Heater Core Replacement

REMOVAL PROCEDURE




1. Drain the engine coolant. Refer to Draining and Filling Cooling System in Cooling System. Service and Repair
2. Remove the heater hoses.
3. Remove the screws (9) that retain the cover to the heater case assembly.
4. Remove the straps (8) that retain the heater core to the heater case assembly.
5. Remove the heater core (7) from the vehicle.

INSTALLATION PROCEDURE




1. Install the heater core in the vehicle.
2. Install the straps that retain the heater core to the heater case assembly.

NOTE: Refer to Fastener Notice in Service Precautions.

3. Install the screws that retain the heater core to the heater case assembly.

Tighten
Tighten the screws that retain the heater core to the heater case assembly to 2 N.m (18 lb in).

4. Install the heater hoses.
5. Fill the cooling system.
6. Ensure that no leaks exist in the cooling system.