Lumina V6-3.8L VIN K (1998)
Heater Core: Service and Repair
Remove or Disconnect
1. Fuel injector sight shield. Refer to Engine Cover Replacement See: Engine, Cooling and Exhaust/Engine/Service and Repair.
2. Drain coolant.
3. Both heater hoses at heater core.
4. Lower center console (if equipped).
5. Both lower instrument panel lower compartment.
6. Lower heater duct.
7. Heater core cover.
8. Heater core mounting clip and bracket.
9. Heater core.
Install or Connect
1. Heater core.
2. Heater core mounting clip and bracket.
3. Heater core cover.
Tighten
^
Screws to 1.5 Nm (13 lb in).
4. Lower heater duct.
5. Both lower instrument panel lower compartment.
6. Lower center console (if equipped).
7. Both heater hoses and clamps to heater core.
8. Refill coolant.
9. Fuel injector sight shield. Refer to Engine Cover Replacement See: Engine, Cooling and Exhaust/Engine/Service and Repair.