The engine Antifreeze should be changed by Flushing every 24 months. Keeping the ph balance and freeze level is important to keep corrosion from building up. Corrosion build up can destroy gaskets, radiators, water pumps and freeze plugs. When servicing your vehicle such as an oil change have them check your engines Antifreeze ph balance and freeze level and visually look at the Antifreeze to check for changes.
