2020 FORD F-150 spark plugs every

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Page 555 of 625

FORD F-150 2020  Owners Manual Less Cost to Properly Maintain Your
Vehicle
Ford Protect extended service plan also
offers a Premium Maintenance Plan that
covers all scheduled maintenance, and
selected wear items. The coverage is
pr

Page 562 of 625

FORD F-150 2020  Owners Manual Other Maintenance Items 
1
Replace the cabin air filter.
Every 20,000 mi
(32,000 km)
Replace the engine air filter.
Every 
30,000 mi
(48,000 km) Replace the engine-mounted and frame-mounted fuel
filte

Page 563 of 625

FORD F-150 2020  Owners Manual SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE
If you operate your vehicle primarily in any
of the following conditions, you need to
perform extra maintenance, as indicated.
If you operate your ve