2002 Ford Focus Owner Guide 4th Printing - Page 287

Maintenance and Specifications • Refer to the chart on the coolant container to ensure the coolant concentration in your vehicle will provide adequate protection at the temperatures in which you drive. Vehicles driven yearĆround in nonĆextreme climates should use a 50/50 mixture of engine coolant and distilled water for optimum cooling system and engine protection. What you should know about fail-safe cooling (2.0 L Zetec engines only) If the engine coolant supply is depleted, this feature allows the vehicle to be driven temporarily before incremental component damage is incurred. The "failĆsafe" distance depends on ambient temperatures, vehicle load and terrain. 287