Lumina V6-3100 3.1L VIN M SFI (1995)
Evaporator Core: Service and Repair
EVAPORATOR CORE
NOTE: The OEM service manual does not provide images for this procedure.
REMOVE OR DISCONNECT
1. Air cleaner and duct assembly.
2. Negative battery cable.
3. Recover refrigerant.
4. Drain cooling system.
5. Evaporator core block connection at cowl.
6. Heater core. See: Heater Core/Service and Repair
7. Evaporator core cover.
8. Evaporator.
INSTALL OR CONNECT
1. Evaporator.
2. Evaporator core cover.
3. Heater core.
4. Evaporator core block connector.
Tighten
^
Bolt to 24 Nm (18 lb. ft.).
5. Fill cooling system and check for leaks.
6. Negative battery cable.
Tighten
^
Bolt to 15 Nm (11 lb. ft.).
7. Evacuate, charge and leak test system.
8. Air cleaner and duct assembly.
Tighten
^
Bolt to 5 Nm (44 lb. in.).