Turbocharger: Service and Repair

Turbocharger

REMOVAL

1. Set the vehicle on a lift.
2. Disconnect the ground cable from battery.






3. Lift up the vehicle.
4. Drain approximately 3.0 2 (3.2 US qt, 2.6 Imp qt) of coolant.
5. Lower the vehicle.
6. Remove the intercooler.
7. Remove the intercooler stay.






8. Remove the center exhaust pipe.
9. Lower the vehicle.
10. Remove the joint pipe from the turbocharger.






11. Disconnect the engine coolant hose from the upper side of the water pipe.






12. Disconnect the air control hose (A), and loosen the clamp holding the intake duct to the turbocharger.






13. Remove the oil inlet pipe from the turbocharger.

CAUTION: In order to prevent damaging the oil pipe on the cylinder head side, fix the section (a) shown in the figure when loosing the oil inlet pipe flare nut, and avoid the part from rotating together while loosening the nut.






14. Disconnect the engine coolant hose from the lower side of the water pipe.






15. Disconnect the oil outlet hose from the oil outlet pipe, and remove the turbocharger.






16. Remove the turbocharger stay.






INSTALLATION

CAUTION: When replacing the turbocharger, check the filter part of union screw for clogging.

1. Install the turbocharger stay.






2. Connect the oil outlet hose to the oil outlet pipe.






3. Connect the engine coolant hose to the lower side of the water pipe.






4. Temporarily tighten the oil inlet pipe of the turbocharger.

NOTE: Use a new gasket.






5. Tighten the oil inlet pipe of the turbocharger.

CAUTION: In order to prevent damaging the oil pipe on the cylinder head side, fix the section (a) shown in the figure when tightening the oil inlet pipe flare nut, and avoid the part from rotating together while tightening the nut.









6. Connect the air control hose (A), and install the intake duct to the turbocharger.






7. Connect the engine coolant hoses to the upper side of the water pipe.






8. Install the joint pipe to turbocharger.

NOTE: Use a new gasket.






9. Lift up the vehicle.
10. Install the center exhaust pipe.
11. Lower the vehicle.
12. Install the intercooler stay.






13. Install the intercooler.
14. Connect the ground cable to battery.






15. Fill engine coolant.