2011 Lincoln Navigator Owner Guide 1st Printing - Page 349

30 48 24 • • 37.5 60 30 • • 45 72 36 • • 52.5 84 42 • • 60 96 48 • • 67.5 75 108 120 54 60 • • • • • • 2011 Navigator (nav) Owners Guide, 1st Printing USA (fus) Miles (x 1,000)* 7.5 15 22.5 Kilometers (x 1,000)* 12 24 36 Months* 6 12 18 Change engine oil and filter Rotate tires, inspect tire wear and measure tread depth Vehicles with dual rear wheels should only rotate if unusual wear is observed. Inspect wheels and related components for abnormal noise, wear, looseness or drag Perform multi-point inspection (recommended Inspect automatic transmission fluid level (if equipped • with dipstick); consult dealer for requirements. Inspect brake pads, shoes, rotors, drums, brake linings, • hoses and parking brake Inspect engine cooling system concentration and hoses • Inspect exhaust system and heat shields • Inspect front axle and U-joints; lubricate if equipped • with grease fittings (4WD vehicles) Inspect half-shaft boots (if equipped) • Inspect steering linkage, ball joints, suspension, tie-rod • ends, driveshaft and U-joints; lubricate if equipped with grease fittings Torque rear U-bolts (Transit Connect) • Inspect cabin air filter (if equipped) • • * Whichever comes first Scheduled Maintenance Guide • 349