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Removal [11/2022 - 09/2024]: Procedure

WARNING: This page is about a different car, the 2025 Toyota GR Corolla, 2024 Toyota GR Corolla, and 2023 Toyota GR Corolla. However, it is still accessible from the selected car via links, so may be relevant.
  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

    Refer to PRECAUTION [06/2018 - ]

  2. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 

    Refer to PROCEDURE - Step 1

  3. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [11/2022 - ]

  4. REMOVE DECK BOARD ASSEMBLY 

    Refer to PROCEDURE - Step 4

  5. REMOVE SPARE WHEEL CUSHION 

    Refer to PROCEDURE - Step 5

  6. DISCONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 3

  7. ALIGN FRONT WHEELS FACING STRAIGHT AHEAD 
  8. REMOVE FRONT WHEELS 

    Refer to REMOVAL [09/2022 - ]

  9. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 
    1. Remove the 4 bolts, 9 clips and No. 1 engine under cover assembly from the vehicle.
      GTY1103186Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH (w/ Engine Under Cover Air Guide) 
    1. As shown in the illustration, pull the front bumper assembly horizontally to release the claw and disengage the front fender liner retainer.
      GTY1252576Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    2. Remove the 2 clips and 3 screws.
      GTY1109282Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 grommets and 6 screws.
      GTY1107641Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 9 clips and front fender splash shield sub-assembly LH.
      GTY1107635Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH (w/ Engine Under Cover Air Guide) 

    Refer to PROCEDURE - Step 2

  12. REMOVE FRONT BUMPER ASSEMBLY (w/ Engine Under Cover Air Guide) 

    Refer to REMOVAL [09/2022 - 08/2023] , or refer to REMOVAL [08/2023 - 09/2024]

  13. DRAIN WASHER FLUID (w/ Engine Under Cover Air Guide) 

    Refer to PROCEDURE - Step 4

  14. REMOVE INLET HOSE (w/ Engine Under Cover Air Guide) 
    1. Remove the clip.
      GTY1120558Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    2. Remove the inlet hose as shown in the illustration.
  15. REMOVE WINDSHIELD WASHER JAR ASSEMBLY (w/ Engine Under Cover Air Guide) 
    1. Disconnect the connector.
      GTY1121740Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Clamp
      *b Guide
    2. Disengage the clamp and 3 guides.
    3. Disconnect the washer hose.
      GTY1119746Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the connector.
      GTY1119741Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disengage the 2 clamps.
    6. Remove the screw.
      GTY1121932Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Screw
      *b Bolt
    7. Remove the 3 bolts and windshield washer jar assembly.
  16. REMOVE NO. 2 ENGINE UNDER COVER AIR GUIDE (w/ Engine Under Cover Air Guide) 
    1. Remove the 2 screws and No. 2 engine under cover air guide.
      GTY1119736Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE NO. 3 ENGINE UNDER COVER AIR GUIDE (w/ Engine Under Cover Air Guide) 
    1. Remove the bolt.
      GTY1107643Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 screws and No. 3 engine under cover air guide.
      GTY1107642Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE REAR ENGINE UNDER COVER LH 
    1. w/o Engine Under Cover Air Guide:
      GTY1103187Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 3 clips.
    2. w/ Engine Under Cover Air Guide:
      GTY1109287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 2 clips.
    3. Remove the screw.
      GTY1103188Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 clips and rear engine under cover LH from the vehicle.
  19. REMOVE REAR ENGINE UNDER COVER RH 
    1. w/o Engine Under Cover Air Guide:
      GTY1103189Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 3 clips.
    2. w/ Engine Under Cover Air Guide:
      GTY1107662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 2 clips.
    3. Remove the screw.
      GTY1108359Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 2 clips and rear engine under cover RH from the vehicle.
  20. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 
    1. GTY1106919Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Disengage the 4 clips and remove the No. 1 engine cover sub-assembly.

      NOTE:

      Attempting to disengage both front and rear clips at the same time may cause the No. 1 engine cover sub-assembly to break.

