Installation

1UR-FSE ENGINE CONTROL SYSTEM: THROTTLE BODY: INSTALLATION

INSTALLATION

1. INSTALL THROTTLE BODY






(a) Install a new gasket to the intake manifold.






(b) Connect the No. 4 water by-pass hose and No. 5 water by-pass hose to the throttle body.
NOTE: Position the claws of the clamps as shown in the illustration.





(c) Install the throttle body with the 4 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
(d) Connect the throttle motor connector.
2. INSTALL INTAKE AIR CONNECTOR PIPE





(a) Align the protrusion of the intake air resonator with the cutout of the bracket and insert the protrusion.
(b) Install the intake air connector pipe with the 3 hose clamps.
Torque: 4.8 Nm (48 kgf-cm, 42 in-lbf)for intake air connector pipe and throttle body
Torque: 3.8 Nm (38 kgf-cm, 34 in-lbf)for intake air connector pipe and intake air resonator
NOTE: Insert the protrusion of the intake air connector pipe into the hole of the hose clamp.
HINT: The intake air connector pipe and throttle body 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 intake air resonator 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).





(c) Connect the No. 1 ventilation hose and No. 2 ventilation hose to the intake air connector pipe.
- Position the claws of the clamps as shown in the illustration.
- Install the clips so that they are within the hose's paint marks.

3. INSTALL NO. 1 AIR CLEANER INLET





(a) Align the holes with the connection areas labeled A, and attach the No. 1 air cleaner inlet.






(b) Install the No. 1 air cleaner inlet with the 2 bolts.
Torque: 5.0 Nm (51 kgf-cm, 44 in-lbf)
4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
5. ADD ENGINE COOLANT Service and Repair

6. INSPECT FOR ENGINE COOLANT LEAK Component Tests and General Diagnostics







7. INSTALL AIR CLEANER INLET COVER
(a) Attach the 4 clips B.
NOTICE:
- Make sure the clips are attached securely.
- Attaching the clips forcefully or hitting the top of the clips may damage them.

(b) Install the air cleaner inlet cover with the 5 clips A.






8. INSTALL V-BANK COVER SUB-ASSEMBLY
(a) After sliding the cover from the vehicle front to the rear to attaching the 2 clips A, attach the 4 clips B and install the V bank cover.
NOTICE:
- Make sure the clips are attached securely.
- Attaching the clips forcefully or hitting the top of the clips may damage them.

9. INSTALL NO. 1 ENGINE UNDER COVER Service and Repair

10. INSTALL COWL TOP VENTILATOR LOUVER RH Installation

11. PERFORM INITIALIZATION
(a) Perform initialization Repair Instruction - Initialization.
NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.