2021 FORD F-350 cabin filter

Climate Control - Vehicles
With: Automatic
Temperature Control
Identifying the Climate Control Unit .....143
Switching Climate Control On and Off ........................................................................\
.
143
Switching Recirculated Air On and Off ........................................................................\
.
143
Switching Air Conditioning On and Off ........................................................................\
.
143
Switching Maximum Defrost On and Off ........................................................................\
.
143
Switching Maximum Cooling On and Off ........................................................................\
.
143
Switching the Heated Wiper Park On and Off .................................................................
144
Switching the Heated Rear Window On and Off ........................................................
144
Switching the Heated Mirrors On and Off ........................................................................\
.
144
Setting the Blower Motor Speed ...........
144
Setting the Temperature ..........................
144
Directing the Flow of Air ............................
145
Auto Mode ......................................................
145
Climate Control – Troubleshooting ......
146
Climate Control - Vehicles With: Manual Temperature
Control
Identifying the Climate Control Unit ......
147
Switching Climate Control On and Off ........................................................................\
.
147
Switching Recirculated Air On and Off ........................................................................\
.
147
Switching Air Conditioning On and Off ........................................................................\
.
147
Switching Maximum Defrost On and Off ........................................................................\
.
147
Switching Maximum Cooling On and Off ........................................................................\
.
147
Switching the Heated Rear Window On and Off ........................................................
148Switching the Heated Mirrors On and Off
........................................................................\
.
148
Setting the Blower Motor Speed ...........
148
Setting the Temperature ..........................
148
Directing the Flow of Air ...........................
148
Climate Control – Troubleshooting ......
149
Interior Air Quality
What Is the Cabin Air Filter ......................
150
Locating the Cabin Air Filter ....................
150
Replacing the Cabin Air Filter .................
150
Seats
Sitting in the Correct Position ..................
151
Head Restraints .............................................
151
Manual Seats ................................................
153
Power Seats ..................................................
154
Memory Function .........................................
157
Rear Seats ......................................................
158
Heated Seats ................................................
160
Ventilated Seats ............................................
161
Rear Occupant Alert System
What is the Rear Occupant Alert System ........................................................................\
.
162
How Does the Rear Occupant Alert System Work .............................................
162
Rear Occupant Alert System Precautions ........................................................................\
.
162
Rear Occupant Alert System Limitations ........................................................................\
.
162
Switching Rear Occupant Alert System On and Off - Vehicles With: SYNC
........................................................................\
.
162
Switching Rear Occupant Alert System On and Off .................................................
163
Rear Occupant Alert System Indicators - Vehicles With: SYNC 3 ........................
163
Rear Occupant Alert System Indicators - Vehicles With: SYNC ...........................
163
3
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Table of Contents

Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
Fan warning
Fasten seatbelt Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
Windshield defrosting system
Interior luggage compartment
release
Jack
Keep out of reach of children
Lighting control
Low tire pressure warning
Maintain correct fluid level
Note operating instructions
10
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- IntroductionE270480 E139223 E141128 E71340 E71880 E231160 E67017 E161353

WHAT IS THE CABIN AIR
FILTER
The cabin air filter improves the quality of
air in your vehicle by trapping dust, pollen
and other particles.
LOCATING THE CABIN AIR
FILTER
You can locate the cabin air filter behind
the glove box.
REPLACING THE CABIN AIR
FILTER
Replace the filter at regular intervals. See
Scheduled Maintenance (page 565).
Note: Make sure you have a cabin air filter
installed at all times. This prevents foreign
objects from entering the system. Running
the system without a filter in place could
result in degradation or damage to the
system.
Note: Using an aftermarket cabin air filter
could reduce cabin air filtration and climate
control performance.
150
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Interior Air Quality

Drivebelt Routing
Single Alternator
Drivebelt closest to the engine.
A
Drivebelt furthest from the
engine.
B Dual Alternator Drivebelt closest to the engine.
A
Drivebelt furthest from the
engine.
B
MOTORCRAFT PARTS - 6.2L Motorcraft Part number
Component
FA-1950
Air filter element.
BXT-65-650
Battery (XL).
BXT-65-750
Battery (all except XL).
FP-79
Cabin air filter.
FL-820-S
Engine oil filter. 1
SP-526
Spark plugs. 2
FT-188
Six-speed automatic transmission fluid
filter (6R100).
443
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and SpecificationsE305075 E298579

