1996 Mercury Sable Owner's Manual - Page 307

NOTE: Less than 40% of coolant concentration may cause engine corrosion and overheating. Plain water may be used in an emergency only. Replace it with the specified coolant as quickly as possible. NOTE: The use of an improper coolant may void your warranty for the engine cooling system. Use only a premium, nationally recognized brand name engine coolant. Do not use alcohol, methanol antifreeze or engine coolant mixed with alcohol or methanol antifreeze. If you do not use the proper coolant, the aluminum engine on your vehicle will corrode. Ford Motor Company expressly authorizes the Ford Rotunda engine coolant recycling process and chemicals. Use only Ford Rotunda recycled engine coolant or an equivalent recycled engine coolant that is certified by the supplier to meet Ford specification ESE-M97B44-A. NOTE: Always dispose of used automotive fluids in a responsible manner. Follow your community's standards for disposing of these types of fluids. Call your local recycling center to find out about recycling automotive fluids. Use Ford Premium Cooling System Fluid E2FZ-19549-AA (in Canada, Motorcraft CXC-8-B) or an equivalent engine coolant that meets Ford Specification ESE-M97B44-A. Have your dealer check the engine cooling system for leaks if: u you have to add engine coolant more than once a month, or 280