1998 Pontiac Grand Prix Owner's Manual - Page 304

LOW COOLANT If this comes on, it means you're low on engine coolant. A CAUTION: lbrning the radiator pressure cap when the engine and radiator are can allow steam and hot scalding liquids toblow out and burn badly. you With the coolant recovery tank, will almost you never have to add coolant the radiator. at Never turn the radiator pressure cap even a little when the engine and radiator arehot. Adding Coolant If you need more coolant, add the proper DEX-COOL@ coolant mixtureat the coolant recovery tank, but be careful not tospill it. -- -- If the coolant recovery tank is completely empty, add coolant to the radiator. (See "Engine Overheating'' in the Index.) + ' /1\ CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant containsethylene glycol, and itwill burn if the engineparts arehot enough. Don't spill coolant on a hot engine. 6-29