2002 Chevrolet Corvette Owner's Manual - Page 284

Engine Oil If the LOW OIL LEVEL message on the Driver Information Center comes on, it means you need to check your engine oil level right away. For more information, see "Driver Information Center" in the Index. You should check your engine oil level regularly; this is an added reminder. The engine oil dipstick handle is a yellow ring located near the coolant surge tank. See "Engine Compartment Overview" in the Index for more information on location. Checking Engine Oil It's a good idea to check your engine oil level 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. 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. Pull out the dipstick and clean it with a paper towel or a cloth, then push it back in all the way. Remove it again, keeping the tip down. 6-12