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Home >> Lexus >> 2024 >> ES 350 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (Engine Mechanical System (A25A-FXS) - Service Information (1 Of 3)) >> Cylinder Head Gasket >> Removal [08/2021 - 09/2022] >> Procedure

Removal [08/2021 - 09/2022]: Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 300h, 2023 Lexus ES 300h, 2022 Lexus ES 300h, 2021 Lexus ES 300h, and 2020 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL ENGINE ASSEMBLY TO ENGINE STAND 

    Refer to REMOVAL [08/2021 - 09/2022]

  2. REMOVE ENGINE HANGERS 

    Refer to PROCEDURE - Step 55

  3. REMOVE COMPRESSOR WITH MOTOR ASSEMBLY 

    Refer to PROCEDURE - Step 2

  4. REMOVE NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  5. REMOVE FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY) 

    Refer to PROCEDURE - Step 4

  6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR 

    Refer to PROCEDURE - Step 5

  7. REMOVE MANIFOLD STAY 

    Refer to PROCEDURE - Step 17

  8. REMOVE EXHAUST MANIFOLD (TWC: Front Catalyst) 

    Refer to PROCEDURE - Step 7

  9. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY 

    Refer to PROCEDURE - Step 6

  10. REMOVE THROTTLE BODY GASKET 

    Refer to PROCEDURE - Step 7

  11. REMOVE EGR COOLER ASSEMBLY 

    Refer to PROCEDURE - Step 3

  12. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  13. REMOVE EGR VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 4

  14. REMOVE NO. 3 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 13

  15. REMOVE NO. 2 WATER BY-PASS PIPE 

    Refer to PROCEDURE - Step 14

  16. REMOVE INTAKE MANIFOLD 

    Refer to PROCEDURE - Step 10

  17. REMOVE NO. 1 INTAKE MANIFOLD TO HEAD GASKET 

    Refer to PROCEDURE - Step 11

  18. DISCONNECT FUEL TUBE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 5

  19. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 18

  20. REMOVE FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY (for High Pressure) 

    Refer to PROCEDURE - Step 8

  21. REMOVE NO. 7 WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 20

  22. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 10

  23. REMOVE NO. 1 DELIVERY PIPE SPACER 

    Refer to PROCEDURE - Step 11

  24. REMOVE INJECTOR VIBRATION INSULATOR 

    Refer to PROCEDURE - Step 12

  25. REMOVE NO. 5 ENGINE WIRE 

    Refer to PROCEDURE - Step 13

  26. REMOVE PORT FUEL INJECTOR ASSEMBLY 

    Refer to PROCEDURE - Step 14

  27. REMOVE FUEL DELIVERY PIPE 

    Refer to PROCEDURE - Step 8

  28. REMOVE DIRECT FUEL INJECTOR ASSEMBLY 

    Refer to PROCEDURE - Step 9

  29. REMOVE IGNITION COIL ASSEMBLY 

    Refer to PROCEDURE - Step 2

  30. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE 

    Refer to PROCEDURE - Step 32

  31. REMOVE OIL PRESSURE CONTROL VALVE ASSEMBLY 

    Refer to PROCEDURE - Step 2

  32. REMOVE CAMSHAFT POSITION SENSOR (for Intake Side) 

    Refer to PROCEDURE - Step 2

  33. REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side) 

    Refer to PROCEDURE - Step 3

  34. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY 

    Refer to PROCEDURE - Step 2

  35. REMOVE O-RING 

    Refer to PROCEDURE - Step 3

  36. REMOVE CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY 

    Refer to PROCEDURE - Step 4

  37. REMOVE CAM TIMING CONTROL MOTOR O-RING 

    Refer to PROCEDURE - Step 5

  38. REMOVE CRANKSHAFT PULLEY ASSEMBLY 

    Refer to PROCEDURE - Step 19

  39. REMOVE WATER OUTLET 

    Refer to PROCEDURE - Step 20

  40. REMOVE WATER BY-PASS OUTLET SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 21

  41. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 22

  42. REMOVE SPARK PLUG TUBE GASKET 

    Refer to PROCEDURE - Step 23

  43. REMOVE ENGINE MOUNTING BRACKET RH 

    Refer to PROCEDURE - Step 24

  44. REMOVE NO. 2 TIMING CHAIN COVER ASSEMBLY 

    Refer to PROCEDURE - Step 26

  45. REMOVE TIMING CHAIN COVER OIL SEAL 

    Refer to PROCEDURE - Step 27

  46. SET NO. 1 CYLINDER TO TDC (COMPRESSION) 

    Refer to PROCEDURE - Step 28

  47. REMOVE OIL PUMP DRIVE CHAIN SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 29

  48. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY 

    Refer to PROCEDURE - Step 30

  49. REMOVE CHAIN SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 31

  50. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY 

    Refer to PROCEDURE - Step 32

  51. REMOVE CHAIN TENSIONER SLIPPER 

    Refer to PROCEDURE - Step 33

  52. REMOVE NO. 1 CHAIN VIBRATION DAMPER 

    Refer to PROCEDURE - Step 34

  53. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY 

    Refer to PROCEDURE - Step 35

  54. REMOVE TIMING CHAIN COVER ASSEMBLY 

    Refer to PROCEDURE - Step 36

  55. REMOVE FUEL PUMP LIFTER GUIDE 

    Refer to PROCEDURE - Step 39

  56. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 40

  57. REMOVE CAMSHAFT BEARING CAP 

    Refer to PROCEDURE - Step 41

  58. REMOVE CAMSHAFT 

    Refer to PROCEDURE - Step 42

  59. REMOVE NO. 2 CAMSHAFT 

    Refer to PROCEDURE - Step 43

  60. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 44

  61. REMOVE VALVE LASH ADJUSTER ASSEMBLY 

    Refer to PROCEDURE - Step 45

  62. REMOVE VALVE STEM CAP 

    Refer to PROCEDURE - Step 46

  63. REMOVE CYLINDER HEAD SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 49

  64. REMOVE CYLINDER HEAD GASKET 
    GTY759932Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Remove the cylinder head gasket from the cylinder block sub-assembly.
  65. INSPECT CYLINDER HEAD SET BOLT 

    Refer to PROCEDURE - Step 18

  66. INSPECT CYLINDER HEAD SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 1

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