MOTORCRAFT PARTS - 6.7L DIESEL
Motorcraft Part number
Component
FA-1951
Air filter.
FA-1952
Foam pre-filter.
BXT-65-750
Battery (two required).
FP-79
Cabin air filter.
FL-2051-S
Engine oil filter. 1
FD-4631
Fuel filter.
FT-221
Ten-speed automatic transmission fluid
filter (10R140).
WW-2248
Windshield wiper blades.
1 If a Motorcraft® oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36/USC-D.
We recommend Motorcraft® parts that are available at your authorized dealer or at
www.fordparts.com. These parts are engineered for your vehicle, and meet or exceed our
specifications. Use of other parts could impact vehicle performance, emissions and
durability. Your warranty could be void for any damage related to use of other parts.
445
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

MOTORCRAFT PARTS - 7.3L
Motorcraft Part Number
Component
FA-1950
Air filter element.
BXT-65-750
Battery.
FP-79
Cabin air filter.
FL-820-S
Engine oil filter. 1
SP-589
Spark plugs.
FT-221
Ten-speed automatic transmission fluid
filter (10R140).
WW-2248
Windshield wiper blades.
1 If a Motorcraft® oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36.
We recommend Motorcraft parts that are available at your authorized dealer or at
www.fordparts.com. We engineer these parts for your vehicle to meet or exceed our
specifications. Use of other parts could impact vehicle performance, emissions and
durability. Your warranty could be void for any damage related to use of other parts.
446
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Capacities and Specifications

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
prepaid, so you never have to worry about
the cost of your vehicle
’s maintenance.
Covered maintenance includes:
• Windshield wiper blades.
• Spark plugs.
• The clutch disc (if equipped).
• Brake pads and linings.
• Shock absorbers.
• Struts.
• Engine Belts.
• Engine coolant hoses, clamps and
o-rings.
• Diesel exhaust fluid replenishment (if
equipped).
• Cabin air filter replacement every
20,000 mi (32,000 km) (electric
vehicles only).
Interest Free Finance Options
Just a 5% down payment will provide you
with an affordable, no interest, no fee
payment program allowing you all the
security and benefits Ford Protect
extended service plan has to offer while
paying over time. You are pre-approved
with no credit check or hassles. To learn
more, call our Ford Protect extended
service plan specialists at 800-367-3377.
Ford Protect Extended Service Plan
P.O. Box 321067
Detroit, MI 48232 Ford Protect Extended Service
Plan (CANADA ONLY)
You can get more protection for your
vehicle by purchasing a Ford Protect
extended service plan. Ford Protect
extended service plan is the only service
contract backed by Ford Motor Company
of Canada, Limited. Depending on the plan
you purchase, Ford Protect extended
service plan provides benefits such as:
•
Rental reimbursement.
• Coverage for certain maintenance and
wear items.
• Protection against repair costs after
your New Vehicle Limited Warranty
Coverage expires.
• Roadside Assistance benefits.
There are several Ford Protect extended
service plans available in various time,
distance and deductible combinations.
Each plan is tailored to fit your own driving
needs, including reimbursement for towing
and rental. When you purchase Ford
Protect extended service plan, you receive
added peace-of-mind protection
throughout Canada, the United States and
Mexico, provided by a network of
participating authorized Ford Motor
Company dealers.
Note: Repairs performed outside of Canada
and the United States are not eligible for
Ford Protect extended service plan
coverage.
This information is subject to change. For
more information; visit your local Ford of
Canada dealer or www.ford.ca to find the
Ford Protect extended service plan that is
right for you.
564
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Ford Protect

Other Maintenance Items
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 front wheel bearing grease and grease seal, if
you use non-sealed bearings.
Every
60,000 mi
(96,000 km)
Replace the spark plugs.
Every
100,000 mi
(160,000 km)
Inspect the accessory drive belt or belts. 1
Every
100,000 mi
(160,000 km)
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 you use non-
sealed bearings.
Change the axle(s) fluid. See exceptions.
Change the transfer case fluid, if applicable.
Change the engine coolant. 2
At
200,000 mi
(320,000 km)
1 If not replaced, inspect the belt or belts every
15,000 mi (24,000 km).
2 Initial replacement at 10 years or 200,000 mi (320,000 km), then every 5 years or
100,000 mi (160,000 km).
Diesel Engine
Electronic Air Filter Maintenance
Minder
Diesel engines have an electronic air filter
maintenance minder that indicates the
status of the engine air filter. You can find
this information within the Vehicle
Maintenance menu, in the information
displays. One of three indications are
possible:
571
Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202008, Third-Printing- Scheduled Maintenance