Cutlass L4-138 2.3L VIN A FI HP (1990)
Heater Core Case: Service and Repair
Heater Core Cover
REMOVE OR DISCONNECT
1. Right lower I.P. sound insulator panel.
2. Rear seat duct adapter.
3. Lower heater duct.
4. Lower left I.P. sound insulator panel.
5. Core cover screws.
6. Core cover.
INSTALL OR CONNECT
1. Core cover.
2. Core cover screws.
3. Lower left I.P. sound insulator panel.
4. Lower heater duct.
5. Rear seat duct adapter.
6. Lower right I.P. sound insulator panel.