2011 Ford F150 Regular Cab Owner Guide 3rd Printing - Page 451

Scheduled Maintenance Extensive idling and/or low-speed driving for long distances as in heavy commercial use such as delivery, taxi, patrol car or livery Every 5,000 miles Change engine oil and filter (8,000 km) or 6 months Change automatic transmission fluid (except Every 5,000 miles (8,000 km), 6R80 and TorqShift௡ transmissions) 6 months or Replace front wheel bearing grease/grease seals if 200 hours of engine non-sealed bearings are used (2WD vehicles) operation Every 30,000 miles Change automatic transmission fluid (except (48,000 km) 6R80 and TorqShift௡ transmissions) Replace front wheel bearing grease/grease seals if non-sealed bearings are used (2WD vehicles) Every 60,000 miles Change transfer case fluid (4WD vehicles) (96,000 km) Replace spark plugs Operating in dusty conditions such as unpaved or dusty roads Inspect frequently, Replace cabin air filter (if equipped) service as required Replace engine air filter Every 5,000 miles Inspect the wheels and related components for (8,000 km) abnormal noise, wear, looseness or drag Rotate tires, inspect tires for wear and measure tread depth Every 5,000 miles Change engine oil and filter (8,000 km) or Inspect and lubricate U-joints 6 months Every 30,000 miles Change automatic transmission fluid (except (48,000 km) 6R80 and TorqShift௡ transmissions) Replace front wheel bearing grease/grease seals if non-sealed bearings are used (2WD vehicles) Every 60,000 miles Change transfer case fluid (4WD vehicles) (96,000 km) 451 2011 F-150 (f12) Owners Guide, 3rd Printing USA (fus)