Lexus ES: 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 |
|---|---|---|---|
| Auxiliary battery terminal is disconnected/reconnected | Perform steering sensor zero point calibration | Lane control system (for HV Model) | |
| Pre-collision system (for HV Model) | |||
| Parking support brake system (for HV Model)* | |||
| Lighting system (for HV Model) | |||
| Memorize steering angle neutral point | Parking assist monitor system (for HV Model) | | |
| Panoramic view monitor system (for HV Model) | | ||
| Initialize power trunk lid system | Power trunk lid system (for HV Model) | | |
| Replacement of ECM | Perform Vehicle Identification Number (VIN) registration | MIL illuminates | |
| Inspection After Repair |
| |
| Replacement of inverter with converter assembly | Resolver learning |
| |
| Replacement of hybrid vehicle transaxle assembly |
| ||
| Front wheel alignment adjustment |
|
| |
|
|
| |
| Suspension, tires, etc.*1 | Rear television camera assembly optical axis (Back camera position setting) | Parking assist monitor system (for HV Model) | |
| Replacement of front bumper assembly | Front television camera view adjustment | Panoramic view monitor system (for HV Model) | |
| Suspension, tires, etc.*1 |
| ||
| Replacement of headlight ECU sub-assembly LH |
| Lighting system (for HV Model) | |
| Suspension, tires, etc.*1 | Perform headlight ECU sub-assembly LH initialization*2 |
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*: When performing learning using the Techstream.
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- *1: If the vehicle height has changed due to suspension or tire replacement.
- *2: for LED type turn signal light
NOTICE:
- After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Audio and Visual System)
- After the power switch is turned off, the radio receiver assembly records various types of memory and settings. As a result, after turning the power switch off, make sure to wait at least 85 seconds before disconnecting the cable from the negative (-) auxiliary battery terminal. (for Navigation System)
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This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.
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PROCEDURE
1. INSTALL ENGINE ASSEMBLY TO ENGINE STAND
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2. REMOVE ENGINE HANGERS
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3. REMOVE COMPRESSOR WITH MOTOR ASSEMBLY
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4. REMOVE NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY
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5. REMOVE FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY)
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6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
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7. REMOVE MANIFOLD STAY
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8. REMOVE EXHAUST MANIFOLD (TWC: Front Catalyst)
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9. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
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10. REMOVE THROTTLE BODY GASKET
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11. REMOVE EGR COOLER ASSEMBLY
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12. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY
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13. REMOVE NO. 4 WATER BY-PASS HOSE
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14. REMOVE EGR VALVE ASSEMBLY
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15. REMOVE NO. 3 WATER BY-PASS PIPE
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16. REMOVE NO. 2 WATER BY-PASS PIPE
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17. REMOVE INTAKE MANIFOLD
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18. REMOVE NO. 1 INTAKE MANIFOLD TO HEAD GASKET
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19. DISCONNECT FUEL TUBE SUB-ASSEMBLY
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20. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY
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21. REMOVE FUEL PUMP ASSEMBLY (for High Pressure)
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22. REMOVE NO. 7 WATER BY-PASS HOSE
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23. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY
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24. REMOVE NO. 1 DELIVERY PIPE SPACER
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25. REMOVE INJECTOR VIBRATION INSULATOR
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26. REMOVE NO. 5 ENGINE WIRE
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27. REMOVE PORT FUEL INJECTOR ASSEMBLY
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28. REMOVE FUEL DELIVERY PIPE
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29. REMOVE DIRECT FUEL INJECTOR ASSEMBLY
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30. REMOVE IGNITION COIL ASSEMBLY
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31. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE
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32. REMOVE OIL PRESSURE CONTROL VALVE ASSEMBLY
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33. REMOVE CAMSHAFT POSITION SENSOR (for Intake Side)
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34. REMOVE CAMSHAFT POSITION SENSOR (for Exhaust Side)
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35. REMOVE CAM TIMING OIL CONTROL SOLENOID ASSEMBLY
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36. REMOVE O-RING
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37. REMOVE CAM TIMING CONTROL MOTOR WITH EDU ASSEMBLY
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38. REMOVE CAM TIMING CONTROL MOTOR O-RING
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39. REMOVE CRANKSHAFT PULLEY ASSEMBLY
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40. REMOVE WATER OUTLET
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41. REMOVE WATER BY-PASS OUTLET SUB-ASSEMBLY
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42. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY
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43. REMOVE SPARK PLUG TUBE GASKET
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44. REMOVE ENGINE MOUNTING BRACKET RH
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45. REMOVE NO. 2 TIMING CHAIN COVER ASSEMBLY
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46. REMOVE TIMING CHAIN COVER OIL SEAL
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47. SET NO. 1 CYLINDER TO TDC (COMPRESSION)
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48. REMOVE OIL PUMP DRIVE CHAIN SUB-ASSEMBLY
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49. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY
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50. REMOVE CHAIN SUB-ASSEMBLY
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51. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY
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52. REMOVE CHAIN TENSIONER SLIPPER
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53. REMOVE NO. 1 CHAIN VIBRATION DAMPER
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54. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY
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55. REMOVE TIMING CHAIN COVER ASSEMBLY
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56. REMOVE FUEL PUMP LIFTER GUIDE
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57. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY
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58. REMOVE CAMSHAFT BEARING CAP
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59. REMOVE CAMSHAFT
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60. REMOVE NO. 2 CAMSHAFT
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61. REMOVE NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY
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62. REMOVE VALVE LASH ADJUSTER ASSEMBLY
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63. REMOVE VALVE STEM CAP
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64. REMOVE CYLINDER HEAD SUB-ASSEMBLY
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65. REMOVE CYLINDER HEAD GASKET
(a) Remove the cylinder head gasket from the cylinder block sub-assembly.
66. INSPECT CYLINDER HEAD SET BOLT
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67. INSPECT CYLINDER HEAD SUB-ASSEMBLY
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READ NEXT:
Installation
INSTALLATION CAUTION / NOTICE / HINT NOTICE: This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts. Click here
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