What engine coolant do you use in a 2001 Subaru Forrester?

For a 2001 Subaru Forester, it is recommended to use a coolant that meets the specifications of Subaru Super Coolant or an equivalent that is phosphate-free and meets the ASTM D3306 or D4985 standards. Typically, a 50/50 mixture of ethylene glycol-based antifreeze and distilled water is used for optimal performance. Always check your owner’s manual for specific recommendations and ensure the coolant is compatible with aluminum components in the engine.