1993 Buick LeSabre Owner's Manual - Page 238

It's a good idea to check your engine oil every time you must Things that burn can get on hot engine parts and get fuel. In order to get an accurate reading, the oil be warm and the vehicle must be on level ground. start a fire. These include liquids like gasoline, oil, coolant, brake fluid, windshield washer and other fluids, and plastic rubber. Youor others or could be burned. Be careful not to drop spill or things that will burn ontoa hot engine. A CAUTION: Engine Oil I Before closing the hood, be sure allthe filler caps are on properly. Then just pull the hood down and close it firmly. The engineoil dipstick is directly behind the engine fan. Turn off the engine and give the oil a few minutesto drain back into the oil pan. If you don't, the oil dipstick might not show the actual level. 236