check engine FORD F-150 2021 Repair Manual

Off-Road Operation
Change the engine oil and filter. 1
Every 7,500 mi (12,000 km)
or 300 engine hours
Replace the engine-mounted and frame-mounted fuel
filters.
Every
30,000 mi
(48,000 km), six months or
600 engine hours
Replace the air inlet foam filter.
Every
30,000 mi
(48,000 km)
1 Reset the oil change reminder after engine oil and filter changes. See
Resetting the
Engine Oil Change Reminder (page 511). 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
30,000 mi
(48,000 km), six months or
300 engine hours
Exceptions
There are several exceptions to the Normal
Schedule.
Axle and Transfer Case Maintenance
Axle(s) and transfer case, four-wheel drive
vehicles, fluid changes or level checks are
not required unless a leak is suspected, or
the assembly has been submerged in
water. 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. Ford Motor Company, however,
urges you to have all recommended
maintenance services performed at the
specified intervals and to record all vehicle
service.
Hot Climate Oil Change Intervals
For vehicles operating in the Middle East,
North Africa, Sub-Saharan Africa or
locations with similar climates using an oil
that meets our specification or has an
American Petroleum Institute (API)
Certified for Gasoline Engines (Certification
mark) oil, the normal oil change interval is
3,000 mi (4,800 km)
.
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Exclusive Use of E85 - Flex Fuel Vehicles Only
If exclusively ran on E85, fill the fuel tank full with regular
unleaded fuel.
Every oil change interval Driver Training/EVOC
Replace engine oil and filter as indicated by the information
display and perform services listed in the extreme usage
scheduled maintenance chart.
As required
Inspect brake pads, rotors, calipers, hoses, and service as
required.
Inspect engine oil level.
Inspect vehicle every day
prior to starting training
Set tire pressure. Refer to driver door placard for cold tire
pressure information.
Inspect tire quality for wear.
Set wheel lug nut torque. The cold wheel lug nut torque
is 150 lb.ft (204 Nm). If wheels are torqued while they are
hot (after 15 minutes of EVOC driving), torque may be
checked to hot wheel lug nut torque of
70 lb.ft (95 Nm).
Proper functioning of safety devices (seat belts, no air bag
lights, etc.)
Front differential/axle fluid. Check front hub / bearing bolt
torque to 130 lb.ft (175 Nm).
25 hours of training use
Rear differential/axle fluid.
100 hours of training use
Change transmission and transfer case fluids.
Annually
Note: Follow base owner guide direction
for 1,000-mile vehicle break-in prior to using
vehicle for training purposes.
Note: Incorporate vehicle cool-down after
hard driving.
Note: Perform Training / EVOC service
according to the extreme usage scheduled
maintenance chart.
Note: Use police responder part numbers
for replacement parts. Engine Idle Hour Meter
Your vehicle may have an idle meter to
indicate how much time the vehicle has
been sitting in park (P) or neutral (N). The
meter is incorporated with the vehicle
odometer. Depressing the odometer-reset
button once displays the trip odometer
(miles [kilometers] following by a "T" for
trip odometer); depressing the
odometer-reset button a second time
displays the idle meter (hours following by
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an "H" for hours). The idle meter only
accumulates time while the vehicle is in
park (P) or neutral (N). Displayed time is
cumulative for the vehicle and cannot be
reset to zero. Police vehicles often
experience long periods of idling, during
which engine oil continues to break down
but distance is not accumulated on the
odometer. Engine Idle Hours have been
incorporated into the Intelligent Oil-Life
Monitor.
Exceptions
There are several exceptions to the Normal
Schedule.
Axle and Transfer Case Maintenance
In four-wheel drive vehicles, axle(s) and
transfer case fluid changes or level checks
are not required unless a leak is suspected
or the assembly has been submerged in
water. 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. Ford Motor Company urges you
to have all recommended maintenance
services performed at the specified
intervals and to record all vehicle service.
Hot Climate Oil Change Intervals
Vehicles operating in the Middle East,
North Africa, Sub-Saharan Africa or
locations with similar climates using an oil
that meets our specification or has an
American Petroleum Institute certified for
gasoline engines (certification mark) oil,
the normal oil change interval is 3,000 mi
(4,800 km). Engine Air Filter Replacement
The life of the engine 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.
SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE - RAPTOR
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 oil change
required message appearing in the
information display.
• Example 1: The message comes on at
28,751 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 oil
change reminder was reset at
25,000 mi (40,000 km)
. Perform the
engine air filter replacement.
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Exceptions
There are several exceptions to the Normal
Schedule.
Axle and Transfer Case Maintenance
In four-wheel drive vehicle's axle(s) and
transfer case, fluid changes or level checks
are not required unless a leak is suspected
or the assembly has been submerged in
water. 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. Ford Motor Company urges you
to have all recommended maintenance
services performed at the specified
intervals and to record all vehicle service.
Hot Climate Oil Change Intervals
Vehicles operating in the Middle East,
North Africa, Sub-Saharan Africa or
locations with similar climates using an oil
that meets our specification or has an
American Petroleum Institute certified for
gasoline engines (certification mark) oil,
the normal oil change interval is 3,000 mi
(4,800 km).
Engine Air Filter Replacement
The life of the engine 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.
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Description of Other Rights and
Limitations.
•
Speech Recognition: If the
SOFTWARE includes speech
recognition component(s), you should
understand that speech recognition is
an inherently statistical process and
that recognition errors are inherent in
the process. Neither FORD MOTOR
COMPANY nor its suppliers shall be
liable for any damages arising out of
errors in the speech recognition
process. It is your responsibility to
monitor any speech recognition
functions included in the system.
• Limitations on Reverse Engineering,
Decompilation and Disassembly:
You may not reverse engineer,
decompile, translate, disassemble or
attempt to discover any source code
or underlying ideas or algorithms of the
SOFTWARE nor permit others to
reverse engineer, decompile or
disassemble the SOFTWARE, except
and only to the extent that such activity
is expressly permitted by applicable
law notwithstanding this limitation or
to the extent as may be permitted by
the licensing terms governing use of
any open source components included
with the SOFTWARE.
• Limitations on Distributing,
Copying, Modifying and Creating
Derivative Works:
You may not
distribute, copy, make modifications
to or create derivative works based on
the SOFTWARE, except and only to the
extent that such activity is expressly
permitted by applicable law
notwithstanding this limitation or to
the extent as may be permitted by the
licensing terms governing use of any
open source components included with
the SOFTWARE. •
Single EULA:
The end user
documentation for the DEVICES and
related systems and services may
contain multiple EULAs, such as
multiple translations and/or multiple
media versions (e.g., in the user
documentation and in the software).
Even if you receive multiple EULAs, you
are licensed to use only one (1) copy of
the SOFTWARE.
• SOFTWARE Transfer:
You may
permanently transfer your rights under
this EULA only as part of a sale or
transfer of the DEVICES, provided you
retain no copies, you transfer all of the
SOFTWARE (including all component
parts, the media and printed materials,
any upgrades, and, if applicable, the
Certificate(s) of Authenticity), and the
recipient agrees to the terms of this
EULA. If the SOFTWARE is an upgrade,
any transfer must include all prior
versions of the SOFTWARE.
• Termination: Without prejudice to any
other rights, FORD MOTOR COMPANY
may terminate this EULA if you fail to
comply with the terms and conditions
of this EULA.
• Internet-Based Services
Components:
The SOFTWARE may
contain components that enable and
facilitate the use of certain
Internet-based services. You
acknowledge and agree that FORD
MOTOR COMPANY, third party
software and service suppliers, its
affiliates and/or its designated agent
may automatically check the version
of the SOFTWARE and/or its
components that you are utilizing and
may provide upgrades or supplements
to the SOFTWARE that may be
automatically downloaded to your
DEVICES.
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Tampering with emissions
control systems including
related sensors or the Diesel
Exhaust Fluid system can result in reduced
engine power and the illumination of the
service engine soon light.
Tampering With a Noise Control
System
Federal laws prohibit the following acts:
• Removal or rendering inoperative by
any person other than for purposes of
maintenance.
• Repair or replacement of any device or
element of the design incorporated into
a new vehicle for the purpose of noise
control prior to its sale or delivery to
the ultimate purchaser or while it is in
use.
• The use of the vehicle after any person
removes or renders inoperative any
device or element of the design.
The U.S. Environmental Protection Agency
may presume to constitute tampering as
follows:
• Removal of hood blanket, fender apron
absorbers, fender apron barriers,
underbody noise shields or acoustically
absorptive material.
