LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2006 >> Matrix Base, 4WD >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Engine Fuel System (1ZZ-FE) >> Fuel Injector >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Injector: Removal

  1. DISCHARGE FUEL SYSTEM PRESSURE 
  2. DISCONNECT BATTERY NEGATIVE TERMINAL 
  3. REMOVE NO. 2 CYLINDER HEAD COVER 
    1. Remove the 2 clips and 2 nuts, then remove the cylinder head cover No. 2.
      Fig 1: Removing No. 2 Cylinder Head Cover
      G04461812Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE VENTILATION HOSE 
    1. Disconnect the ventilation hose from the cylinder head cover.
      Fig 2: Disconnecting Ventilation Hose
      G04461813Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY 
    1. Disconnect the 4 fuel injector connectors (A).
    2. Remove the 3 wire harness clamps from the clamp brackets (B).
      Fig 3: Removing Wire Harness Clamps From Clamp Brackets
      G04461814Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the fuel pipe clamp No. 1 (C).
    4. Disconnect the fuel tube (D).
    5. Pinch the retainer of the fuel tube connector, then pull the fuel tube connector out of the pipe (E).
      NOTE:
      • Remove any dirt and foreign objects on the fuel tube connector before performing this work.
      • Do not allow any scratches or foreign objects on the parts when disconnecting, as the fuel tube connector has the O-ring that seals the pipe.
      • Perform this work by hand. Do not use any tools.
      • Do not forcibly bend, twist or turn the nylon tube.
      • Protect the disconnected part by covering it with a vinyl bag after disconnecting the fuel tube.
      • If the fuel tube connector and pipe are stuck, push and pull to release them.
      Fig 4: Removing Fuel Delivery Pipe Sub-Assembly
      G04461815Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the 3 bolts, then remove the fuel delivery pipe together with the fuel injector (F).
      NOTE: Be careful not to drop the fuel injectors when removing the fuel delivery pipe.
      Fig 5: Removing Bolts
      G04461816Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Remove the 2 delivery pipe spacers from the cylinder head (G).
    8. Remove the 4 insulators from the cylinder head (H).
      Fig 6: Removing Delivery Pipe Spacers And Insulators From Cylinder Head
      G04461817Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE FUEL INJECTOR ASSEMBLY 
    1. Pull the 4 fuel injectors out of the fuel delivery pipe.
      Fig 7: Removing Fuel Injector Assembly
      G04461818Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
scientia non olet · About LEMON Manuals