2011 Ford Expedition Owner Guide 1st Printing - Page 380

Scheduled Maintenance Guide SPECIAL OPERATING CONDITIONS If you operate your Ford/Lincoln/Mercury vehicle primarily in one of the more demanding Special Operating Conditions listed below, you will need to have some items maintained more frequently. If you only occasionally operate your vehicle under these conditions, it is not necessary to perform the additional maintenance. For specific recommendations, see your Ford or Lincoln Mercury dealership service advisor or technician. Towing a trailer or using a camper or car-top carrier Inspect frequently, service as - Inspect and lubricate U-joints required - See axle maintenance items under Exceptions Every 5,000 miles (8,000 km) - Inspect wheels and related components for abnormal noise, wear, looseness or drag - Rotate tires, inspect tires for wear and measure tread depth Every 5,000 miles (8,000 km) or - Change engine oil and filter 6 months - Inspect and lubricate U-joints Every 30,000 miles (48,000 km) - Change automatic transmission fluid (except 6R80 and TorqShiftா transmissions) - Replace front wheel bearing grease/grease seals if non-sealed bearings are used (2WD vehicles) Every 60,000 miles (96,000 km) - Change manual transmission fluid - Change transfer case fluid (4WD vehicles) 380 2011 Expedition (exd) Owners Guide, 1st Printing USA (fus)