• Tampering or rendering inoperative the
engine speed governor, to allow engine
speed to exceed manufacturer
specifications.
If the engine does not start, runs rough,
experiences a decrease in engine
performance, experiences excess fuel
consumption or produces excessive
exhaust smoke, check for the following:
• A plugged or disconnected air inlet
system hose.
• A plugged engine air filter element.
• Water in the fuel filter and water
separator. •
A clogged fuel filter.
• Contaminated fuel.
• Air in the fuel system, due to loose
connections.
• An open or pinched sensor hose.
• Incorrect engine oil level.
• Incorrect fuel for climatic conditions.
• Incorrect engine oil viscosity for
climactic conditions.
Note: Some vehicles have a lifetime fuel
filter that is integrated with the fuel tank.
Regular maintenance or replacement is not
needed.
Note: If these checks do not help you
correct the concern, have your vehicle
checked as soon as possible.
Noise Emissions Warranty,
Prohibited Tampering Acts and
Maintenance
On January 1, 1978, Federal regulation
became effective governing the noise
emission on trucks over 10,000 lb
(4,536 kg) Gross Vehicle Weight Rating
(GVWR). The preceding statements
concerning prohibited tampering acts and
maintenance, and the noise warranty
found in the Warranty Guide, are
applicable to complete chassis cabs over
10,000 lb (4,536 kg)
GVWR.
EXPORT UNIQUE OPTIONS
For your particular global region, your
vehicle may be equipped with features and
options that are different from the features
and options that are described in this
Owner ’s Manual. A market unique
supplement may be supplied that
complements this book. By referring to the
market unique supplement, if provided,
you can properly identify those features,
recommendations and specifications that
are unique to your vehicle. This Owner ’s
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Changing the Remote Control Battery -
Vehicles With: Push Button Start..........92
Changing the Vehicle Wi-Fi Hotspot Name or Password..................................624
Charging a Device.........................................215
Charging a Wireless Device.......................231
Checking MyKey System Status............100
Checking the Brake Fluid
..........................309
Checking the Coolant..................................511
Checking the Seatbelts
...............................69
Checking the Selective Catalytic Reduction System Status.......................277
Checking the Tire Pressures....................555
Checking the Wiper Blades
......................144
Children and Airbags.....................................75
Child Restraint Anchor Points...................50 Locating the Child Restraint Lower Anchor
Points................................................................... 50
Locating the Child Restraint Top Tether Anchor Points.................................................... 51
What Are the Child Restraint Anchor Points................................................................... 50
Child Restraints...............................................52 Child Restraint Position Information.............52
Child Restraints Recommendation...............53
Child Safety......................................................49 Child Restraint Anchor Points......................... 50
Child Restraints..................................................... 52
Installing Child Restraints................................. 53
Child Safety Locks.........................................62
Child Safety Precautions.............................49
Cleaning Products.......................................534
Cleaning the Exterior..................................535 Cleaning Camera Lenses and
Sensors............................................................. 536
Cleaning Chrome, Aluminium or Stainless Steel................................................................... 535
Cleaning Headlamps and Rear Lamps............................................................... 535
Cleaning Stripes or Graphics.........................536
Cleaning the Engine Compartment...........536
Cleaning the Exterior Precautions...............535
Cleaning the Underbody................................. 536
Cleaning Wheels................................................ 535
Cleaning Windows and Wiper Blades............................................................... 535
Cleaning the Interior....................................537 Cleaning Carpets and Floor Mats................538 Cleaning Displays and Screens.....................
