What type of engine coolant is used in the 2008 Volvo S80 T6?

The 2008 Volvo S80 T6 requires a specific type of engine coolant known as Volvo's own coolant, which is typically a 50/50 mixture of ethylene glycol and water. It is important to use a coolant that meets Volvo's specifications, often labeled as "Volvo Genuine Coolant" or a compatible equivalent. This helps ensure proper engine temperature regulation and protection against corrosion. Always check the owner's manual for specific recommendations and guidelines.