Throttle Body: Installation

INSTALL THROTTLE BODY ASSEMBLY
1. Install a new gasket to the intake manifold.
  HINT:
  
  Align the protrusion of the gasket with the groove on the intake manifold.
  
  Fig 1: Aligning Protrusion Of Gasket With Groove On Intake Manifold
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the No. 4 and No. 5 water by-pass hoses to the throttle body.
  NOTE:
  - Position the claws of the clamps as shown in the illustration.
  - Install the clamps so that they are within the hose's paint marks.
  Fig 2: Connecting No. 4 And No. 5 Water By-Pass Hoses To Throttle Body
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Install the throttle body with the 4 bolts.
  Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf)
4. Connect the throttle motor connector.
INSTALL INTAKE AIR CONNECTOR PIPE
1. Align the protrusion of the intake air resonator with the cutout of the bracket and insert the protrusion.
  
  Fig 4: Locating No. 1 And No. 2 Ventilation Hoses
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the intake air connector pipe with the 3 hose clamps.
  Torque: for intake air connector pipe and throttle body
  
  4.8 N*m (49 kgf*cm, 42 in.*lbf)
  
  for intake air connector pipe and air cleaner cap
  
  3.8 N*m (39 kgf*cm, 34 in.*lbf)
  
  HINT:
  - Insert the protrusion of the intake air connector pipe into the hole of the hose clamp.
  - The intake air connector pipe and throttle body clamp can be tightened within the range of 4.0 N*m (41 kgf*cm, 35 in.*lbf) to 5.5 N*m (56 kgf*cm, 49 in.*lbf), and the intake air connector pipe and air cleaner cap clamp can be tightened within the range of 2.0 N*m (20 kgf*cm, 18 in.*lbf) to 5.5 N*m (56 kgf*cm, 49 in.*lbf).
3. for AWD:
  Attach the wire harness clamp.
4. Connect the No. 1 and No. 2 ventilation hoses to the intake air connector pipe.
  HINT:
  - Position the claws of the clamps as shown in the illustration.
  - Install the clamps so that they are within the hose's paint marks.
  Fig 5: Positioning Claws Of Clamps
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 1 AIR CLEANER INLET
1. Align the holes with the connection areas labeled A, and attach the No. 1 air cleaner inlet.
  
  Fig 6: Identifying No. 1 Air Cleaner Inlet
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the No. 1 air cleaner inlet with the 2 bolts.
  Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf)
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
ADD ENGINE COOLANT (See REPLACEMENT )
INSPECT FOR ENGINE COOLANT LEAK (See ON-VEHICLE INSPECTION )
INSTALL AIR CLEANER INLET COVER SUB-ASSEMBLY
1. Attach the 4 clips B.
  NOTE:
  - Make sure the clips are attached securely.
  - Attaching the clips forcefully or hitting the top of the clips may damage them.
2. Install the air cleaner inlet cover with the 5 clips A.
Fig 8: Locating Air Cleaner Inlet Cover Clips
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL V-BANK COVER SUB-ASSEMBLY
1. Slide the cover from the vehicle front toward the rear of the vehicle to attach the 2 clips labeled A, and then attach the 4 clips labeled B to install the V bank cover.
  NOTE:
  - Make sure the clips are attached securely.
  - Attaching the clips forcefully or hitting the top of the clips may damage them.
  - When attaching the clips labeled A, be sure to slide the cover from the front of the vehicle toward the rear of the vehicle.
  Fig 9: Locating V-Bank Cover Clip
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 1 ENGINE UNDER COVER (See REPLACEMENT )
INSTALL COWL TOP VENTILATOR LOUVER RH (See INSTALLATION )
PERFORM INITIALIZATION
1. Perform initialization (See INITIALIZATION ).
  NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.