2020 FORD F-350 maintenance reset

At Every Oil Change Interval as Indicated by the Information Display
1
Inspect the front axle and U-joints. Lubricate any grease fittings. Four-wheel drive
vehicles.
Inspect the steering linkage, ball joints, suspension, tie-rod ends, driveshaft and the U-
joints. Lubricate any grease fittings.
1 Do not exceed one year/10,000 mi (16,000 km) or 350 engine hours between service
intervals.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes.
3 Reset the engine air filter information monitor after you replace the air filter.
4 Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear. Brake Fluid Maintenance
1
Change the brake fluid. 2
Every three years
1 Perform this maintenance item every three years. Do not exceed the designated time
for the interval.
2 Brake fluid servicing requires special equipment available at your authorized dealer. Other Maintenance items
1
Replace the cabin air filter.
Every
20,000 mi
(32,000 km)
Replace the engine air filter. 2
Every
30,000 mi
(48,000 km) Replace the engine-mounted and frame-mounted fuel filters.
Inspect the engine and secondary cooling system coolant
concentration freeze-point protection, additive corrosion
inhibitor strength, coolant level, and hoses. Add coolant
additive if necessary.
Replace the engine air inlet foam filter.
Every
50,000 mi
(80,467 km)
Replace the front wheel bearing grease and grease seal if
using non-sealed bearings. Two-wheel drive vehicles.
Every
60,000 mi
(96,000 km)
Inspect the accessory drive belt or belts. 3
At
90,000 mi
(144,000 km)
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Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Scheduled Maintenance

Other Maintenance items
1
Change the automatic transmission fluid and filter. Consult
dealer for requirements.
Every 150,000 mi
(240,000 km) Replace the accessory drive belt or belts if not replaced
within the last 100,000 mi (160,000 km)
Replace the front wheel bearings and seals if using non-
sealed bearings. Two-wheel drive vehicles.
Change the axle(s) fluid. See exceptions.
Change the transfer case fluid, if equipped.
Change the engine and secondary cooling system coolant. 4
At
200,000 mi
(320,000 km)
1 You can perform these maintenance items within
3,000 mi (4,800 km) of the last oil
change. Do not exceed the designated distance for the interval.
2 Reset the engine air filter information monitor after you replace the air filter.
3 Perform follow-up inspections every 15,000 mi (24,000 km) after the initial inspection.
Replace the belt or belts at
150,000 mi (240,000 km).
4 Initial replacement at 10 years or 200,000 mi (320,000 km), then every 5 years or
100,000 mi (160,000 km).
SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE
Gasoline Engine
If you operate your vehicle primarily in any
of the following conditions, you need to
perform extra maintenance as indicated.
If you operate your vehicle occasionally
under any of these conditions, it is not
necessary to perform the extra
maintenance. For specific
recommendations, see your dealership
service advisor or technician.
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Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Scheduled Maintenance

Operating in Dusty or Sandy Conditions (Such as Unpaved or Dusty Roads)
Change the engine oil and filter. 3
Every 7,500 mi (12,000 km),
six months or 300 engine
hours
Inspect and lubricate the U-joints.
Replace the engine-mounted and frame-mounted fuel
filters.
Every 15,000 mi
(24,000 km), 6 months or
600 engine hours
Replace the air inlet foam filter.
Every
30,000 mi
(48,000 km) Replace the wheel bearing grease and grease seals if you
use non-sealed bearings. Two-wheel drive vehicles.
1 Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear.
2 Reset the engine air filter information monitor after you replace the air filter.
3 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. Off-road Operation
Inspect the functional holes in each leg of the twin exhaust
tips and the holes under the shield just inboard of the right
rear tire to make sure they are clean and clear of debris or
foreign materials. Refer to the Vehicle Care chapter of your
owner ’s manual for more information.
As required
Inspect the steering, suspension ball joints and the tie rods.
Lubricate any grease fittings.
Rotate the tires, inspect the tires for wear and measure
the tread depth.1
Every 7,000 mi (12,000 km),
six months or 300 engine
hours
Inspect the brake system pads and rotors.
Inspect the air filter restriction gauge. Replace the air filter
if necessary.2
Change the engine oil and filter. 3
Every 7,000 mi (12,000 km)
or 300 engine hours
Replace the engine-mounted and frame-mounted fuel
filters.
Every
15,000 mi
(24,000 km), six months or
600 engine hours
Replace the air inlet foam filter.
Every
30,000 mi
(48,000 km)
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Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Scheduled Maintenance

