2021 LINCOLN CORSAIR air filter

At Every Oil Change Interval as Indicated by the Information Display
1
Inspect the exhaust system and heat shields.
Inspect the rear axle and U-joints for all-wheel drive vehicles.
Inspect the half-shaft boots.
Inspect the steering linkage, ball joints, suspension, tie-rod ends, driveshaft and the U-joints.
Inspect the tires, tire wear and measure the tread depth.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.
1 Do not exceed one year or 10,000 mi (16,000 km) between service intervals.
2 Reset the Intelligent Oil-Life Monitor after engine oil and filter change\
s.
See Oil Change Indicator Reset (page 371). 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 authorize\
d dealer.
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Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Scheduled Maintenance

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 spark plugs.
Every
100,000 mi
(160,000 km) Inspect the accessory drive belt or belts. 2
Change the automatic transmission fluid.
Every
150,000 mi
(240,000 km) Replace the accessory drive belt or belts. 3
Change the engine coolant. 4
At
200,000 mi
(320,000 km)
1 Perform these maintenance items within 3,000 mi (4,800 km) of the last engine oil and filter change. Do not exceed the designated distance
for the interval.
2 After initial inspection, inspect every other oil change until replaced.\
3 If not replaced within the last
100,000 mi (160,000 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).
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Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Scheduled Maintenance

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 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. Perform the services shown in the following
tables when specified or within
3,000 mi
(4,800 km) of the message appearing in the
information display prompting you to change
your oil.
• Example 1
: The message comes on at
28,750 mi (46,270 km). Perform the
30,000 mi (48,000 km) automatic
transmission fluid replacement.
• Example 2
: The message has not come
on, but the odometer reads 30,000 mi
(48,000 km) (for example, the Intelligent
Oil-Life Monitor was reset at 25,000 mi
(40,000 km). Perform the engine air filter
replacement.
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Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Scheduled Maintenance

Towing a Trailer or Using a Car-top Carrier
Change engine oil and filter as indicated by the information display and\
perform services listed in the Normal
Scheduled Maintenance chart.
As required
Inspect rear axle and U-joints (AWD).
Inspect frequently, service
as required
Change automatic transmission fluid.
Every 30,000 mi
(48,000 km)
Replace spark plugs.
Every
60,000 mi
(96,000 km) Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use Such as Delivery, Taxi, Patrol Car or Livery
Change engine oil and filter as indicated by the information display and\
perform services listed in the Normal
Scheduled Maintenance chart.
As required
Replace cabin air filter.1
Inspect frequently, service
as required
Replace engine air filter.
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Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Scheduled Maintenance

Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use Such as Delivery, Taxi, Patrol Car or Livery
Change automatic transmission fluid.
Every 30,000 mi
(48,000 km)
Replace spark plugs.
Every
60,000 mi
(96,000 km)
1 This is an optional feature. Operating in Dusty or Sandy Conditions Such as Unpaved or Dusty Roads
Replace cabin air filter. 1
Inspect frequently, service
as required
Replace engine air filter.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.
Every
5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread depth.
Change engine oil and filter. 2
Every
5,000 mi (8,000 km)
or six months
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Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Scheduled Maintenance

Operating in Dusty or Sandy Conditions Such as Unpaved or Dusty Roads
Perform multi-point inspection.
Change automatic transmission fluid.
Every 30,000 mi
(48,000 km)
1 This is an optional feature.
2 Reset your Intelligent Oil-Life Monitor after engine oil and filter chang\
es.
See Oil Change Indicator Reset (page 371).
Exceptions
There are several exceptions to the Normal
Schedule:
Axle and PTU Maintenance
The Power Transfer Unit (PTU) and rear axle
(AWD only) in your vehicle does not require
any normal scheduled maintenance unless
the vehicle has experienced extended
periods of extreme/severe duty cycle driving
or the PTU and/or the rear axle has been
submerged in water. Checking the PTU and
rear axle fluid is not necessary unless the
unit shows signs of leakage. Contact an
authorized dealer for service. California Fuel Filter Replacement
If you register your vehicle in California, the
California Air Resources Board has
determined that the failure to perform this
maintenance item does not nullify the
emission warranty or limit recall liability
before the completion of your vehicle's
useful life. We however, urge you to have all
recommended maintenance services
performed at the specified intervals and to
record all vehicle service.
Engine Air Filter and Cabin Air Filter
Replacement
The life of the engine air filter and cabin air
filter is dependent on exposure to dusty and
dirty conditions. Vehicles operated in these
conditions require frequent inspection and
replacement of the engine air filter and cabin
air filter.
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Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Scheduled Maintenance

