LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2019 >> RAV4 XLE, FWD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System (A25A-FKS) - Service Information (1 Of 2) >> FUEL INJECTOR (for Port Injection) >> Removal [10/2022 - 10/2023] >> Procedure

Removal [10/2022 - 10/2023]: Procedure

  1. PRECAUTION 
    NOTE:

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

    Refer to PRECAUTION [11/2018 - ]

  2. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [08/2020 - ]

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [10/2022 - 10/2023]

  4. REMOVE INTAKE MANIFOLD 

    Refer to REMOVAL [08/2020 - ]

  5. REMOVE NO. 1 FUEL PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 6

  6. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. Remove the fuel pipe clamp from the fuel tube connector.
      GTY754422Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the fuel tube sub-assembly from the fuel delivery pipe sub-assembly.
      GTY754423Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Refer to PRECAUTION [08/2020 - ]

  7. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY 
    1. Remove the 2 bolts and fuel delivery pipe sub-assembly from the cylinder head sub-assembly.
      GTY754424Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful not to drop the port fuel injector assemblies when removing the fuel delivery pipe sub-assembly.

  8. REMOVE NO. 1 DELIVERY PIPE SPACER 
    1. Remove the 2 No. 1 delivery pipe spacers from the cylinder head sub-assembly.
      GTY754425Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE INJECTOR VIBRATION INSULATOR 
    1. Remove the 4 injector vibration insulators from the cylinder head sub-assembly.
      GTY754429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE NO. 5 ENGINE WIRE 
    1. Disconnect the 5 connectors from the 4 port fuel injector assemblies and fuel pressure sensor.
      GTY771589Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the 2 clamps and remove the No. 5 engine wire from the fuel delivery pipe sub-assembly.
  11. REMOVE PORT FUEL INJECTOR ASSEMBLY 
    1. Pull the 4 port fuel injector assemblies out of the fuel delivery pipe sub-assembly.
      GTY996833Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from each port fuel injector assembly.
      GTY754415Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Attach a tag or label with the corresponding cylinder number to each port fuel injector assembly so that they can be installed to their original locations.
      NOTE:

      Cover the port fuel injector assemblies with plastic bags to prevent damage and contamination.

      GTY766507Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals