1996 Buick Park Avenue Owner's Manual - Page 229

r I A CAUTION: You can be burned if you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engine parts are hot enough. Don't spill coolant onhot engine. a When the coolantin the coolantrecovery tank is at or above the FULL COLD mark, start your vehicle. If the overheat warning continues, there's one more i thing you can try. You can add the proper coolant m x directly to the radiator but be sure the coolingsystem is cool before you do it. 5-17