The coolants used in passenger vehicles need to be changed every three to four years, depending on the type of product. This is important, because the additives contained in the coolant gradually break down. Burke Coolants still prevent the cooling water from freezing, but it can no longer be fully ensured that the customized additives will still be able to protect the cooling system from corrosion.
It is important to completely drain all of the old cooling water. The best results are obtained if the cooling system is flushed with water before the new coolant is poured in. Please note that cooling water may not be discharged into the drains. It is important to ensure that the coolant is approved by the manufacturer of the vehicle.