FORD f150 - Manual (Page 449)

Extensive idling or low-speed driving for long distances, as in heavy commercial use
(such as delivery, taxi, patrol car or livery)
Change transfer case fluid (Four-wheel drive vehicles). Every 60000 miles (96000
km)
Replace spark plugs.
* Reset your oil life monitoring system after each engine oil and filter change.
Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Replace engine air filter. Inspect frequently, service
as required
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag. Every 5000 miles (8000
km)
Rotate tires, inspect tires for wear and measure tread
depth.
Change engine oil and filter. *
Every 5000 miles (8000
km) or six months
Inspect and lubricate U-joints.
Change transfer case fluid (Four-wheel drive vehicles). Every 60000 miles (96000
km)
* Reset your oil life monitoring system after each engine oil and filter change.
Off-road operation
Inspect steering linkage, ball joints and U-joints, Lubricate
if equipped with grease fittings. Inspect frequently, service
as required
Replace engine air filter.
Change engine oil and filter. *
Every 5000 miles (8000
km) or six months
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Rotate tires, inspect tires for wear and measure tread
depth.
Change transfer case fluid (Four-wheel drive vehicles). Every 60000 miles (96000
km)
* Reset your oil life monitoring system after each engine oil and filter change.
447
F150 (TF6)
Scheduled Maintenance