Turbocharger: Service and Repair

Turbocharger Handling Procedures.
- Holding the actuator, the rod, or the actuator hose when removing and carrying the turbocharger can cause damage.
- Set the turbine down with the shaft horizontal.
- Replace damaged studs and nuts. Use only the specified studs and nuts. Using damaged or unspecified studs and nuts can cause gas leakage because of insufficient clamping.
- Cover the turbocharger air port and exhaust port with tape to keep out foreign material. Foreign material may damage the turbocharger's internal components.

Removal/Installation
1. Disconnect the negative battery cable.
2. Lift up the vehicle.
3. Drain the engine coolant.
4. Remove in the order shown in the figure.
5. Install in the reverse order of removal, referring to Installation Note.




1. Negative battery cable
2. Under cover
3. Bracket
4. Three-way catalyst assembly
5. Insulator
6. Oxygen sensor
7. Warm-up three-way catalyst
8. Fresh air duct
9. Air hoses
10. Air cleaner housing
11. Accelerator cable
12. Pressure chamber
13. Air pipe
14. Drive belt
15. Air pump
16. Air hose
17. Air pipe
18. Charge control valve assembly
19. Air intake pipe (Secondary)
20. Air intake pipe (Primary)
21. Water hose
22. Oil return pipes
23. Oil pipe
24. Water hose
25. Turbocharger
26. Actuator-Turbo Control

Installation Note




1. Verify that the paint mark on the actuator rod is aligned with actuator bracket end.
2. If the mark is not aligned, adjust the actuator rod length.




3. Check the stud bolt tighting torque before installing turbocharger.

Tighting torque
A: 16-24 Nm (12-17 ft.lb.)
B: 8-12 Nm (5.8-8.7 ft.lb.)