1997 Mercury Tracer Owner's Manual - Page 138

Maintenance and care produce coolant which meets Ford specification ESE-M97B44-A, and use of such coolant may harm engine and cooling system components. Always dispose of used automotive fluids in a responsible manner. Follow your community's regulations and standards for recycling and disposing of automotive fluids. Coolant Refill Capacity To find out how much fluid your vehicle's cooling system can hold, see Refill capacities for fluids in the Index. Have your dealer check the engine cooling system for leaks if you have to add more than a quart (liter) of engine coolant per month. Severe Winter Climate If you drive in extremely cold climates (less than -34°F [-36°C]), it may be necessary to increase the coolant concentration above 50%. Refer to the chart on the coolant container to ensure the coolant concentration in your vehicle is such that the coolant will not freeze at the temperature level in which you drive during winter months. Never increase the engine coolant concentration above 60%. Leave a 50/50 mixture of engine coolant and water in your vehicle year-round in non-extreme climates. 138