1994 Buick Regal Owner's Manual - Page 193

I A CAUTION: You can be burnedif you spill coolant on hot engine parts. Coolant contains ethylene glycol and it will burn if the engineparts are hot enough, Don't spill coolant on a hot engine. When the coolant in the coolant recovery tank is at or above the "COLD" mark, start your vehicle. If the overheat warning continues, there's one more thing you can try. You can add the proper coolant m i x directly to the radiator but be sure the cooling system is cool before you do it. CAUTION: (Continued) Wait for the cooling system and radiator pressure cap to cool if you ever haveto turn the pressure cap. d I A CAUTION: Steam and scalding liquids from a hot cooling system can blow and burn you badly. They out are under pressure, and if you turn the radiator pressure cap even a fittle they can come out at high speed. Never turn the cap when the cooling system, including the radiator pressure cap, is hot. CAUTION: (Continued) -- -- 191