FUEL INJECTOR (for Port Injection): Installation

INSTALL FUEL INJECTOR ASSEMBLY
1. Apply gasoline to a new O-ring and install it to the injector.
  NOTE: Check that there is no damage or foreign material in the groove of the injector when installing the injector's O-ring.
  
  Fig 1: Identifying Fuel Injector O-Ring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the connector to the injector.
  
  Fig 2: Connecting Connector To Injector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the injector to the delivery pipe as shown in the illustration.
  NOTE:
  - Make sure that there are no scratches or foreign matter in or around the insertion hole of the delivery pipe.
  - When inserting the injector, be careful not to damage the O-ring.
  - Attach the part of the injector labeled B between the parts of the delivery pipe labeled A.
    
    Fig 3: Identifying Injector Correct And Incorrect Position
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY
1. Connect the 4 wire harness clamps.
2. Install the 4 delivery pipe spacers and 8 insulators to the intake manifold.
3. Install the 2 delivery pipes (with injector) to the intake manifold.
4. Install the 4 bolts.
  Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf)
  
  NOTE: Check that the part of the injector labeled B is between the parts of the delivery pipe labeled A.
  
  Fig 5: Locating Delivery Pipe Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Fig 6: Identifying Injector Correct And Incorrect Position
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Connect the 2 connectors.
  
  Fig 7: Identifying Fuel Delivery Pipe Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CONNECT FUEL TUBE SUB-ASSEMBLY
1. Push in the tube connector to the pipe until the tube connector makes a "click" sound.
2. Push down on the retainer to lock it in place.
  NOTE:
  - Check that there is no damage or foreign objects on the connected part of the fuel pipe.
  - After connecting, check that the fuel tube connector and the pipe are securely connected by pulling on them.
    
    Fig 8: Pulling Out Fuel Tube
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
CONNECT NO. 3 FUEL HOSE
1. Push in the tube connector to the pipe until the tube connector makes a "click" sound.
2. Install the fuel pipe clamp.
  NOTE:
  - Check that there is no damage or foreign objects on the connected part of the fuel pipe.
  - After connecting, check that the fuel tube connector and the pipe are securely connected by pulling on them.
INSTALL INTAKE MANIFOLD
1. Install the intake manifold (see INSTALLATION ).
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
PERFORM INITIALIZATION
1. Perform initialization (see INITIALIZATION ).
  NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable to the negative (-) battery terminal.
ADD ENGINE COOLANT (See COOLANT )
CHECK FOR ENGINE COOLANT LEAKS (See PROBLEM SYMPTOMS TABLE )
CHECK FOR FUEL LEAKS (See ON-VEHICLE INSPECTION )