Tools Required

J 39400 Halogen Leak Detector

1. Disconnect the heater hoses from the heater core. Refer to Heater Hoses Replacement .
2. Remove the instrument panel assembly. Refer to Instrument Panel Assembly Replacement .



3. Remove the heater core cover fasteners (1).



4. Remove the heater core retaining fasteners (1).



5. Remove the heater core retaining straps.
6. Remove the heater core.
7. Remove the heater core case seals.

1. Install the heater core.
2. Install the heater core retaining straps.
3. Install the new heater core case seals.




Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

4. Install the heater core retaining fasteners (1).

Tighten
Torque the fasteners (1) to 1.4 N·m (13 lb in).




5. Install the heater core cover fasteners (1).

Tighten
Torque the fasteners (1) to 1.4 N·m (13 lb in).

6. Install the instrument panel assembly. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gauges and Console.
7. Connect the heater hoses to the heater core. Refer to Heater Hoses Replacement .