Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Removal

Toyota Corolla Cross (2022-2024) Service Manual / Engine & Hybrid System / M20a-fxs (engine Mechanical) / Cylinder Head Gasket / Removal

REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during cylinder head gasket removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure

Necessary Procedure

Effect/Inoperative Function when Necessary Procedure not Performed

Link
  • Replacement of throttle body with motor assembly
  • Replacement of cam timing control motor with EDU assembly
  • Replacement of fuel pump assembly (for high pressure side)
  • Replacement of cylinder head sub-assembly
  • Replacement of ignition coil assembly
  • Replacement of EGR valve assembly
  • Removal and installation of a camshaft timing gear assembly
  • Replacement of camshaft timing gear assembly
  • Replacement of camshaft timing exhaust gear assembly
  • Replacement of camshaft (for intake or exhaust camshaft)
  • Gas leaks from exhaust system is repaired
  • Replacement of port fuel injector assembly
  • Replacement of direct fuel injector assembly
  • Cleaning the deposits from the throttle body with motor assembly
  • Removal and installation of a cam timing control motor with EDU assembly
  • Removal and installation of a camshaft timing gear assembly

Inspection After Repair
  • Poor idle, etc.
  • Engine start function, etc.

HINT:

When the cable is disconnected/reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

  • Learning completes when vehicle is driven

    Effect/Inoperative Function When Necessary Procedures are not Performed

    Necessary Procedures

    Link

    Front Camera System

    Drive the vehicle straight ahead at 15 km/h (10 mph) or more for 1 second or more.

  • Learning completes when vehicle is operated normally

    Effect/Inoperative Function When Necessary Procedures are not Performed

    Necessary Procedures

    Link

    Power door lock control system

    • Back door opener

    Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch.

    Power back door system

    Fully close the back door by hand.

    HINT:

    Initialization is not necessary if the above procedures are performed while the back door is closed.

    Air conditioning system

    After the ignition switch is turned to ON, the servo motor standard position is recognized.

