1993 Buick Century Owner's Manual - Page 229

/i\ CAUTION: Things thatburn can get on hot engine parts and start a fire. These include liquids like gasoline, oil, coolant, brake fluid, windshield washer and other fluids, and plastic or rubber. You or others could be burned. careful not Be to dropor spill things that will burn onto a hot engine. Engine Oil I' Before closing the hood, be sure the filler capsare on all properly. Thenjust pull the hood down and close it firmly. I It's a good idea to check your engine oil every time you get fuel. In order to get an accurate reading, the oil must be warm and the vehicle must be on level ground. The 3300 V6 engine oil dipstick is located near the front and center of the engine compartment.