Lexus ES: Removal

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / 2gr-fks (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 Procedure After Parts Removed/Installed/Replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
Battery terminal is disconnected/reconnected	Perform steering sensor zero point calibration	Lane Control System
		Pre-collision System
		Parking Support Brake System*1
		Lighting System
	Memorize steering angle neutral point	Parking Assist Monitor System
	Memorize steering angle neutral point	Panoramic View Monitor System
	Initialize power trunk lid system	Power Trunk Lid System
Replacement of ECM	Vehicle Identification Number (VIN) registration	MIL comes on
Replacement of ECM	ECU communication ID registration (Immobiliser system)	Engine start function
Replacement of throttle body with motor assembly Cleaning the deposits from the throttle body with motor assembly Replacement of camshaft (for intake or exhaust camshaft) Replacement of camshaft timing gear assembly Replacement of camshaft timing exhaust gear assembly Replacement of fuel injector assembly (for port injection) Replacement of fuel injector assembly (for direct injection) Replacement of fuel pump assembly (for high pressure side) Replacement of ignition coil assembly Air leaks from intake system Gas leak from exhaust system is repaired Replacement of knock control sensor	Inspection after repair	Poor idle, etc. Engine start function, etc.
Replacement of automatic transaxle assembly	Perform reset memory Input transaxle compensation code into ECM Perform road test to allow ECM to learn	Large shift shock Deterioration of fuel efficiency	for Initialization: for Registration:
Replacement of ECM (If transaxle compensation code read from ECM)	Perform reset memory*2 Transfer transaxle compensation code Perform road test to allow ECM to learn
Replacement of ECM (If transaxle compensation code not read from ECM)	Perform reset memory*2 Reset transaxle compensation code Perform road test to allow ECM to learn
Replacement of ECM	Code registration (Smart access system with push-button start (for Start Function, Gasoline Model)	Wireless Door Lock Control System Smart Access System with Push-button Start (for Entry Function, Gasoline Model) Smart Access System with Push-button Start (for Start Function, Gasoline Model) Steering lock function Telematics System
Replacement of automatic transaxle fluid	ATF thermal degradation estimate reset	The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly
Suspension, tires, etc. (The vehicle height changes because of suspension or tire replacement)	Rear television camera assembly optical axis adjustment (Back camera position setting)	Parking assist monitor system	for Initialization: for Calibration:
	Perform headlight ECU sub-assembly LH initialization	Lighting system
Front wheel alignment adjustment	Perform "Reset Memory". Perform acceleration sensor zero point calibration and store system information memorization.	VSC is disabled or malfunctions DTCs are output Slip indicator light illuminates ABS warning light illuminates
Replacement of front television camera assembly Replacement of front bumper assembly Replacement of radiator grille	Front television camera view adjustment	Panoramic View Monitor System	for Initialization for Calibration
Replacement of front bumper assembly	Measure ultrasonic sensor detection angle Ultrasonic sensor detection angle registration	Parking Support Alert System Parking Support Brake System

*1: When performing learning using the Techstream.
Click here
*2: Not necessary when ECM replaced with new one

NOTICE:

After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Audio and Visual System)
After the engine switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) battery terminal. (for Navigation System)

PROCEDURE

1. INSTALL ENGINE ASSEMBLY TO ENGINE STAND

Click here

2. REMOVE ENGINE HANGERS

Click here

3. REMOVE KNOCK CONTROL SENSOR

Click here

4. REMOVE IGNITION COIL ASSEMBLY

Click here

5. REMOVE VACUUM PUMP ASSEMBLY

for TMMK Made:
Click here
for TMC Made:
Click here

6. REMOVE V-RIBBED BELT

Click here

7. REMOVE GENERATOR ASSEMBLY

Click here

8. REMOVE COMPRESSOR ASSEMBLY WITH MAGNETIC CLUTCH

Click here

9. REMOVE NO. 2 IDLER PULLEY SUB-ASSEMBLY

Click here

10. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY

Click here

11. REMOVE WATER PUMP PULLEY

Click here

12. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

Click here

13. REMOVE WIRE HARNESS CLAMP BRACKET

Click here

14. REMOVE WATER FILLER BRACKET

Click here

15. REMOVE CRANKSHAFT PULLEY

Click here

16. REMOVE FRONT NO. 1 ENGINE MOUNTING BRACKET LH

Click here

17. DISCONNECT WATER BY-PASS HOSE

Click here

18. REMOVE WATER INLET WITH THERMOSTAT SUB-ASSEMBLY

Click here

19. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 1)

