1995 Buick Regal Owner's Manual - Page 191

I A CAUTION: Heater and radiator hoses, and other engine If you parts, can be very hot. Don't touch them. do, you can be burned. Don't run the enginei€ there is a leak. If you run the engine, it could lose all coolant. That could cause an engine fire, and you could beburned. Get any leak fixed before you the vehicle. drive The coolant level should be at or above the COLD mark. If it isn't, you may have a leak in the radiator hoses, heater hoses, radiator, water pump or somewhere else in the cooling system. NOTICE: Engine damage fromrunning your engine by without coolant isn't covered your warranty. If there seems to be no leak, with the engine on check to see if the electric engine fan(s)are running. If the engine is overheating, both fan(s) should be running. If they aren't, your vehicle needs service.