Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001LRDA
Model Year Start: 2020 Model: RAV4 Prod Date Range: [10/2019 - 06/2020]
Title: A25A-FKS (ENGINE MECHANICAL): ENGINE UNIT: REMOVAL; 2020 MY RAV4 [10/2019 - 06/2020]

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 engine unit 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

*: When performing learning using the Techstream.

Click here 2019 - 2022 MY RAV4 [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for Gasoline Model): CALIBRATION

Battery terminal is disconnected/reconnected

Drive the vehicle until stop and start control is permitted (approximately 5 to 60 minutes)

Stop and start system

2019 - 2021 MY RAV4 [11/2018 - 12/2021]; STOP AND START: STOP AND START SYSTEM: PRECAUTION

Perform steering sensor zero point calibration

Lane control system

2019 - 2021 MY RAV4 RAV4 HV [11/2018 - 12/2021]; PRE-COLLISION: PRE-COLLISION SYSTEM: INITIALIZATION

Parking support brake system (for Gasoline model)*

Pre-collision system

Memorize steering angle neutral point

Parking assist monitor system

2019 - 2022 MY RAV4 RAV4 HV [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: INITIALIZATION

Panoramic view monitor system (for Gasoline model)

2019 - 2022 MY RAV4 [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): INITIALIZATION

Reset back door close position

Power back door system (for Gasoline model)

2019 - 2023 MY RAV4 [11/2018 - 10/2023]; DOOR / HATCH: POWER BACK DOOR SYSTEM (for Gasoline Model): INITIALIZATION

Back door lock initialization

Power door lock control system

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; DOOR LOCK: POWER DOOR LOCK CONTROL SYSTEM: INITIALIZATION

Replacement of ECM

w/ Canister Pump Module:

  • Perform Vehicle Identification Number (VIN) registration

DTC P063051 is output

2020 MY RAV4 [10/2019 - 08/2020]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM (w/ Canister Pump Module): INITIALIZATION

w/o Canister Pump Module:

  • Perform Vehicle Identification Number (VIN) or frame number registration

2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM (w/o Canister Pump Module): INITIALIZATION

Code registration

Engine start function

w/ Smart Key System:

2020 MY RAV4 [10/2019 - 08/2020]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function, Gasoline Model): REGISTRATION

w/o Smart Key System:

2019 - 2022 MY RAV4 [11/2018 - 10/2022]; THEFT DETERRENT / KEYLESS ENTRY: IMMOBILISER SYSTEM (for Gasoline Model without Smart Key System): REGISTRATION

for UB80E:

  • If transaxle compensation code read from ECM
    • Perform reset memory
    • Transfer transaxle compensation code
    • Perform road test to allow ECM to learn
  • Large shift shock
  • Deterioration of fuel efficiency

for Initialization:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for Registration:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: REGISTRATION

for UB80F:

  • If transaxle compensation code read from ECM
    • Perform reset memory
    • Transfer transaxle compensation code
    • Perform road test to allow ECM to learn
  • Large shift shock
  • Deterioration of fuel efficiency

for Initialization:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for Registration:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: REGISTRATION

  • Replacement of engine assembly
  • Gas leak from exhaust system is repaired
  • Replacement of throttle body with motor assembly
  • Replacement of cam timing control motor with EDU assembly
  • Removal and installation of a cam timing control motor with EDU assembly
  • Replacement of camshaft timing gear assembly
  • Removal and installation of a camshaft timing gear assembly
  • Replacement of cylinder head sub-assembly
  • Replacement of camshaft (for intake or exhaust camshaft)
  • Replacement of camshaft timing exhaust gear assembly
  • Replacement of port fuel injector assembly
  • Replacement of direct fuel injector assembly
  • Replacement of fuel pump assembly (for high pressure side)
  • Replacement of engine coolant temperature sensor
  • Replacement of spark plug
  • Replacement of ignition coil assembly
  • Replacement of EGR valve assembly
  • Replacement of knock control sensor
  • Replacement of air fuel ratio sensor (sensor 2)

Inspection after repair

  • Poor idle, etc.
  • Engine start function, etc.

w/ Canister Pump Module:

