Preliminary Procedure

1. Drain the cooling system. Refer to Cooling System Draining and Filling .
2. Remove the heater inlet hose from the heater pipe assembly. Refer to Heater Inlet Hose Replacement .
3. Remove the heater outlet hose from the heater pipe assembly. Refer to Heater Outlet Hose Replacement .
4. Remove the air cleaner duct. Refer to Air Cleaner Outlet Duct Replacement for the 3.5L engine or Air Cleaner Outlet Duct Replacement for the 3.9L engine.

1

Nut, Pipe Assembly - Heater Inlet and Outlet Pipe - Left

Notice: Refer to Fastener Notice in the Preface section.

Tighten
10 N·m (89 lb in)

2

Pipe Assembly, Heater Inlet and Outlet Pipe - Left

Tip
Using J 38185 , disconnect the left heater pipe assembly from the front heater pipe assembly.

3

Bolt, Pipe Assembly - Heater Inlet and Outlet Pipe - Front

Tighten
25 N·m (18 lb in)

4

Stud, Pipe Assembly - Heater Inlet and Outlet Pipe - Front

Tighten
10 N·m (89 lb in)

5

Pipe Assembly, Heater Inlet and Outlet Pipe - Front