  21. DRAIN ENGINE OIL 

    Refer to PROCEDURE - Step 2

  22. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 2

  23. DRAIN MANUAL TRANSAXLE OIL 

    Refer to PROCEDURE - Step 5

  24. REMOVE RADIATOR SUPPORT OPENING COVER (w/o Engine Under Cover Air Guide) 

    Refer to PROCEDURE - Step 1 [09/2022 - 08/2023] , or refer to PROCEDURE - Step 1 [08/2023 - 09/2024]

  25. REMOVE NO. 1 AIR CLEANER INLET 

    Refer to PROCEDURE - Step 6

  26. REMOVE AIR CLEANER WITH AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 7

  27. REMOVE AIR CLEANER BRACKET 
    1. Remove the 2 bolts and air cleaner bracket from the vehicle.
      GTY1106917Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. REMOVE NO. 1 RELAY BLOCK COVER 
    1. Disengage the 3 claws and remove the No. 1 relay block cover from the engine room relay block.
      GTY1106916Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. REMOVE COVER RELAY BLOCK UPR 
    1. GTY1106938Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the cover relay block upr.

  30. DISCONNECT ENGINE WIRE 
    1. Remove the nut.
      GTY1106937Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the nut.
      GTY1106936Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the 3 connectors from the engine room relay block.
    4. Remove the 2 bolts to separate the engine wire from the vehicle.
      GTY1109135Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disengage the 2 clamps.
      GTY1106935Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. DISCONNECT NO. 1 RADIATOR HOSE 
    1. Slide the clip and disconnect the No. 1 radiator hose from the water outlet.
      GTY1106934Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  32. DISCONNECT NO. 2 RADIATOR HOSE 
    1. Slide the clip and disconnect the No. 2 radiator hose from the water inlet with thermostat sub-assembly.
      GTY1106933Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE NO. 2 AIR TUBE 
    NOTE:

    If the No. 2 air tube is removed, make sure to replace the No. 4 air hose and No. 5 air hose.

    1. Loosen the 2 hose clamps.
      GTY1106932Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and No. 2 air tube.
  34. REMOVE NO. 4 AIR HOSE 
    1. Loosen the hose clamp and remove the No. 4 air hose.
      GTY1251235Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. REMOVE NO. 5 AIR HOSE 
    1. Loosen the hose clamp and remove the No. 5 air hose from the air tube assembly.
      GTY1019807Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  36. REMOVE ECM 

    Refer to PROCEDURE - Step 7

  37. DISCONNECT TRANSMISSION CONTROL CABLE ASSEMBLY 
    1. Remove the 2 clips (A) to disconnect the transmission control cable assembly from the manual transaxle assembly.
      GTY1179812Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Clip
      *b Washer
    2. Remove the 2 clips (B) to disconnect the transmission control cable assembly from control cable bracket assembly.
  38. DISCONNECT CHECK VALVE TO CONNECTOR TUBE HOSE 

    Refer to PROCEDURE - Step 9

  39. DISCONNECT NO. 1 WATER BY-PASS HOSE 
    1. Slide the clip and disconnect the No. 1 water by-pass hose from the No. 4 water by-pass pipe.
      GTY1106931Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the clamp.
  40. DISCONNECT NO. 2 WATER BY-PASS HOSE 
    1. Slide the clip and disconnect the No. 2 water by-pass hose from the No. 4 water by-pass pipe.
      GTY1106930Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  41. DISCONNECT NO. 1 FUEL VAPOR FEED HOSE 
    1. Slide the clip and disconnect the No. 1 fuel vapor feed hose from the fuel tank to canister tube.
      GTY1106929Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  42. DISCONNECT INLET HEATER WATER HOSE 
    1. Using pliers, grip the claws of the clip and slide the clip to disconnect the inlet heater water hose.
      GTY1103178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  43. DISCONNECT OUTLET HEATER WATER HOSE 
    1. Using pliers, grip the claws of the clip and slide the clip to disconnect the outlet heater water hose.
      GTY1103179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  44. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. Remove the No. 1 fuel pipe clamp from the fuel tube sub-assembly.
      GTY1106928Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the fuel tube sub-assembly from the fuel pipe.

