1996 Mercury Sable Owner's Manual - Page 304

reservoir located in the engine compartment. To locate the reservoir, see the diagram of your vehicle's engine under Engine Type, in this chapter. The coolant additives also protect the entire cooling system from internal passageway corrosion and these additives lubricate the water pump. The coolant should be serviced as noted in the Maintenance Schedule and Record booklet. The engine coolant reservoir (3.0L Vulcan shown - 3.0L Duratec similar) The coolant level in the reservoir should be maintained within the cold fill range. There may be a low coolant warning light in the instrument cluster which will light when the coolant level is low. Checking hoses Inspect all engine and heater system hoses and hose connections for deterioration, leaks, and loose hose clamps as specified in the Maintenance Schedule and Record booklet. Repair or replace with Motorcraft hoses or equivalent as necessary. 277