    -

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure

Part Name Code

1

ENGINE ASSEMBLY TO ENGINE STAND

-

-

-

-

2

ENGINE HANGERS

-

-

-

-

3

FUEL HOSE BRACKET

23881B

-

-

-

4

NO. 1 WATER BY-PASS PIPE

16268

-

-

5

NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

17167

-

-

6

MANIFOLD STAY

17118

-

-

7

EXHAUST MANIFOLD

17141

-

-

●

Non-reusable part

-

-

Procedure

Part Name Code

8

THROTTLE BODY WITH MOTOR ASSEMBLY

22030

-

-

9

THROTTLE BODY GASKET

22271

-

-

-

10

NO. 3 WATER BY-PASS HOSE

16267

-

-

-

11

NO. 4 WATER BY-PASS HOSE

16281

-

-

-

12

EGR COOLER ASSEMBLY

25680

-

-

13

NO. 1 EGR COOLER GASKET

25685

-

-

14

NO. 1 EGR PIPE SUB-ASSEMBLY

25601

-

-

15

EGR VALVE ADAPTER GASKET

25629

-

-

-

16

EGR INLET GASKET

25628

-

-

-

17

NO. 4 WATER BY-PASS HOSE

16281

-

-

-

18

NO. 8 WATER BY-PASS HOSE

16296

-

-

-

19

EGR VALVE ASSEMBLY

25620

-

-

20

EGR VALVE GASKET

25627

-

-

21

NO. 3 WATER BY-PASS PIPE

16279

-

-

22

INTAKE MANIFOLD STAY

17138B

-

-

23

INTAKE MANIFOLD

17111

-

-

-

24

NO. 1 INTAKE MANIFOLD TO HEAD GASKET

17177

-

-

-

*a

x2 or x3

*b

x3 or x2

●

Non-reusable part

-

-

Procedure

Part Name Code

25

FUEL TUBE SUB-ASSEMBLY

23910A

-

-

26

NO. 1 FUEL PIPE SUB-ASSEMBLY

23801P

-

-

27

FUEL (ENGINE ROOM SIDE) PUMP ASSEMBLY

23100X

-

-

28

FUEL PUMP FLANGE

23191

-

-

-

29

FUEL PUMP SPACER GASKET

23224D

-

-

-

30

FUEL PUMP LIFTER ASSEMBLY

23470

-

-

-

31

WATER BY-PASS HOSE ASSEMBLY

-

-

-

-

32

FUEL DELIVERY PIPE SUB-ASSEMBLY

23807

-

-

33

FUEL DELIVERY SPACER

23891

-

-

-

34

INJECTOR VIBRATION INSULATOR

23291

-

-

-

35

NO. 5 ENGINE WIRE

82125N

-

-

-

36

PORT FUEL INJECTOR ASSEMBLY

23250F

-

-

37

FUEL DELIVERY PIPE

23814B

-

-

38

DIRECT FUEL INJECTOR ASSEMBLY

23250E

-

-

39

NOZZLE HOLDER CLAMP

23695A

-

-

-

40

NO. 3 FUEL INJECTOR BACK-UP RING

23258

-

-

41

NO. 1 FUEL INJECTOR BACK-UP RING

23256

-

-

-

42

C-RING

-

-

-

-

43

INJECTOR VIBRATION INSULATOR

23291A

-

-

-

44

FUEL INJECTOR SEAL

23255A

-

-

●

Non-reusable part

-

-

Procedure

Part Name Code

45

IGNITION COIL ASSEMBLY

19500

-

-

46

ENGINE OIL LEVEL DIPSTICK GUIDE

11452D

-

-

47

OIL PRESSURE CONTROL VALVE ASSEMBLY

15250

-

-

48

CAMSHAFT POSITION SENSOR (for Intake Side)

11102A

-

-

49

CAMSHAFT POSITION SENSOR (for Exhaust Side)

11102A

-

-

50

CAM TIMING OIL CONTROL SOLENOID ASSEMBLY

15370

-

-

51

O-RING

-

-

-

52

CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY

13090D

-

-

53

CAM TIMING CONTROL MOTOR O-RING

13090E

-

-

-

54

CRANKSHAFT PULLEY ASSEMBLY

13470

-

-

55

WATER OUTLET SUB-ASSEMBLY

16304

-

-

-

56

WATER BY-PASS OUTLET

16351

-

-

●

Non-reusable part

★

Precoated part

Procedure

Part Name Code

57

CYLINDER HEAD COVER SUB-ASSEMBLY

11201

-

-

58

SPARK PLUG TUBE GASKET

11193

-

-

59

ENGINE MOUNTING BRACKET RH

12315A

-

-

-

●

Non-reusable part

★

Precoated part

Procedure

Part Name Code

60

NO. 2 TIMING CHAIN COVER ASSEMBLY

11302B

-

-

61

TIMING CHAIN COVER OIL SEAL

11301C

-

-

62

NO. 1 CYLINDER TO TDC (COMPRESSION)

