1999 Pontiac Montana Owner's Manual - Page 194
1999 Pontiac Montana Manual
Page 194 highlights
yellowblue Oil Pressure Light Your vehicle is equipped with an oil pressure warning light. Your oil pressure light lets you know when you may have a problem with your engine oil pressure. When the engine is running and this light comes on, the engine oil level may be too low. There may also be another problem causing low oil pressure. NOTICE: Damage to your engine from neglected oil problems can be costly and is not covered by your warranty. Low Oil Level Light 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. United States Canada If this light comes on, it means your engine is low on oil. You need to check the oil level right away. Have your vehicle serviced immediately. 2-98