Switching Adaptive Headlamps On or
Off.......................................................................107
Adjusting the Headlamps ...........................382
Horizontal Aim Adjustment..............................383
Vertical Aim Adjustment...................................382
Adjusting the Set Speed Tolerance - Vehicles With: Intelligent Adaptive Cruise
Control
..........................................................288
Adjusting the Steering Wheel - Vehicles With: Manual Adjustable Steering
Column
............................................................97
Adjusting the Steering Wheel - Vehicles With: Power Adjustable Steering
Column
............................................................97
AFS See: Adaptive Headlamps................................105
Airbag Disposal
...............................................60
Air Conditioning See: Climate Control..........................................164
Air Filter See: Changing the Engine Air Filter - 2.0L/
2.3L....................................................................372
See: Changing the Engine Air Filter - 2.5L, Plug-In Hybrid Electric Vehicle (PHEV)......373
All-Wheel Drive.............................................240
Ambient Lighting
...........................................108
Adjusting the Brightness...................................109
Changing the Color............................................109 Switching Ambient Lighting Off.......................109
Switching Ambient Lighting On.......................109
Anti-Theft Alarm System...............................93 Arming the Anti-Theft Alarm System...............94
Disarming the Anti-Theft Alarm System..........94
How Does the Anti-Theft Alarm System
Work.....................................................................93
What Are the Inclination Sensors.....................93
What Are the Interior Sensors...........................93
What Is the Anti-Theft Alarm System...............93
What Is the Battery Backup Alarm...................94
What Is the Perimeter Alarm..............................93
Anti-Theft Alarm System Settings..............94 Setting the Alarm Security Level......................94
Switching Ask on Exit On and Off....................94
What are the Alarm Security Levels.................94
What Is Ask on Exit...............................................94
Appendices....................................................563
Apps.................................................................523 SiriusXM Traffic and Travel Link.....................525
Using Apps on an Android Device................524
Using Apps on an iOS Device........................524
Using Mobile Navigation on an Android
Device...............................................................524
At a Glance.......................................................23
Audible Warnings and Indicators..............130 Headlamps On Warning Chime.......................130
Keyless Warning Alert........................................130 Parking Brake On Warning Chime..................
130
Audio System
................................................468
General Information...........................................468
Audio Unit
......................................................469
Adjusting the Volume........................................469
Changing Radio Stations..................................469
Selecting the Audio Modes.............................469
Switching the Audio Unit On and Off............
470
Switching the Display On and Off..................470
Using Seek, Fast Forward and Reverse.......470
Auto Hold
.......................................................249
Auto Hold Indicator............................................249
Switching Auto Hold On and Off....................249
Using Auto Hold.................................................249
Autolamps.......................................................103 Windshield Wiper Activated Headlamps......103
Automatic Climate Control..........................164 Accessing the Air Distribution Controls........164
Accessing the Climate Control Menu............164
Setting the Blower Motor Speed.....................164
Setting the Temperature....................................164
Switching Auto Mode On and Off...................164
Switching Maximum Air Conditioning On and
Off.......................................................................165
Switching Maximum Defrost On and Off......166
Switching Recirculated Air On and Off..........166
Switching the Air Conditioning On and Off.......................................................................165
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Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Index

Locks......................................................................453
Washer Reservoir...............................................453
Capacities and Specifications - 2.5L, Plug-In Hybrid Electric Vehicle
(PHEV)...........................................................454
Air Conditioning System...................................454
Engine Coolant...................................................455
Engine Oil.............................................................456
Fuel Tank..............................................................457
Grease...................................................................457
Hydraulic Brake System...................................458
Locks.....................................................................459
Washer Reservoir...............................................459
Capacities and Specifications...................433
Car Wash See: Cleaning the Exterior...............................387
Catalytic Converter
......................................222
On-Board Diagnostics (OBD-II).......................223
Readiness for Inspection and Maintenance (I/M) Testing.....................................................224
Changing a Bulb
...........................................385
Changing a Fuse..........................................363
Engine Compartment Fuse Box......................363
Fuse Types...........................................................364
General Information...........................................363
Changing a Road Wheel.............................423 Dissimilar Spare Wheel and Tire Assembly
Information.......................................................424 Tire Change Procedure....................................425
Changing the 12V Battery..........................380 Remove and Reinstall the Battery..................382
Changing the Engine Air Filter - 2.0L/ 2.3L................................................................372
Gas Engines.........................................................372
Changing the Engine Air Filter - 2.5L, Plug-In Hybrid Electric Vehicle
(PHEV)...........................................................373
Changing the Vehicle Wi-Fi Hotspot Name or Password
................................................466
Changing the Wiper Blades......................384 Front Wiper Blades............................................384
Rear Window Wiper Blade...............................385
Charging the High Voltage Battery.........225 IMPORTANT SAFETY INSTRUCTIONS.........
225
Checking MyKey System Status.................74
Checking the Wiper Blades.......................384
Child Restraint and Seatbelt Maintenance..................................................48
Child Restraint Positioning............................37
Child Safety......................................................26 General Information.............................................26
Child Safety Locks..........................................39 Left-Hand Side.......................................................40
Right-Hand Side....................................................40
Cleaning Leather Seats...............................391 Cleaning Products........................................386
Materials...............................................................386
Cleaning the Engine
....................................389
Cleaning the Exterior...................................387 Cleaning the Headlamps..................................387
Exterior Chrome Parts.......................................388
Exterior Plastic Parts..........................................388
Stripes or Graphics............................................388
Underbody...........................................................388
Under Hood.........................................................388
Cleaning the Instrument Panel and Instrument Cluster Lens...........................390
Cleaning the Interior...................................390
Cleaning the Wheels...................................392
Cleaning the Windows and Wiper Blades...........................................................389
Clearing All MyKeys........................................73
Clearing the Garage Door Opener
...........190
Climate............................................................504
Accessing Rear Climate Controls...................507
Accessing the Climate Control Menu...........
504
Directing the Airflow..........................................504
Rear Climate Control Lock Indicator.............
507
Setting the Blower Motor Speed...................505
Setting the Temperature..................................505
Switching Auto Mode On and Off..................505
Switching Dual Zone Mode On and Off.......505
620
Corsair (CTF) Canada/United States of America, enUSA, Edition date: 202007, First-Printing Index