1998 Cadillac Eldorado Owner's Manual - Page 138

If you experience one or more of these conditions, change the fuelbrand you use. It will require at least one full tank of the proper fuelto turn the light off. If none of the above steps havemade the light turn off, have your dealer or qualified service center check the vehicle. Your dealer has the proper equipment and test diagnostic tools to fix anymechanical or electrical problems that may have developed. When the light cumes on and stays on, it means that oil isn't flowing through your engine properly. You could be low on oil and you might have some other system problem. 1A CAUTION: Oil Pressure Light This light tells you if there could be a problem with your engine oil pressure. Don't keep driving if the oil pressure is low. If you do, your engine become so hot that it can catches fire.You or others could be burned. Check your oil as soon possible and have your as vehicle serviced. I NOTICE: The lightgoes on when you turn your key to RUN or START. It goes off once you start your engine. That'sa check to be sure the light works. If it doesn't come on, be sure tohave it fixed so it will be there to warn you if something goes wrong. 1 Damage toyour engine from neglected oil problems can be costly and is not covered by your warranty. 2-68