-

-

-

63

OIL PUMP DRIVE CHAIN SUB-ASSEMBLY

13507A

-

-

64

CAMSHAFT TIMING GEAR ASSEMBLY

13050

-

-

65

CHAIN SUB-ASSEMBLY

13506

-

-

-

66

NO. 1 CHAIN TENSIONER ASSEMBLY

13540

-

-

67

CHAIN TENSIONER SLIPPER

13559

-

-

-

68

NO. 1 CHAIN VIBRATION DAMPER

13561

-

-

-

69

CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY

13070A

-

-

70

TIMING CHAIN COVER ASSEMBLY

11310

-

-

*1

CRANKSHAFT TIMING SPROCKET

*2

OIL PUMP DRIVE SPROCKET

*3

OIL PUMP DRIVE SHAFT SPROCKET

*4

CHAIN TENSIONER PLATE

*5

CHAIN DAMPER SPRING

-

-

●

Non-reusable part

-

-

Do not apply lubricants to the threaded parts

-

-

Procedure

Part Name Code

71

FUEL PUMP LIFTER GUIDE

23477

-

-

72

CAMSHAFT HOUSING SUB-ASSEMBLY

11103

-

-

73

CAMSHAFT BEARING CAP

-

-

-

74

INTAKE CAMSHAFT SUB-ASSEMBLY

13501A

-

-

-

75

EXHAUST CAMSHAFT SUB-ASSEMBLY

13502B

-

-

-

76

NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY

13801

-

-

77

VALVE LASH ADJUSTER ASSEMBLY

13750

-

-

78

CYLINDER HEAD SUB-ASSEMBLY

11101

-

-

79

CYLINDER HEAD GASKET

11115

-

-

-

80

INSPECT CYLINDER HEAD SET BOLT

11101A

-

-

81

INSPECT CYLINDER HEAD SUB-ASSEMBLY

11101

-

-

-

●

Non-reusable part

-

-

PROCEDURE

1. INSTALL ENGINE ASSEMBLY TO ENGINE STAND

Click here

2. REMOVE ENGINE HANGERS

Click here

3. REMOVE FUEL HOSE BRACKET

Click here

4. REMOVE NO. 1 WATER BY-PASS PIPE

Click here

5. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

Click here

6. REMOVE MANIFOLD STAY

Click here

7. REMOVE EXHAUST MANIFOLD

Click here

8. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

Click here

9. REMOVE THROTTLE BODY GASKET

Click here

10. DISCONNECT NO. 3 WATER BY-PASS HOSE

Click here

11. DISCONNECT NO. 4 WATER BY-PASS HOSE

Click here

12. REMOVE EGR COOLER ASSEMBLY

Click here

13. REMOVE NO. 1 EGR COOLER GASKET

Click here

14. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY

Click here

15. REMOVE EGR VALVE ADAPTER GASKET

Click here

16. REMOVE EGR INLET GASKET

Click here

17. DISCONNECT NO. 4 WATER BY-PASS HOSE

Click here

18. DISCONNECT NO. 8 WATER BY-PASS HOSE

Click here

19. REMOVE EGR VALVE ASSEMBLY

Click here

20. REMOVE EGR VALVE GASKET

Click here

21. REMOVE NO. 3 WATER BY-PASS PIPE

Click here

22. REMOVE INTAKE MANIFOLD STAY

Click here

23. REMOVE INTAKE MANIFOLD

Click here

24. REMOVE NO. 1 INTAKE MANIFOLD TO HEAD GASKET

Click here

25. DISCONNECT FUEL TUBE SUB-ASSEMBLY

Click here

26. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

Click here

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

Click here

28. REMOVE FUEL PUMP FLANGE

Click here

29. REMOVE FUEL PUMP SPACER GASKET

Click here

30. REMOVE FUEL PUMP LIFTER ASSEMBLY

Click here

31. REMOVE WATER BY-PASS HOSE ASSEMBLY

Click here

32. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

Click here

33. REMOVE FUEL DELIVERY SPACER

Click here

34. REMOVE INJECTOR VIBRATION INSULATOR

Click here

35. REMOVE NO. 5 ENGINE WIRE

Click here

36. REMOVE PORT FUEL INJECTOR ASSEMBLY

Click here

37. REMOVE FUEL DELIVERY PIPE

Click here

38. REMOVE DIRECT FUEL INJECTOR ASSEMBLY

Click here

39. REMOVE NOZZLE HOLDER CLAMP

Click here

40. REMOVE NO. 3 FUEL INJECTOR BACK-UP RING

Click here

41. REMOVE NO. 1 FUEL INJECTOR BACK-UP RING

Click here

42. REMOVE C-RING

Click here

43. REMOVE INJECTOR VIBRATION INSULATOR

Click here

44. REMOVE FUEL INJECTOR SEAL

Click here

45. REMOVE IGNITION COIL ASSEMBLY

Click here

46. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

Click here

47. REMOVE OIL PRESSURE CONTROL VALVE ASSEMBLY

Click here

48. REMOVE CAMSHAFT POSITION SENSOR (for Intake Side)

Click here

49. REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side)

Click here

50. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY

Click here

51. REMOVE O-RING

Click here

52. REMOVE CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY

Click here

53. REMOVE CAM TIMING CONTROL MOTOR O-RING

Click here

54. REMOVE CRANKSHAFT PULLEY ASSEMBLY

Click here

55. REMOVE WATER OUTLET SUB-ASSEMBLY

Click here

56. REMOVE WATER BY-PASS OUTLET

Click here

57. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

Click here

58. REMOVE SPARK PLUG TUBE GASKET

Click here

59. REMOVE ENGINE MOUNTING BRACKET RH

Click here

60. REMOVE NO. 2 TIMING CHAIN COVER ASSEMBLY

Click here

61. REMOVE TIMING CHAIN COVER OIL SEAL

Click here

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

Click here

63. REMOVE OIL PUMP DRIVE CHAIN SUB-ASSEMBLY

Click here

64. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY

Click here

65. REMOVE CHAIN SUB-ASSEMBLY

Click here

66. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY

Click here

67. REMOVE CHAIN TENSIONER SLIPPER

Click here

68. REMOVE NO. 1 CHAIN VIBRATION DAMPER

Click here

69. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY

Click here

70. REMOVE TIMING CHAIN COVER ASSEMBLY

Click here

71. REMOVE FUEL PUMP LIFTER GUIDE

Click here

72. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY

Click here

73. REMOVE CAMSHAFT BEARING CAP

Click here

74. REMOVE INTAKE CAMSHAFT SUB-ASSEMBLY

Click here

75. REMOVE EXHAUST CAMSHAFT SUB-ASSEMBLY

Click here

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

Click here

77. REMOVE VALVE LASH ADJUSTER ASSEMBLY

Click here

78. REMOVE CYLINDER HEAD SUB-ASSEMBLY

Click here

79. REMOVE CYLINDER HEAD GASKET

80. INSPECT CYLINDER HEAD SET BOLT

Click here

81. INSPECT CYLINDER HEAD SUB-ASSEMBLY

Click here

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