      Refer to PRECAUTION [11/2022 - ]

      GTY1109133Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  45. DISCONNECT SUCTION HOSE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 15

  46. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 16

  47. SECURE STEERING WHEEL ASSEMBLY 

    Refer to PROCEDURE - Step 2

  48. REMOVE COLUMN HOLE COVER SILENCER SHEET 

    Refer to PROCEDURE - Step 13

  49. DISCONNECT NO. 2 STEERING INTERMEDIATE SHAFT ASSEMBLY 

    Refer to PROCEDURE - Step 15

  50. REMOVE PROPELLER WITH CENTER BEARING SHAFT ASSEMBLY 

    Refer to REMOVAL [09/2022 - ]

  51. REMOVE FRONT DRIVE SHAFT ASSEMBLY 

    Refer to REMOVAL [09/2022 - 09/2024]

  52. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY LH 
    1. Remove the 4 bolts and rear side rail reinforcement sub-assembly LH from the front suspension crossmember sub-assembly and vehicle body.
      GTY1106925Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  53. REMOVE REAR SIDE RAIL REINFORCEMENT SUB-ASSEMBLY RH 
    1. Remove the 6 bolts and rear side rail reinforcement sub-assembly RH from the front suspension crossmember sub-assembly and vehicle body.
      GTY1106926Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  54. REMOVE NO. 1 AIR TUBE 
    1. Lossen the 2 hose clamps and remove the No. 1 air tube.
      GTY1106927Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  55. DISCONNECT NO. 1 CLUTCH HOSE 
    1. Using a 10 mm union nut wrench, disconnect the bleeder clutch release tube from the No. 1 clutch hose.
      GTY1103180Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the clip and disconnect the No. 1 clutch hose from the clutch flexible hose bracket.
  56. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE 
    1. Set the engine assembly with transaxle on an engine lifter.
      NOTE:
      • Using height adjustment attachments and plate lift attachments, keep the engine assembly with transaxle and front suspension crossmember sub-assembly level.
      • Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.
      • To prevent the engine assembly from unexpectedly moving, securely support the engine assembly until it is secured to an engine stand.
      • To prevent the No. 2 oil pan sub-assembly from deforming, do not place any attachments under the No. 2 oil pan sub-assembly of the engine assembly with transaxle.
      GTY1109265Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Attachments
    2. Remove the 3 bolts and separate the engine mounting insulator sub-assembly RH from the engine mounting bracket RH.
      GTY1103181Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 4 bolts and separate the engine mounting insulator LH from the transaxle assembly.
      GTY1103182Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the 4 bolts to separate the front suspension crossmember sub-assembly from the vehicle.
      GTY1103183Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Operate the engine lifter and remove the engine assembly with transaxle from the vehicle.
      NOTE:
      • Make sure that the engine assembly with transaxle is clear of all wiring and hoses.
      • While lowering the engine assembly with transaxle from the vehicle, do not allow it to contact the vehicle.
  57. REMOVE ENGINE MOUNTING BRACKET CAP 
    1. Turn over the engine mounting bracket cap to the upper part.
      GTY1252188Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
    2. While rotating in the direction shown in the illustration, remove the engine mounting bracket cap.
      GTY1251415Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Rotation Direction
  58. INSTALL ENGINE HANGERS 
    1. Install the No. 1 engine hanger and No. 2 engine hanger with the 4 bolts as shown in the illustration.
      GTY1019489Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Engine Hanger
      *2 No. 2 Engine Hanger
      Bolt

      Torque: 43 N*m (438 kgf*cm, 32 ft.*lbf) 

      HINT: 

