2003 Buick LeSabre Owner's Manual - Page 264

A. Engine Compartment Fuse Block B. Windshield Washer Fluid Reservoir C. Remote Positive Terminal D. Engine Coolant Recovery Tank E. Radiator Pressure Cap F. Engine Oil Dipstick G. Engine Oil Fill Cap H. Automatic Transaxle Fluid Dipstick I. Brake Master Cylinder Reservoir J. Engine Air Cleaner/Filter ENGINE OIL LOW CHECK LEVEL If the ENGINE OIL LOW - CHECK LEVEL DIC message appears on the instrument cluster, it means you need to check your engine oil level right away. For more information, see DIC Warnings and Messages on page 3-50. I You should check your engine oil level regularly; this is an added reminder. 5-13