Lexus ES manuals

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

Panoramic View Monitor System

Initialize power trunk lid system

Power Trunk Lid System

Replacement of ECM

Vehicle Identification Number (VIN) registration

MIL comes on

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
  1. Perform "Reset Memory".
  2. 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.

*a

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

(c) Remove the 2 oil pan gaskets from the timing chain cover assembly.

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

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 2 CYLINDER HEAD GASKET (a) Place a new No. 2 cylinder head gasket on the cylinder block sub-assembly as shown in the illustration. *a Lot No. Front o

 Drive Belt

PrecautionPRECAUTION NOTICE: Do not apply or add any oil or grease to the belt tensioner to prevent abnormal noises from the belt tensioner pulley, belt squealing, etc. Do not allow oil or

 Engine

SEE MORE:

 Removal

REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL LH Click here 2. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH HINT: Use the same procedure as for the RH side. Click here 3. REMOVE REAR FENDER SPLASH SHIELD SUB-ASSEMBLY LH HINT: Use the same procedure as for the RH side. Click here 4. REMOVE PIN HOLD CL

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Power Mirror Control System (w/ Memory) DTC No. Detection Item Link U0142 Lost Communication with Main Body ECU

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