2011 Ford F150 Regular Cab Owner Guide 3rd Printing - Page 448

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 As required Change engine oil and filter as indicated by message center and perform services listed in Normal Scheduled Maintenance chart Inspect frequently, Replace cabin air filter (if equipped) service as required Replace engine air filter 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 Perform the services noted in the preceding table at the specified time/mileage (km) period either within 3,000 miles (4,800 km) of the OIL CHANGE REQUIRED message appearing in the message center or when the time/mileage (km) reading indicates service is due. Example #1: The OIL CHANGE REQUIRED message comes on at 28,751 miles (46,270 km); perform the 30,000 mile (48,000 km) automatic transmission fluid replacement. Example #2: The OIL CHANGE REQUIRED message has not come on but the odometer reads 30,000 miles (48,000 km); perform the engine air filter replacement. (i.e., Intelligent Oil Life Monitor™ was reset at 25,000 miles [40,000 km].) 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 Change engine oil and filter (8,000 km) or Inspect wheels and related components for 6 months abnormal noise, wear, looseness or drag Rotate tires, inspect tires for wear and measure tread depth 448 2011 F-150 (f12) Owners Guide, 3rd Printing USA (fus)