2020 MY RAV4 [10/2019 - 08/2020]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM (w/ Canister Pump Module): INITIALIZATION

w/o Canister Pump Module:

2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (ENGINE CONTROL): SFI SYSTEM (w/o Canister Pump Module): INITIALIZATION

Replacement of automatic transaxle assembly

for UB80E:

  • 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:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for Registration:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: REGISTRATION

for UB80F:

  • 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:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for Registration:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: REGISTRATION

Automatic transaxle fluid

ATF thermal degradation estimate reset

The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly

for UB60E:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80E (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

for UB60F:

2019 - 2024 MY RAV4 [11/2018 -        ]; UB80F (AUTOMATIC TRANSMISSION / TRANSAXLE): AUTOMATIC TRANSAXLE SYSTEM: INITIALIZATION

Suspension, tires, etc.

(The vehicle height changes because of suspension or tire replacement)

Television camera assembly optical axis (Back camera position setting)

Parking assist monitor system

2019 - 2022 MY RAV4 RAV4 HV [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PARKING ASSIST MONITOR SYSTEM: CALIBRATION

  • Parking assist ECU initialization
  • Adjust steering angle

Panoramic view monitor system (for Gasoline model)

2019 - 2022 MY RAV4 [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): CALIBRATION

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

2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster): UTILITY

Front bumper assembly (Including removal and installation)

Front television camera view adjustment

Panoramic view monitor system (for Gasoline model)

2019 - 2022 MY RAV4 [11/2018 - 10/2022]; PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): CALIBRATION

NOTICE:

  • After the ignition switch is turned off, the radio and display receiver assembly records various types of memory and settings. As a result, after turning the ignition switch off, be sure to wait for the time specified in the following table before disconnecting the cable from the negative (-) battery terminal.

    Waiting Time before Disconnecting Cable from Negative (-) Auxiliary Battery Terminal

    System Name

    See Procedure

    Vehicle enrolled in Toyota Audio Multimedia system or safety connect system

    6 minutes

    Vehicle not enrolled in Toyota Audio Multimedia system and safety connect system

    1 minute

  • This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

    Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; INTRODUCTION: REPAIR INSTRUCTION: PRECAUTION

PROCEDURE

1. REMOVE DRIVE SHAFT BEARING BRACKET

(a) Remove the 3 bolts and drive shaft bearing bracket.

*A

for 2WD

*B

for 4WD/AWD

2. REMOVE V-RIBBED BELT

Click here 2019 - 2024 MY RAV4 [11/2018 -        ]; MAINTENANCE: A25A-FKS DRIVE BELT: REMOVAL+

3. REMOVE GENERATOR ASSEMBLY

  • for 100 A, 130 A Type:

    Click here 2020 MY RAV4 [10/2019 - 08/2020]; A25A-FKS (BATTERY / CHARGING): GENERATOR (for 100 A, 130 A Type): REMOVAL+

  • for 150 A Type:

    Click here 2020 MY RAV4 [10/2019 - 08/2020]; A25A-FKS (BATTERY / CHARGING): GENERATOR (for 150 A Type): REMOVAL+

  • for VALEO Made:

    Click here 2020 MY RAV4 [10/2019 - 08/2020]; A25A-FKS (BATTERY / CHARGING): GENERATOR (for VALEO Made): REMOVAL+

4. REMOVE COMPRESSOR ASSEMBLY WITH PULLEY

(a) for Type A:

(1) Remove the 2 bolts and 2 nuts.

Bolt

Nut

(2) Using an E8 "TORX" socket wrench, remove the 2 stud bolts and compressor assembly with pulley.

(b) for Type B:

(1) Remove the 4 bolts and compressor assembly with pulley.

5. REMOVE NO. 2 ENGINE COVER

(a) Remove the 2 bolts and No. 2 engine cover from the No. 2 timing chain cover assembly.

6. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY

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 grease to adhere to the moving parts of the belt tensioner, as this may cause malfunctions.

(a) Remove the 2 bolts and V-ribbed belt tensioner assembly from the No. 2 timing chain cover assembly.

7. REMOVE NO. 2 TIMING CHAIN COVER INSULATOR

(a) Remove the No. 2 timing chain cover insulator from the V-ribbed belt tensioner assembly.

