1993 Buick Regal Owner's Manual - Page 198

,- ' Youlean be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol -d it wiil burn if the engine partsare hot ough. Don't spillcoolant -ona hot engine. - When the coolant in the coolant recovery tank is at or above "COLD," start your vehicle. .Steam andscalding liquids- from a 'bootin!, hot system can btow o.ut and burn youbadly. They are under pressure,..and. you turn the.radiatrif pre,ssure cap even a little they can come brl at high Never speed. turn,the cap'when the+;:.:: cooling system, including the, radiator pressye cap, is hot. Wait for the cooling system'and radiator pressure cap to cool if:you-ever have to - - - , If the overheat warning continues, there's one more thing you can try. You can add the proper coolant mix directly tothe radiator, but be sure thecooling system is cool before you do it. -turnthe pressure cap. . I 3 I 196