537
Cleaning Moonroof Tracks............................. 538
Cleaning Plastic.................................................. 537
Cleaning Seatbelts............................................ 538
Cleaning Seats and the Headliner...............537
Cleaning the Instrument Panel.....................537
Clearing All MyKeys
.....................................100
Clearing the Garage Door Opener..........212
Climate Control
.............................................186
Auto Mode............................................................ 188
Climate Control Hints.................................189
Closing the Tailgate
......................................119
Closing the Tailgate From Inside Your
Vehicle................................................................ 119
Closing the Tailgate From Outside Your Vehicle................................................................ 119
Closing the Tailgate Using the Remote Control............................................................... 120
Cold Weather Precautions.......................476
Connected Vehicle
......................................620
Connected Vehicle –
Troubleshooting............................................. 621
Connecting the Vehicle to a Mobile Network........................................................... 620
Connected Vehicle Data...............................31
Connected Vehicle Limitations..............620
Connected Vehicle Requirements
........620
Connected Vehicle – Troubleshooting.........................................621
Connected Vehicle – Frequently Asked Questions......................................................... 621
Connecting a Bluetooth® Device.........648
Connecting a Trailer....................................424 Connecting a Trailer –
Troubleshooting............................................ 427
Hitches................................................................... 424
Connecting a Trailer Precautions..........424
Connecting a Trailer – Troubleshooting........................................427
Connecting a Trailer – Information Messages.......................................................... 427
Connecting the Vehicle to a Mobile Network.......................................................620
Connecting FordPass to the Modem.........620
Enabling and Disabling the Modem...........620
What Is the Modem.......................................... 620
Connecting the Vehicle to a Wi-Fi Network.......................................................620
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Eco Idle – Troubleshooting.......................251
Eco Idle – Frequently Asked
Questions.......................................................... 251
Electric Parking Brake Audible Warning.........................................................312
Electric Parking Brake..................................311
Electric Parking Brake –
Troubleshooting............................................. 312
Electric Parking Brake – Troubleshooting.........................................312
Electric Parking Brake – Information Messages.......................................................... 313
Electric Parking Brake – Warning Lamps................................................................. 312
Electric Power Steering.............................332 Electric Power Steering Adaptive
Steering............................................................. 332
Electric Power Steering Precautions..........332
Electromagnetic Compatibility
..............763
Electronic Locking Differential................301 Electronic Locking Differential –
Troubleshooting........................................... 306
Electronic Locking Differential Indicators....................................................306
Electronic Locking Differential Precautions..................................................301
Electronic Locking Differential – Troubleshooting.......................................306
Electronic Locking Differential – Information Messages................................ 306
Emergency Call Limitations.......................88
Emergency Call Requirements
..................87
Emergency Call System Data....................32
Emergency Towing
......................................492
Emission Law................................................760
Enabling Apps on an Android Device...........................................................649
Enabling Apps on an iOS Device...........649
Enabling or Disabling Personal Profiles...........................................................651
Enabling Remote Start...............................183
End User License Agreement..................735
Engine Air Filter..............................................515 Changing the Engine Air Filter....................... 516
Checking the Engine Air Filter Restriction Gauge................................................................. 515
Engine Air Filter - Information Messages.......................................................... 518Engine Block Heater...................................240
Engine Block Heater Precautions................240
How Does the Engine Block Heater
Work.................................................................... 241
Using the Engine Block Heater...................... 241
Engine Coolant Temperature Gauge..............................................................172
Engine Oil Capacity and Specification - 2.7L EcoBoost™
........................................587
Engine Oil Capacity and Specification - 3.0L Diesel
..................................................588
Engine Oil Capacity and Specification - 3.3L................................................................590
Engine Oil Capacity and Specification - 3.5L, Hybrid Electric Vehicle
(HEV)............................................................594
Engine Oil Capacity and Specification - 3.5L Ecoboost™........................................592
Engine Oil Capacity and Specification - 5.0L................................................................596
Engine Oil........................................................510 Adding Engine Oil............................................... 510
Checking the Engine Oil Level....................... 510
Engine Oil Capacity and Specification........511
Engine Oil Dipstick Overview......................... 510
Resetting the Engine Oil Change Reminder............................................................ 511
Engine Oil Pressure Gauge........................172
Engine Specifications - 2.7L EcoBoost™.................................................574
Engine Specifications - 3.0L Diesel.......575
Engine Specifications - 3.3L....................576
Engine Specifications - 3.5L, Hybrid Electric Vehicle (HEV)
.............................578
Engine Specifications - 3.5L Ecoboost™..................................................577
Engine Specifications - 5.0L....................579
Entering a Parallel Parking Space.........346
Entering a Perpendicular Parking Space.............................................................347
Evasive Steering Assist.............................402 Evasive Steering Assist Limitations............402
Switching Evasive Steering Assist On and
Off...................................................................... 402
What Is Evasive Steering Assist................... 402
Event Data
........................................................30
Exiting a Parking Space.............................347
Export Unique Options...............................761
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