1996 Cadillac Eldorado Owner's Manual - Page 268

e Oil ...A CHECK OIL LEVEL message will appear when the engine oilis approximately a quart low. If the message is displayed, check thedipstick level and add oil as needed. It's a good idea to check your engine oilevery time you get fuel. In order toget an accurate reading, the oilmust be warm and the vehicle must be on level ground. The engineoil dipstick is located behind the radiator on the driver's side of the engine. The black handle says ENGINE OIL on it. Turn off the engine and give the oil a few minutes to drain back into the oil pan. If you don't, the oil dipstick might not show the actual level. Checking Engine Oil Pull out the dipstick and clean it with a paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level. is at or below the ADD line, then you'll need to add some oil. But you must use the right kind, This part explains what kind of oil to use. For crankcase capacity, see "Capacities and Specifications'' in the Index. 11 the oil 6-9