1994 Buick Roadmaster Owner's Manual - Page 233

Engine Oil If the "LOW OIL LEV" light on the instrument panel comes on, it means ". you needto check your engine oil level right away. LOW OIL LEV Before closingthe b o d , be sure all the filler .caps are on properly. Then just pull the hood down and close it fil-dy. For more information, see "LOW OIL LEV" lightin the Index. You should check your engine oil level regularly; this is an added reminder. It's a good idea tocheck your engine oil everytime you get fuel.In order to get an accurate reading, the must oil be warm and the vehicle mustbe on level ground. 231