8. REMOVE TIMING GEAR COVER INSULATOR

(a) Using an 8 mm socket wrench, remove the bolt, plate washer and timing gear cover insulator from the No. 2 timing chain cover assembly.

9. REMOVE NO. 3 TIMING CHAIN COVER

(a) Using an 8 mm socket wrench, remove the bolt, plate washer and No. 3 timing chain cover from the No. 2 timing chain cover assembly.

10. REMOVE NO. 2 WATER BY-PASS PIPE SUB-ASSEMBLY

(a) Slide the clip and disconnect the No. 2 water by-pass pipe sub-assembly from the outlet water by-pass sub-assembly.

(b) Remove the bolt and No. 2 water by-pass pipe sub-assembly.

11. REMOVE FLOW SHUTTING VALVE (WATER BY-PASS HOSE ASSEMBLY)

(a) Remove the bolt to disconnect the flow shutting valve (water by-pass hose assembly).

(b) Remove the 2 bolts and the water hose clamp bracket.

(c) Slide the clip and disconnect the flow shutting valve (water by-pass hose assembly) from the water by-pass outlet sub-assembly.

HINT:

Use a container to catch any engine coolant which flows out of the flow shutting valve (water by-pass hose assembly) and water by-pass outlet sub-assembly.

12. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

(a) Remove the 5 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold.

13. REMOVE MANIFOLD STAY

Click here 2019 - 2020 MY RAV4 [02/2019 - 08/2020]; A25A-FKS (INTAKE / EXHAUST): EXHAUST MANIFOLD: REMOVAL+

14. REMOVE EXHAUST MANIFOLD

(a) Using a 12 mm deep socket wrench, remove the 7 nuts and separate the exhaust manifold from the cylinder head sub-assembly.

(b) Remove the exhaust manifold to head gasket from the cylinder head sub-assembly.

15. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (ENGINE CONTROL): THROTTLE BODY: REMOVAL+

16. REMOVE EGR COOLER ASSEMBLY

(a) Slide the clip and disconnect the water hose from the EGR cooler assembly.

*1

No. 3 Water By-pass Hose

*2

Water Hose

(b) Slide the clip and disconnect the No. 3 water by-pass hose from the EGR cooler assembly.

(c) Remove the 5 bolts, EGR cooler assembly, EGR cooler gasket and EGR valve gasket.

17. REMOVE NO. 1 EGR COOLER BRACKET

(a) Remove the 2 bolts and No. 1 EGR cooler bracket from the EGR valve bracket and water outlet.

18. REMOVE NO. 1 EGR PIPE SUB-ASSEMBLY

(a) Using an 8 mm socket wrench, remove the 4 bolts, No. 1 EGR pipe sub-assembly, EGR inlet gasket and EGR valve adapter gasket.

19. REMOVE NO. 4 WATER BY-PASS HOSE

(a) Slide the clip and remove the No. 4 water by-pass hose from the EGR valve assembly.

20. REMOVE EGR VALVE ASSEMBLY

(a) Disconnect the clamp.

(b) Slide the clip and disconnect the No. 8 water by-pass hose from the EGR valve assembly.

(c) Using an 8 mm socket wrench, remove the bolt and disconnect the fuel pipe sub-assembly from the EGR valve bracket.

(d) Using an 8 mm socket wrench, remove the bolt.

(e) Remove the EGR valve assembly vertically.

*a

Pin

*b

Hole

(f) Using an 8 mm socket wrench, remove the bolt and EGR valve bracket.

21. REMOVE NO. 3 WATER BY-PASS PIPE

(a) Using an 8 mm socket wrench, remove the bolt and No. 3 water by-pass pipe from the intake manifold.

(b) Slide the clip and disconnect the No. 3 water by-pass pipe from the water outlet.

22. REMOVE NO. 2 WATER BY-PASS PIPE

(a) Remove the bolt (A).

(b) Using an 8 mm socket wrench, remove the 2 bolts (B) and No. 2 water by-pass pipe.

