oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Heater Core Case > < Heater Core|Installation
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Heater Core: Service and Repair
Removal

REMOVE OR DISCONNECT

1. Negative battery cable.
2. Drain coolant system. 
3. Heater hoses from core.
4. Blow out residual coolant from core using shop air. This will prevent coolant leakage into the passenger compartment.
5. Heater core cover. Refer to Heater Core Case.
6. Core.

 

Heater Core Case > < Heater Core|Installation