Coolant
Coolant - composition - warranty
Genuine Volvo coolant diluted with clean water in proportions of 50/50 is the only coolant guaranteed by Volvo to prevent corrosion and freezing damage.
Type C (blue-green) coolant may not be mixed with any other type.
The coolant must be changed every second year to ensure protection against corrosion.
Only type C coolant should be used as a replacement.