Click here

20. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 1)

Click here

21. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 2)

Click here

22. REMOVE CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 2)

Click here

23. REMOVE VVT SENSOR (for Intake Side of Bank 1)

Click here

24. REMOVE VVT SENSOR (for Exhaust Side of Bank 1)

Click here

25. REMOVE VVT SENSOR (for Intake Side of Bank 2)

Click here

26. REMOVE VVT SENSOR (for Exhaust Side of Bank 2)

Click here

27. REMOVE CRANKSHAFT POSITION SENSOR PROTECTOR

Click here

28. REMOVE SENSOR WIRE

Click here

29. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

Click here

30. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY LH

Click here

31. REMOVE SPARK PLUG TUBE GASKET

Click here

32. REMOVE NO. 2 OIL PAN SUB-ASSEMBLY

Click here

33. REMOVE OIL STRAINER SUB-ASSEMBLY

Click here

34. REMOVE OIL PAN SUB-ASSEMBLY

(a) Remove the 16 bolts and 2 nuts from the oil pan sub-assembly.

NOTICE:

Make sure to clean the bolts and stud bolts and check the threads for cracks or other damage.

Nut

(b) Remove the oil pan sub-assembly by prying between the oil pan sub-assembly and timing chain cover assembly or cylinder block sub-assembly with a screwdriver wrapped with protective tape.

NOTICE:

Be careful not to damage the contact surfaces of the cylinder block sub-assembly, timing chain cover assembly and oil pan sub-assembly.

*a	Protective Tape

35. REMOVE TIMING CHAIN COVER ASSEMBLY

Click here

36. REMOVE TIMING CHAIN CASE OIL SEAL

Click here

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

Click here

38. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY

Click here

39. REMOVE CHAIN TENSIONER SLIPPER

Click here

40. REMOVE CHAIN SUB-ASSEMBLY

Click here

41. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY, CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 1)

Click here

42. REMOVE NO. 2 CHAIN TENSIONER ASSEMBLY

Click here

43. REMOVE CAMSHAFT BEARING CAP (for Bank 1)

Click here

44. REMOVE CAMSHAFT

Click here

45. REMOVE NO. 2 CAMSHAFT

Click here

46. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY

Click here

47. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY, CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 2)

Click here

48. REMOVE NO. 3 CHAIN TENSIONER ASSEMBLY

Click here

49. REMOVE CAMSHAFT BEARING CAP (for Bank 2)

Click here

50. REMOVE NO. 3 CAMSHAFT SUB-ASSEMBLY

Click here

51. REMOVE NO. 4 CAMSHAFT SUB-ASSEMBLY

Click here

52. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY LH

Click here

53. REMOVE SENSOR WIRE

Click here

54. REMOVE NO. 1 CHAIN VIBRATION DAMPER

Click here

55. REMOVE NO. 2 CHAIN VIBRATION DAMPER

Click here

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

Click here

57. REMOVE VALVE LASH ADJUSTER ASSEMBLY

Click here

58. REMOVE VALVE STEM CAP

Click here

59. REMOVE WATER OUTLET

Click here

60. REMOVE CYLINDER HEAD SUB-ASSEMBLY

Click here

61. REMOVE CYLINDER HEAD GASKET

(a) Remove the cylinder head gasket from the cylinder block sub-assembly.

62. REMOVE CYLINDER HEAD LH

Click here

63. REMOVE NO. 2 CYLINDER HEAD GASKET

(a) Remove the No. 2 cylinder head gasket from the cylinder block sub-assembly.

64. INSPECT CYLINDER HEAD SET BOLT

Click here

SEE MORE:

Terminals Of Ecu

TERMINALS OF ECU CHECK SWING GRILLE ACTUATOR ASSEMBLY (a) Disconnect the z23 swing grille actuator assembly connector. (b) Measure the voltage and resistance according to the value(s) in the table below. HINT: Measure the values on the wire harness side with the connector disconnected. Tester Co

Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The following procedure is for the LH side. PROCEDURE 1. INSTALL FRONT DOOR ILLUMINATION LIGHT (FRONT DOOR OUTSIDE HANDLE ASSEMBLY) Click here 2. INSTALL FRONT DOOR SERVICE HOLE COVER Click here

Lexus ES: Removal

READ NEXT:

Installation

Drive Belt

Engine

SEE MORE:

Terminals Of Ecu

Installation