1997 Lincoln Mark VIII Owner's Manual - Page 229
1997 Lincoln Mark VIII Manual
Page 229 highlights
It may be necessary to add some oil between oil changes. Make sure you use a CERTIFIED engine oil of the preferred viscosity. Your vehicle's warranty coverage may not apply if engine damage is caused by the use of improper engine oil. Add engine oil through the oil filler cap highlighted in yellow. To add oil, remove the filler cap and use a funnel to pour oil into the opening. Be careful not to overfill the engine. Recheck the oil level after you finish adding oil. displays CHANGE OIL SOON or OIL CHANGE REQUIRED. If the Message Center malfunctions, you may determine your oil change interval based on the following guidelines. Change your engine oil and oil filter according to these mileage and time requirements, whichever occurs first. Changing the Engine Oil and the Oil Filter Your vehicle has an OIL LIFE LEFT function as part of the Vehicle Message Center (M/C). This device displays the percent of useful engine oil life left and when an oil change is required. Use of a CERTIFIED oil of the preferred viscosity is required for this device to work properly. Change your engine oil and oil filter when the message center 224