1993 Cadillac Eldorado Owner's Manual - Page 257

A CAUTION: - You can be burned if you spill coolant on hot engine parts. Coolant containsethylene glycol and it will burn if the engine a parts are hot enough. Don't spill coolant on hot engine. Should a low coolant conditionexist, an overheat protection "Limp Home" featureof the 4.6L Northstar allows alternate firing groupsof four cylinders for a predetermined number cycles to prevent engine of damage, enabling your vehicle to be driven to the nearest service center. I A CAUTION Steam and scalding liquidsfrom a hot cooling system can blow if out and burn badly. They are under pressure, andyou you turn the coolant surge tank pressure -- even a little they cap can come out at high speed. Never turn the cap when the cooling cap, system, including the coolant surge tank pressure is hot. Wait for the cooling system and coolantsurge tank pressure cap cap. to cool if you ever have to turn the pre;.=we -- 243