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Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 22 (Fuel System (M20A-FXS) (Service Information)) >> FUEL INJECTOR (for Port Injection) >> Removal [07/2022 - ] >> Procedure

Removal [07/2022 - ]: Procedure

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  1. REMOVE NO. 2 FUEL PRESSURE SENSOR 

    Refer to REMOVAL [07/2022 - ] 

  2. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    1. Remove the fuel pipe clamp from the fuel tube connector.
      GTY785304Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the fuel tube sub-assembly from the fuel delivery pipe sub-assembly.
      GTY785305Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Refer to PRECAUTION [10/2018 - ]

  3. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY 
    1. Disconnect the No. 5 engine wire connector.
      GTY785216Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 bolts and fuel delivery pipe sub-assembly with the 4 port fuel injector assemblies from the cylinder head sub-assembly.
      NOTE:

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

  4. REMOVE FUEL DELIVERY SPACER 
    1. Remove the 2 fuel delivery pipe spacers from the cylinder head sub-assembly.
      GTY818259Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE INJECTOR VIBRATION INSULATOR 
    1. Remove the 4 injector vibration insulators from the cylinder head sub-assembly.
      GTY818257Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE NO. 5 ENGINE WIRE 
    1. Disconnect the 4 port fuel injector assembly connectors.
      GTY785217Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 clamps to remove the No. 5 engine wire from the fuel delivery pipe sub-assembly.
  7. REMOVE PORT FUEL INJECTOR ASSEMBLY 
    1. Pull the 4 port fuel injector assemblies out of the fuel delivery pipe sub-assembly.
      GTY754430Courtesy 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
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