Off-road Operation
Replace the wheel bearing grease and grease seals if you
use non-sealed bearings. Two-wheel drive vehicles.
Change the rear axle fluid. Dana rear axles only - some F-
350s; all F-450s and F-550s.
Every 50,000 mi
(80,000 km)
Change the transfer case fluid. Four-wheel drive vehicles.
Inspect the front axle fluid. Four-wheel drive vehicles.
1 Rotate the front wheels on vehicles with dual rear wheels when specified. Only rotate
the rear wheels if you notice unusual wear.
2 Reset the engine air filter information monitor after you replace the air filter.
3 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. Using Biodiesel, up to and Including 20% Biodiesel (B20)
Change the engine oil and filter as indicated by the
information display, and perform the services listed in the
scheduled maintenance chart.
As required
Replace the engine-mounted and frame-mounted fuel
filters.
Every
15,000 mi
(24,000 km), six months or
300 engine hours Using Fuel Other Than Ultra-low Sulfur Diesel Fuel - Vehicles Operated Where Ultra-low
Sulfur Diesel Fuel is not Required or Available
Change the engine oil and filter.
Every
2,500 mi (4,000 km)
or three months (if using
high sulfur fuel with more
than 500 ppm sulfur)
Change the engine oil and filter.
Every
5,000 mi (8,000 km)
or six months (if using high
sulfur fuel with fewer than
500 ppm sulfur)
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Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Scheduled Maintenance

Battery Saver..........................................................
67
Illuminated Entry.................................................. 67
Power Door Locks................................................ 65
Remote Control.................................................... 65
Smart Unlock........................................................ 66
Smart Unlocks for Intelligent Access Keys...................................................................... 66
Lug Nuts See: Changing a Road Wheel......................... 417
M
Maintenance..................................................337 General Information.......................................... 337
Manual Climate Control.............................139
Directing the Airflow.......................................... 139
Setting the Blower Motor Speed.................. 139
Setting the Temperature................................. 139
Switching Maximum Air Conditioning On and Off.............................................................. 140
Switching Maximum Defrost On and Off....................................................................... 140
Switching Recirculated Air On and Off....................................................................... 140
Switching the Air Conditioning On and Off....................................................................... 139
Switching the Climate Control On and Off....................................................................... 140
Manual Seats
.................................................149
Manual Lumbar .................................................. 150
Moving the Seat Backward and Forward............................................................. 150
Recline Adjustment........................................... 150
Memory Function..........................................153 Easy Entry and Exit Feature............................ 154
Linking a PreSet Position to your Remote Control or Intelligent Access Key Fob
........................................................................\
...... 153
Recalling a Preset Position............................. 153
Saving a Preset Position.................................. 153
Message Center See: Information Displays............................... 109
Mirrors See: Windows and Mirrors................................ 94
Mobile Communications Equipment
......16
Moonroof..........................................................99
Bounce-Back....................................................... 100
Opening and Closing the Moonroof.............99 Motorcraft Parts - 6.2L...............................431
Motorcraft Parts - 6.7L Diesel
.................433
Motorcraft Parts - 7.3L...............................434
MyKey – Troubleshooting...........................63
MyKey ™
............................................................60
Principle of Operation........................................ 60
N
Navigation
......................................................523
Changing the Format of the Map................525
cityseeker.............................................................. 527
Michelin Travel Guide....................................... 528
Navigation Map Accuracy and Updates............................................................ 528
Route Guidance.................................................. 525
Setting a Destination....................................... 524
SiriusXM Traffic and Travel Link................... 528
Zoom...................................................................... 525
Network Connectivity
................................470
Connecting the Vehicle to a Mobile
Network............................................................ 470
Network Connectivity – Troubleshooting.........................................
471
Normal Scheduled Maintenance..........556 Diesel Engine....................................................... 559
Gasoline Engine................................................. 558
Intelligent Oil-Life Monitor............................. 556
O
Off-Road Driving
..........................................307
After Off-Road Driving.................................... 309
Basic Off-road Driving Techniques............308
Crossing Obstacles.......................................... 309
Hill Climbing........................................................ 309
Oil Change Indicator Reset......................345
Oil Check See: Engine Oil Check - 6.2L........................... 341
See: Engine Oil Check - 6.7L Diesel.............343
See: Engine Oil Check - 7.3L.......................... 344
Opening and Closing the Hood..............337
Ordering Additional Owner's Literature......................................................327
Obtaining a French Owner ’s Manual..........327
Overhead Console.......................................165
Overriding Automatic High Beam Control.............................................................92
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Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index

