How much antifreeze in 1995 Oldsmobile 98?

The 1995 Oldsmobile 98 typically requires about 12 quarts (or 3 gallons) of a 50/50 mixture of antifreeze and water for a complete coolant system refill. It's essential to use a compatible antifreeze, such as one that meets GM specifications, to ensure optimal performance and protection against corrosion. Always check the owner's manual for specific recommendations and guidelines.