1998 Cadillac DeVille Owner's Manual - Page 268

Heater and radiator hoses, and other engine parts, can be very hot. Don't touch them. If you do, you can be burned. Don't run the engineif there is a leak. If you run the engine,it could lose all coolant. That could cause an engine fire,and you could be burned. Get any leak fixed before you drive the vehicle. If it isn't, the coolant level should indicated by a be CHECK COOLANTLEVEL message on the Driver Information Center.If it is, you may have a leak in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. I NOTICE: Engine damageif you keeprunning your engine by without coolant isn't covered your warranty. See "Overheated Engine Protection Operating Mode" in the Index. If there seems to be leak, withthe engine on, check to no see if the electric engine cooling are running. Ifthe fans If engine is overheating, both fans should be running.. they aren't, your vehicle needs service.