How much antifreeze fills 2001 Oldsmobile Aurora?

The 2001 Oldsmobile Aurora typically has a cooling system capacity of around 12 quarts (or about 3 gallons) of coolant, which includes antifreeze. When mixing antifreeze with water, a common ratio is 50/50, so you would need approximately 6 quarts of antifreeze and 6 quarts of water for a complete fill. Always refer to the owner’s manual for specific recommendations and check for any variations based on engine type or modifications.