For 1990-2009 cars

1. Raise the vehicle by its full height. Refer to Lifting and Jacking the Vehicle.
2. Remove the front compartment insulator. Refer to Front Compartment Insulator Replacement.
3. Remove the charge air cooler inlet air tube bolt (4).
4. Remove the 2 hose clamps (3).
5. Remove the 3 air charge air cooler inlet air tube bolts (1).
6. Remove the charge air cooler inlet air tube (2).
7. Remove the 2 turbocharger oil return hose clamps (1, 2).
8. Remove the turbocharger oil return hose (3).
9. Remove the 2 turbocharger oil return pipe nuts (2).
10. Remove the turbocharger oil return pipe (1).
11. Remove the turbocharger oil return pipe gasket (3).

### Installation Procedure

1. Install a NEW turbocharger oil return pipe gasket (3).
2. Install the turbocharger oil return pipe (1).

Caution: Refer to Fastener Caution in the Preface section.

3. Install the 2 turbocharger oil return pipe nuts (2) and tighten to 12 N·m (107 lb in).
4. Install the turbocharger oil return hose (3).
5. Install the 2 turbocharger oil return hose clamps (1, 2).
6. Install the charge air cooler inlet air tube (2).
7. Install the 3 charge air cooler inlet air tube bolts (1) and tighten to 10 N·m (89 lb in).
8. Install the 2 hose clamps (3).
9. Install the charge air cooler inlet air tube bolt (4) and tighten to 10 N·m (89 lb in).
10. Install the front compartment insulator. Refer to Front Compartment Insulator Replacement.
11. Lower the vehicle by its full height. Refer to Lifting and Jacking the Vehicle.