oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Front Heater Core|Page 7959 > < Front Heater Core|Page 7957
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Heater Core: Service and Repair
Rear Heater Core

SPECIAL TOOL REQUIRED (or equivalent)

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J-29843-9, Seat belt torx(R) wrench.

REMOVE OR DISCONNECT

1. Drain engine coolant.

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