Last Modified: 11-29-2007 1.6 A
Service Category: Engine/Hybrid System Section: Engine Mechanical
Model Year: 2008 Model: Sequoia Doc ID: RM0000030XN005X
Title: 3UR-FE ENGINE MECHANICAL: ENGINE UNIT: REMOVAL (2008 Sequoia)

REMOVAL

1. REMOVE ENGINE WIRE



(a) Disconnect the 2 camshaft timing control valve connectors.

(b) Disconnect the 4 ignition coil connectors.

(c) Disconnect the 2 VVT sensor connectors.

(d) Disconnect the camshaft position sensor connector.

(e) Disconnect the vacuum switching valve connector (for ACIS).

(f) Disconnect the purge VSV connector.

(g) Disconnect the engine coolant temperature sensor connector.

(h) Disconnect the fuel injector connector.

(i) Disconnect the noise filter connector.

(j) Remove the bolt and disconnect the 7 clamps.


(k) Disconnect the 2 camshaft timing control valve connectors.

(l) Disconnect the 4 ignition coil connectors.

(m) Disconnect the 2 VVT sensor connectors.

(n) Disconnect the fuel injector connector.

(o) Disconnect the noise filter connector.

(p) Disconnect the throttle sensor connector.

(q) Disconnect the oil pressure sender gauge connector.

(r) Disconnect the 7 clamps.


(s) Disconnect the 2 air switching valve connectors.

(t) Disconnect the 5 clamps.

(u) Remove the 3 bolts.

(v) Remove the engine wire.

2. REMOVE FUEL TUBE SUB-ASSEMBLY



(a) Remove the fuel tube 3UR-FE FUEL: FUEL SYSTEM: PRECAUTION (2008 Sequoia) .

3. REMOVE CYLINDER BLOCK WATER DRAIN COCK PLUG



(a) Remove the 2 water drain cock plugs from the water drain cocks.

(b) Remove the 2 water drain cocks from the cylinder block.

4. REMOVE FRONT ENGINE MOUNTING INSULATOR


(a) Remove the nut and mounting insulator.

5. REMOVE FRONT ENGINE MOUNTING INSULATOR LH


(a) Remove the nut and mounting insulator.

6. REMOVE FRONT NO. 1 ENGINE MOUNTING BRACKET RH



(a) Remove the 4 bolts and mounting bracket.

7. REMOVE FRONT NO. 1 ENGINE MOUNTING BRACKET LH



(a) Remove the 4 bolts and mounting bracket.

8. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY 3UR-FE FUEL: FUEL INJECTOR: REMOVAL (2008 Sequoia)+

9. REMOVE NO. 2 FUEL DELIVERY PIPE SUB-ASSEMBLY 3UR-FE FUEL: FUEL INJECTOR: REMOVAL (2008 Sequoia)+

10. REMOVE VENTILATION HOSE ASSEMBLY 3UR-FE INTAKE / EXHAUST: INTAKE MANIFOLD: REMOVAL (2008 Sequoia)+

11. REMOVE NO. 1 HOSE TO HOSE TUBE



(a) Remove the 2 bolts and No. 1 tube.

12. REMOVE INTAKE MANIFOLD 3UR-FE INTAKE / EXHAUST: INTAKE MANIFOLD: REMOVAL (2008 Sequoia)+

13. REMOVE NO. 2 FUEL TUBE SUB-ASSEMBLY



(a) Remove the No. 2 fuel tube.

14. REMOVE FUEL TUBE SUB-ASSEMBLY



(a) Remove the fuel tube.

15. REMOVE WATER BY-PASS PIPE HOSE (w/ Oil Cooler) 3UR-FE LUBRICATION: ENGINE OIL COOLER: REMOVAL (2008 Sequoia)+

16. REMOVE NO. 1 WATER BY-PASS HOSE 3UR-FE COOLING: WATER PUMP: REMOVAL (2008 Sequoia)+

17. REMOVE FRONT WATER BY-PASS JOINT 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 Sequoia)+

18. REMOVE NO. 2 CYLINDER HEAD COVER 3UR-FE EMISSION CONTROL: AIR SWITCHING VALVE: REMOVAL (2008 Sequoia)+

19. REMOVE NO. 1 ENGINE COVER 3UR-FE EMISSION CONTROL: AIR SWITCHING VALVE: REMOVAL (2008 Sequoia)+

20. SEPARATE AIR PIPE SUB-ASSEMBLY 3UR-FE COOLING: THERMOSTAT: REMOVAL (2008 Sequoia)+

21. REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 Sequoia)+

22. REMOVE WATER PUMP PULLEY 3UR-FE COOLING: WATER PUMP: REMOVAL (2008 Sequoia)+

23. REMOVE NO. 1 IDLER PULLEY SUB-ASSEMBLY 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 Sequoia)+

24. REMOVE FLUID COUPLING BRACKET 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 Sequoia)+

25. REMOVE V-RIBBED BELT TENSIONER ASSEMBLY 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 Sequoia)+

26. REMOVE OIL PRESSURE SENDER GAUGE ASSEMBLY 3UR-FE LUBRICATION: OIL PRESSURE SWITCH: REMOVAL (2008 Sequoia)+

27. REMOVE AIR PIPE SUB-ASSEMBLY 3UR-FE LUBRICATION: OIL PUMP: REMOVAL (2008 Sequoia)+

28. REMOVE INLET WATER HOUSING 3UR-FE COOLING: WATER PUMP: REMOVAL (2008 Sequoia)+

29. REMOVE ELECTRIC AIR CONTROL VALVE ASSEMBLY 3UR-FE EMISSION CONTROL: AIR SWITCHING VALVE: REMOVAL (2008 Sequoia)+

30. REMOVE NO. 2 AIR TUBE 3UR-FE EMISSION CONTROL: AIR SWITCHING VALVE: REMOVAL (2008 Sequoia)+

31. REMOVE NO. 3 AIR TUBE 3UR-FE EMISSION CONTROL: AIR SWITCHING VALVE: REMOVAL (2008 Sequoia)+

32. REMOVE ENGINE WIRE



(a) Disconnect the 4 knock sensor connectors.

(b) Disconnect the 3 clamps. Then remove the engine wire.

33. REMOVE CASE SEPARATOR


(a) Remove the 4 bolts and case separator.

34. REMOVE KNOCK SENSOR 3UR-FE ENGINE CONTROL: KNOCK SENSOR: REMOVAL (2008 Sequoia)+

35. REMOVE IGNITION COIL ASSEMBLY 3UR-FE ENGINE CONTROL: IGNITION COIL AND SPARK PLUG: REMOVAL (2008 Sequoia)+

36. REMOVE RADIO SETTING CONDENSER

(a) Remove the 2 bolts and 2 noise filters from the cylinder head cover.