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Home >> Oldsmobile >> 1996 >> Cutlass Ciera L4-2.2L VIN 4 >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core >> Service and Repair
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Heater Core: Service and Repair



Heater Core

Remove

1. Remove air cleaner and duct assembly.
2. Drain coolant.
3. Rotate engine forward on 3100 only.
4. Both heater hoses at heater core.
5. Right and left instrument panel sound insulator.
6. Rear compartment heat duct adapter bolt/screws and adapter.
7. Heater outlet duct bolts and duct.
8. Heater core cover.
9. Heater core.

Install

1. Heater core.
2. Heater Core cover.

Tighten
^ Screws to 3 Nm (27 lb in).

3. Heater outlet duct and bolt/screws.

Tighten
^ Screw to 2 Nm (18 lb in)

4. Rear compartment heat duct adapter an bolt/screws.

Tighten
^ Bolts/screws to 3 Nm (27 lb in).

5. Right and left instrument panel sound insulators.
6. Both heater hoses and clamps to heater core.
7. Rotate engine back on 3100 only
8. Refill coolant.
9. Air cleaner and duct assembly.

Tighten
^ Bolts to 5 Nm (44 lb in).
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