LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2025 >> NX 250 FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 62 (Emission Control System - Service Information) >> Canister >> Removal [11/2021 - ] >> Procedure

Removal [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 1

  2. REMOVE ENGINE UNDER COVER HEAT INSULATOR 

    Refer to PROCEDURE - Step 4

  3. REMOVE FRONT FLOOR COVER LH 
    Refer to PROCEDURE - Step 5
  4. DISCONNECT ENGINE SERVICE COVER CUSHION 
    1. GTY1080141Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. 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. GTY1074718Courtesy 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.

  6. 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. GTY1074333Courtesy 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).
  7. DISCONNECT FUEL EMISSION HOSE 
    1. GTY1080542Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE CANISTER (CHARCOAL CANISTER ASSEMBLY) 
    1. GTY1080544Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE CHARCOAL CANISTER OUTLET GUIDE 
    1. GTY1080160Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. 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).

scientia non olet · About LEMON Manuals