canister (charcoal canister assembly) by blowing air into it to ensure that the canister (charcoal canister assembly) is free of foreign matter.
        NOTE:
        • Make sure to clean the canister (charcoal canister assembly) using air only.
        • Do not use gasoline, thinners or solvents.
      2. While disengaging the 2 claws as shown in the illustration, push the leak detection pump sub-assembly upwards using a screwdriver with its tip wrapped with protective tape to remove it.
    2. GTY1079438Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Check if the charcoal canister sub-assembly contains foreign matter such as mud or water.
        1. Visually check that the inside of the charcoal canister sub-assembly is free of foreign matter.
        2. Hold the charcoal canister sub-assembly upside down to make sure that it is free of foreign matter.

          If the charcoal canister sub-assembly contains foreign matter, replace the canister (charcoal canister assembly).

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