1999 Oldsmobile Alero Owner's Manual - Page 125
1999 Oldsmobile Alero Manual
Page 125 highlights
yellowblue Low Oil Light (If Equipped) CAUTION: Don't keep driving if the oil pressure is low. If you do, your engine can become so hot that it catches fire. You or others could be burned. Check your oil as soon as possible and have your vehicle serviced. If your vehicle is equipped with a 3400 V6 engine, then you will have a LOW OIL light in your instrument panel cluster. NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty. This light will come on briefly when you start your vehicle. If the light stays on after starting your vehicle, or comes on and chimes while you are driving, your engine oil level should be checked. Prior to checking the oil level, be sure your vehicle has been shut off for several minutes and is on a level surface. Check the oil level on your dipstick and bring it to the proper level. See "Engine Oil" in the Index. NOTE: A false LOW OIL light may be generated when parking on steep grades. The oil level monitoring system only checks oil level during the brief period between when the key is on and the engine is cranking. It does not monitor engine oil level when the engine is running. Additionally, an oil level check is only performed if the engine has been turned off for a considerable period of time allowing the oil normally in circulation to drain back into the oil pan. 2-65