1998 Lincoln Navigator Scheduled Maintenance Guide 2nd Printing - Page 23
1998 Lincoln Navigator Manual
Page 23 highlights
Severe duty schedule 85,000 KILOMETERS (51,000 MILES) u Change engine oil and replace oil filter. u Rotate tires and adjust air pressure. DEALER AUTHORIZATION Date: Mileage: 90,000 KILOMETERS (54,000 MILES) u Change engine oil and replace oil filter. u Inspect and lubricate automatic transmission shift linkage. u Inspect exhaust system for leaks, damage or loose parts. Remove any foreign material trapped by exhaust system shielding. NOTE: It is normal for a certain amount of moisture and staining to be present around the muffler seams. The presence of soot, light surface rust or moisture does not indicate a faulty muffler. DEALER AUTHORIZATION Date: Mileage: 95,000 KILOMETERS (57,000 MILES) u Change engine oil and replace oil filter. DEALER AUTHORIZATION Date: Mileage: 23