Ford F-150 Owner's Manual page 541

At every oil change interval as indicated by the information display
Inspect the steering linkage, ball joints, suspension, tire-rod ends, driveshaft and U-
joints. Lubricate any areas with grease fittings.
Inspect the wheels and related components for abnormal noise, wear, looseness or
drag.
*
Do not exceed one year or 10000 miles (16000 kilometers) between service intervals.
**
Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
Every 20000 miles (32000
km)
Every 30000 miles (48000
km)
At 100000 miles (160000
km)
Every 100000 miles
(160000 km)
Every 150000 miles
(240000 km)
1
Perform these maintenance items within 3000 miles (4800 kilometers) of the last
engine oil and filter change. Do not exceed the designated distance for the interval.
2
Initial replacement at six years or 100000 miles (160000 kilometers), then every three
years or 50000 miles (80000 kilometers).
3
After initial inspection, inspect every other oil change until replaced.
F-150 (TFC) Canada/United States of America, enUSA, Edition date: 201607, Second Printing
Scheduled Maintenance
Other maintenance items
Replace cabin air filter.
Replace engine air filter.
Change engine coolant.
Replace spark plugs.
Inspect accessory drive belt(s).
Change automatic transmission fluid and filter.
Change front axle fluid (Four-wheel drive vehicles).
Change rear axle fluid.
Change transfer case fluid (Four-wheel drive vehicles).
Replace accessory drive belt(s).
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