      No. 1 Engine Hanger 12281-25030
      12281-25040
      No. 2 Engine Hanger 12282-18010
      12282-18020
      Bolt 91552-F1045
      91552-F1060
    2. Using an engine sling device and engine lift, secure the engine assembly with transaxle.
      NOTE:
      • Pay attention to the angle of the sling device as the engine assembly or No. 1 engine hanger and No. 2 engine hanger may be damaged or deformed if the angle is incorrect.
      • Do not perform any procedures while the engine assembly is suspended because doing so may cause the engine assembly to drop, resulting in injury. However, the engine assembly needs to be suspended when it is installed to or removed from an engine stand.
  59. REMOVE ENGINE MOUNTING INSULATOR LH 

    HINT: 

    Perform this procedure only when replacement of the engine mounting insulator LH is necessary.

    1. Disengage the clamp from the engine mounting insulator LH.
      GTY1103184Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 bolts, nut and engine mounting insulator LH from the vehicle.
      GTY1106924Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  60. REMOVE RESERVE TANK ASSEMBLY 

    HINT: 

    Perform this procedure only when replacement of the engine mounting insulator sub-assembly RH is necessary.

    1. Slide the clip and remove the No. 3 water by-pass hose from the reserve tank assembly.
      GTY1106923Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the bolt and reserve tank assembly from the vehicle.
  61. REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH 

    HINT: 

    Perform this procedure only when replacement of the engine mounting insulator sub-assembly RH is necessary.

    1. Disengage the clamp and disconnect the air conditioner tube.
      GTY1109132Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts, nut and engine mounting insulator sub-assembly RH from the vehicle.
      GTY1109130Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  62. REMOVE NO. 1 FUEL VAPOR FEED HOSE 
    1. Disengage the 2 clamps from the engine assembly with transaxle.
      GTY1106913Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Slide the clip and remove the No. 1 fuel vapor feed hose from the purge valve (purge VSV).
  63. REMOVE FLYWHEEL HOUSING SIDE COVER 
    1. Remove the flywheel housing side cover from the cylinder block sub-assembly.
      GTY1020476Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  64. REMOVE STARTER ASSEMBLY 

    Refer to PROCEDURE - Step 12

  65. REMOVE FLYWHEEL HOUSING UNDER COVER 
    1. Remove the flywheel housing under cover from the cylinder block sub-assembly.
      GTY1108279Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  66. REMOVE FAN AND GENERATOR V BELT 

    Refer to PROCEDURE - Step 3

  67. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY 
    1. Remove the 2 bolts and V-ribbed belt tensioner assembly from the timing chain cover assembly.
      GTY1019873Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  68. REMOVE TIMING GEAR COVER INSULATOR 
    1. Remove the timing gear cover insulator from the timing chain cover assembly.
      GTY1019959Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  69. REMOVE GENERATOR ASSEMBLY 

    Refer to PROCEDURE - Step 6

  70. REMOVE ENGINE WIRE 
    1. Remove the 4 bolts.
      GTY1019797Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 bolts.
      GTY1020458Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 bolts.
      GTY1019794Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Remove the bolt.
      GTY1251429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disconnect all the clamps and connectors and remove the engine wire from the engine assembly with transaxle.
  71. REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 12

  72. REMOVE PROPELLER SHAFT HEAT INSULATOR 

    Refer to PROCEDURE - Step 9

  73. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 7

  74. REMOVE MANUAL TRANSAXLE ASSEMBLY 

    Refer to PROCEDURE - Step 11

  75. REMOVE COVER AND DISC CLUTCH SET 

    Refer to PROCEDURE - Step 8

  76. REMOVE FLYWHEEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  77. REMOVE NO. 1 CRANKSHAFT POSITION SENSOR PLATE 

    Refer to PROCEDURE - Step 3

  78. INSTALL ENGINE ASSEMBLY TO ENGINE STAND 
    1. Install the engine assembly to an engine stand.
  79. REMOVE ENGINE HANGERS 
    1. Remove the 4 bolts, No. 1 engine hanger and No. 2 engine hanger.
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