Removal [08/2013 - ]

HINT: 

Perform "Inspection After Repair" after replacing the fuel injector assembly. Refer to INITIALIZATION [08/2013 - ] .

1. PRECAUTION 
   NOTE:

   After turning the power 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 notice before proceeding with work. Refer to PRECAUTION [08/2013 - ] .

2. DISCHARGE FUEL SYSTEM PRESSURE 

   Refer to PRECAUTION [08/2013 - ]

3. REMOVE LUGGAGE TRIM SERVICE HOLE COVER  . Refer to REMOVAL [08/2013 - ] - Step 2
4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
   NOTE:

   When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION [08/2013 - ] .

5. SEPARATE INTAKE MANIFOLD 

   Refer to REMOVAL [08/2013 - ]

6. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
   1. Remove the No. 1 fuel pipe clamp.
      Fig 1: Identifying No. 1 Fuel Pipe Clamp

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Pinch the retainer of the fuel tube connector, and then pull the fuel tube connector off of the fuel pipe.
      Fig 2: Identifying Retainer Of Fuel Tube Connector

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION
      
      

      *1	Fuel Pipe
      *2	Fuel Tube Connector
      *3	Nylon Tube
      *4	O-ring
      *5	Retainer
      	Pinch
      	Pull

      NOTE:

      • Check for foreign matter on the fuel tube around the fuel tube connector. Clean it if necessary. Foreign matter can affect the ability of the O-ring to seal the fuel tube connector and fuel pipe.
      • Do not use any tools to separate the fuel tube connector and fuel pipe.
      • Do not forcibly bend, kink or twist the nylon tube.
      • Keep the fuel tube connector and fuel pipe free from foreign matter.
      • If the fuel tube connector and fuel pipe are stuck, push and pull to release them.
      • Cover the fuel tube connector and fuel pipe with plastic bags to prevent damage and contamination.
7. REMOVE FUEL DELIVERY PIPE 
   1. Disconnect the 4 fuel injector connectors.
      Fig 3: Identifying Fuel Delivery Pipe Connectors & Bolts

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Remove the 2 bolts, and then remove the fuel delivery pipe together with the 4 fuel injector assemblies.
      NOTE:

      Be careful not to drop the fuel injector assemblies when removing the fuel delivery pipe.

   3. Remove the 2 fuel delivery spacers from the cylinder head.
      Fig 4: Identifying Fuel Delivery Spacers & Injector Vibration Insulators

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   4. Remove the 4 injector vibration insulators from the cylinder head.
8. REMOVE FUEL INJECTOR ASSEMBLY 
   1. Pull the 4 fuel injector assemblies out of the fuel delivery pipe.
      Fig 5: Identifying Fuel Injector

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Remove the O-ring from each fuel injector assembly.
   3. For reinstallation, attach a tag or label to each fuel injector shaft.
      NOTE:

      Protect the fuel injector assemblies by covering them with plastic bags.