Heater Hose Replacement - Inlet
TOOLS REQUIREDJ43181 Quick Connect Connector Removal Tool
REMOVAL PROCEDURE
1. Drain the cooling system. Refer to Draining and Filling Cooling System.
2. Remove the air intake tube.
3. Using the J 43181 disconnect the heater hoses from the heater core inlet and outlet.
3.1. Install the J43181 to the heater core pipes.
3.2. Close the tool around the heater core pipes.
3.3. Firmly pull the tool into the quick connect end of the heater hose.
3.4. Firmly grasp the heater hose. Pull the heater hose forward in order to disengage the hose from the heater core.
4. Remove the inlet heater hose from the engine.
5. Remove the outlet heater hose mounting bolt.
6. Remove the outlet heater hose from the water pump.
7. Remove the heater hoses.
INSTALLATION PROCEDURE
1. Install the heater hoses.
2. Install the outlet heater hose to the engine water pump.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the heater hose mounting bolt.
Tighten
Tighten the mounting bolt to 25 N.m (18 lb ft).
4. Install the inlet heater hose to the engine.
5. Connect the heater hoses to the heater core.
Firmly push the quick connect onto the heater core pipe until you hear an audible click.
6. Install the air intake tube.
7. Fill the cooling system. Refer to Draining and Filling Cooling System.
8. Inspect the cooling system for leaks. Refer to Loss of Coolant in Cooling System.