What type of antifreeze should you use in your 2000 Malibu?

For a 2000 Chevrolet Malibu, it is recommended to use a coolant that meets the GM Dex-Cool specification, which is an orange-colored antifreeze. Dex-Cool is designed for extended life and provides protection against corrosion and overheating. Always check your owner's manual for specific recommendations and ensure the coolant is mixed properly with water if it's not pre-diluted.