Home Engine/Hybrid System Engine Control 3UR-FE ENGINE CONTROL: THROTTLE BODY
Last Modified: 11-27-2007 1.6 A
Service Category: Engine/Hybrid System Section: Engine Control
Model Year: 2008 Model: LX570 Doc ID: RM000002PQL00FX
Title: 3UR-FE ENGINE CONTROL: THROTTLE BODY: INSTALLATION (2008 LX570)

INSTALLATION

1. INSTALL THROTTLE BODY ASSEMBLY

(a) Install the 2 water by-pass hoses to the throttle body.


(b) Install a new gasket to the intake air surge tank.

HINT:

Align the protrusion of the gasket with the groove of the intake air surge tank.


(c) Install the throttle body with the 4 bolts.

Torque: 10 N·m (102 kgf·cm, 7 ft·lbf)


(d) Connect the throttle position sensor and control motor connector.

(e) Connect the 2 water by-pass hoses.

2. INSTALL AIR CLEANER HOSE ASSEMBLY 3UR-FE INTAKE / EXHAUST: INTAKE MANIFOLD: INSTALLATION (2008 LX570)+

3. ADD ENGINE COOLANT 3UR-FE COOLING: COOLANT: REPLACEMENT (2008 LX570)+

4. INSPECT FOR COOLANT LEAK 3UR-FE COOLING: COOLING SYSTEM: ON-VEHICLE INSPECTION (2008 LX570)+

5. CHECK THROTTLE BODY ASSEMBLY 3UR-FE ENGINE CONTROL: THROTTLE BODY: ON-VEHICLE INSPECTION (2008 LX570)+

6. INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY 3UR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: INSTALLATION (2008 LX570)+

7. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY LH EXTERIOR PANELS / TRIM: FRONT BUMPER: INSTALLATION (2008 LX570)+

8. INSTALL FRONT FENDER SPLASH SHIELD SUB-ASSEMBLY RH EXTERIOR PANELS / TRIM: FRONT BUMPER: INSTALLATION (2008 LX570)+

9. INSTALL V-BANK COVER SUB-ASSEMBLY 3UR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY: INSTALLATION (2008 LX570)+

10. INSTALL UPPER RADIATOR SUPPORT SEAL EXTERIOR PANELS / TRIM: RADIATOR GRILLE: INSTALLATION (2008 LX570)+

11. INSTALL ENGINE ROOM SIDE COVER RH EXTERIOR PANELS / TRIM: RADIATOR GRILLE: INSTALLATION (2008 LX570)+

12. INSTALL ENGINE ROOM SIDE COVER LH EXTERIOR PANELS / TRIM: RADIATOR GRILLE: INSTALLATION (2008 LX570)+