LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 40 (Automatic Transaxle System - Service Information (1 Of 4)) >> Oil Cooler >> Removal [11/2021 - ] >> Procedure

Removal [11/2021 - ]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE BATTERY 

    Refer to REMOVAL [11/2021 - ]

  2. REMOVE ECM 

    Refer to REMOVAL [11/2021 - ]

  3. REMOVE BATTERY CLAMP SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 29 [11/2021 - 03/2024] , or refer to PROCEDURE - Step 29 [03/2024 - ]

  4. REMOVE FRONT FENDER FRONT SPLASH SHIELD LH 

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

  5. REMOVE FRONT FENDER FRONT SPLASH SHIELD RH 

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

  6. REMOVE NO. 1 ENGINE UNDER COVER 

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

  7. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

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

  8. REMOVE FRONT FENDER APRON SEAL LH 

    Refer to PROCEDURE - Step 12 [11/2021 - 03/2024] , or refer to PROCEDURE - Step 12 [03/2024 - ]

  9. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 4

  10. DRAIN AUTOMATIC TRANSAXLE FLUID 

    See step  6

  11. DISCONNECT OUTLET NO. 1 OIL COOLER HOSE 
    HINT: 
    Use a container to catch any automatic transaxle fluid which flows out of the outlet No. 1 oil cooler hose and oil cooler union sub-assembly.
    1. GTY1061464Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. DISCONNECT INLET NO. 1 OIL COOLER HOSE 
    HINT: 
    Use a container to catch any automatic transaxle fluid which flows out of the inlet No. 1 oil cooler hose and No. 1 oil cooler outlet tube sub-assembly.
    1. GTY1060463Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE NO. 1 OIL COOLER TUBE SUB-ASSEMBLY WITHOUT HOSE 
    HINT: 
    Use a container to catch any automatic transaxle fluid which flows out of the inlet No. 2 oil cooler hose, outlet No. 2 oil cooler hose and transmission oil cooler.
    1. GTY1060857Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Inlet No. 1 Oil Cooler Hose *2 Inlet No. 2 Oil Cooler Hose
      *3 Outlet No. 1 Oil Cooler Hose *4 Outlet No. 2 Oil Cooler Hose
  14. DISCONNECT NO. 1 WATER BY-PASS HOSE 
    HINT: 
    Use a container to catch any coolant which flows out of the No. 1 water by-pass hose and transmission oil cooler.
    1. GTY1060457Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. DISCONNECT WATER BY-PASS HOSE ASSEMBLY 
    HINT: 
    Use a container to catch any coolant which flows out of the water by-pass hose assembly and transmission oil cooler.
    1. GTY1060496Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE TRANSMISSION OIL (ATF WARMER) COOLER 
    1. GTY1060494Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002