23. REMOVE INTAKE MANIFOLD

Click here 2019 - 2020 MY RAV4 [02/2019 - 08/2020]; A25A-FKS (INTAKE / EXHAUST): INTAKE MANIFOLD: REMOVAL+

24. REMOVE NO. 1 INTAKE MANIFOLD TO HEAD GASKET

Click here 2019 - 2020 MY RAV4 [02/2019 - 08/2020]; A25A-FKS (INTAKE / EXHAUST): INTAKE MANIFOLD: REMOVAL+

25. DISCONNECT FUEL TUBE SUB-ASSEMBLY

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (FUEL): FUEL PUMP (for High Pressure): REMOVAL+

26. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY

(a) Using a 17 mm union nut wrench, loosen the 2 union nuts of the No. 1 fuel pipe sub-assembly.

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

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (FUEL): FUEL PUMP (for High Pressure): REMOVAL+

28. REMOVE NO. 7 WATER BY-PASS HOSE

(a) Slide the 2 clips and remove the No. 7 water by-pass hose.

29. REMOVE SENSOR WIRE

(a) Disconnect the 4 connectors.

(b) Detach the 3 clamps.

(c) Using an 8 mm socket wrench, remove the bolt and sensor wire from the water inlet with thermostat sub-assembly.

30. REMOVE NO. 6 ENGINE WIRE

(a) Disconnect the 4 connectors.

(b) Detach the 2 clamps.

(c) Remove the 2 nuts and No. 6 engine wire from the wire harness clamp bracket.

31. REMOVE WIRE HARNESS CLAMP BRACKET

(a) Using an 8 mm socket wrench, remove the 2 bolts and wire harness clamp bracket from the No. 1 ventilation case.

32. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

Click here 2019 - 2020 MY RAV4 [11/2018 - 06/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Port Injection): REMOVAL+

33. REMOVE NO. 1 DELIVERY PIPE SPACER

Click here 2019 - 2020 MY RAV4 [11/2018 - 06/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Port Injection): REMOVAL+

34. REMOVE INJECTOR VIBRATION INSULATOR

Click here 2019 - 2020 MY RAV4 [11/2018 - 06/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Port Injection): REMOVAL+

35. REMOVE NO. 5 ENGINE WIRE

Click here 2019 - 2020 MY RAV4 [11/2018 - 06/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Port Injection): REMOVAL+

36. REMOVE PORT FUEL INJECTOR ASSEMBLY

Click here 2019 - 2020 MY RAV4 [11/2018 - 06/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Port Injection): REMOVAL+

37. REMOVE FUEL DELIVERY PIPE

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Direct Injection): REMOVAL+

38. REMOVE DIRECT FUEL INJECTOR ASSEMBLY

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Direct Injection): REMOVAL+

39. REMOVE FUEL INJECTOR SEAL

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (FUEL): FUEL INJECTOR (for Direct Injection): REMOVAL+

40. REMOVE IGNITION COIL ASSEMBLY

Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (ENGINE CONTROL): IGNITION COIL AND SPARK PLUG: REMOVAL+

41. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE

(a) Remove the engine oil level dipstick.

(b) Using an 8 mm socket wrench, remove the bolt and engine oil level dipstick guide from the cylinder head sub-assembly.

(c) Remove the O-ring from the engine oil level dipstick guide.

42. REMOVE NO. 3 EXHAUST MANIFOLD HEAT INSULATOR

(a) Remove the 2 bolts and No. 3 exhaust manifold heat insulator from the cylinder block sub-assembly.

43. REMOVE PURGE VALVE (PURGE VSV)

  • w/ Canister Pump Module:

    Click here 2019 - 2024 MY RAV4 [11/2018 -        ]; A25A-FKS (EMISSION CONTROL): PURGE VALVE(w/ Canister Pump Module): REMOVAL+

  • w/o Canister Pump Module:

    Click here 2019 - 2020 MY RAV4 [11/2018 - 08/2020]; A25A-FKS (EMISSION CONTROL): PURGE VALVE (w/o Canister Pump Module): REMOVAL+

44. REMOVE NO. 2 VACUUM SWITCHING VALVE BRACKET

(a) Using an 8 mm socket wrench, remove the 2 bolts and No. 2 vacuum switching valve bracket from the cylinder head sub-assembly.