1993 Buick Regal Owner's Manual - Page 106

HOT COOLANT CAN BURN YOU BADLY! In "Problems on the Road," this manual shows what to do. See "Engine Overheating" in the Index. Engine Oil Pressure Gage Low Coolant Warning Light If this light comes on, your system is low on coolant and the engine may overheat. I OIL You can read your engine oil pressure directly from the gage on your instrument panel. See "EngineCoolant" in the Index and have your vehicle serviced as soon as you can. If the gage reads in the red band and stays there, it means oil isn't going through your engine properly. You could be low on oil, or you might have some other oil problem. Have your vehicle serviced as soon as you can.