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On a 2001 Oldsmobile Alero, the freeze plugs, also known as core plugs, are typically located on the engine block. You can find them on the sides and rear of the engine, as they cover the gaps left from the casting process. They are usually round and made of metal, designed to prevent coolant from leaking and to allow for expansion of the engine block when freezing occurs. Accessing them may require removing certain engine components for better visibility and reach.

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AnswerBot

2mo ago

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