For 1990-2009 cars

### Removal Procedure

#### Tools Required

J 38185

1. Remove the air cleaner and duct assembly. Refer to Air Cleaner Element Replacement in Engine Controls - 3.4L.
2. Drain the coolant until the coolant level is below the throttle body heater hoses. Refer to Cooling System Draining and Filling .
3. Use the J 38185 in order to remove the hose clamp.
4. Remove the throttle body heater outlet hose.

### Installation Procedure

1. Install the throttle body heater outlet hose.
2. Use the J 38185 in order to install the hose clamps.
3. Fill the cooling system. Refer to Cooling System Draining and Filling .
4. Install the air cleaner and duct assembly. Refer to Air Cleaner Element Replacement in Engine Controls - 3.4L.