Regal V6-191 3.1L VIN M SFI (1995)
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Heater Core: Service and Repair
HEATER CORE
NOTE: The OEM service manual does not provide images for this procedure.
TOOL REQUIRED:
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J 38543 Heater Hose Clamp Tool
REMOVE OR DISCONNECT
1. Air cleaner and duct assembly.
2. Drain coolant.
3. Rotate engine forward. See: Engine, Cooling and Exhaust/Engine/Service and Repair
4. Both heater hoses at heater core.
5. Right and left instrument panel sound insulators.
6. Rear compartment heat duct adapter bolt/screw and adapter.
7. Heater outlet duct bolts and duct.
8. Heater core cover.
9. Heater core.
INSTALL OR CONNECT
1. Heater core.
2. Heater core cover.
TIGHTEN
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Screws to 3 NM (27 lb in).
3. Heater outlet duct and bolt/screws.
TIGHTEN
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Screws to 2 Nm (18 lb in).
4. Rear compartment heat duct adapter and bolts/screws.
TIGHTEN
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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.
8. Refill coolant.
9. Air cleaner and duct assembly.
TIGHTEN
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Bolts to 5 Nm (44 lb in).