Special Instructions..............................................
15
Using a Slide-In Camper.................................... 15
Using your Vehicle as an Ambulance............15
Using your Vehicle as a Stationary Power Source.................................................................. 16
Using your Vehicle With a Snowplow............15
Special Operating Conditions Scheduled Maintenance..............................................562
Diesel Engine....................................................... 565
Exceptions............................................................ 570
Gasoline Engine................................................. 562
Speed Control See: Cruise Control........................................... 236
Spot Lamps.....................................................89
Spring U-Bolt Check - F-600..................378 U-bolt Nut Torque............................................. 379
Stability Control............................................222
Principle of Operation...................................... 222
Starter Switch See: Ignition Switch........................................... 168
Starting a Diesel Engine - 6.7L Diesel...............................................................171
Automatic Engine Shutdown......................... 173
Cold Weather Operation.................................. 173
Cold Weather Starting....................................... 173
Diesel Engine Fast Start Glow Plug System................................................................ 172
Vehicles with an Ignition Key.......................... 172
Vehicles with Keyless Start............................. 172
Starting a Gasoline Engine - 6.2L/ 7.3L..................................................................169
Automatic Engine Shutdown......................... 170
Cold Weather Starting (Flexible Fuel Vehicles Only)................................................... 171
Failure to Start..................................................... 170
Guarding Against Exhaust Fumes.................171
Important Ventilating Information................171
Stopping the Engine When Your Vehicle is Moving................................................................ 170
Stopping the Engine When Your Vehicle is Stationary......................................................... 170
Vehicles with an Ignition Key......................... 169
Vehicles with Keyless Start............................. 170
Starting and Stopping the Engine.........168 General Information.......................................... 168
Steering...........................................................256 Adaptive Learning.............................................. 257
Adaptive Steering............................................... 257Electronic Torque Overlay Steering............256
Hydraulic Power Steering...............................
256
Steering Wheel
................................................79
Storage Compartments.............................165
Sunroof See: Moonroof...................................................... 99
Sun Visors
.........................................................99
Illuminated Vanity Mirror................................... 99
Supplementary Restraints System.........43 Principle of Operation........................................ 43
Switching Automatic High Beam Control On and Off
.....................................................92
Activating the Automatic High Beam
Control................................................................. 92
Switching Cruise Control On and Off..................................................................236
Switching Cruise Control Off......................... 236
Switching Cruise Control On......................... 236
Switching Off the Engine - 6.7L Diesel..............................................................176
Switching Trail Control On and Off
.......225
Symbols Glossary.............................................8
SYNC™ 3
.........................................................501
General Information.......................................... 501
SYNC™ 3 Troubleshooting......................533 Additional Information and
Assistance....................................................... 545
Apps....................................................................... 540
Navigation............................................................ 539
Personal Profiles................................................ 543
Phone..................................................................... 537
Resetting the System....................................... 545
USB and Bluetooth Audio.............................. 534
Voice Recognition.............................................. 533
Wi-Fi Connectivity............................................. 542
SYNC™ Applications and Services.......................................................488
911 Assist.............................................................. 488
SYNC Mobile Apps........................................... 490
SYNC™...........................................................484 General Information......................................... 484
SYNC™ Troubleshooting.........................492
T
Tailgate Lock....................................................70
Tailgate Step
.....................................................71
Closing the Step.................................................... 72
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Super Duty (TFE), enUSA, Edition date: 201909, Third-Printing- Index