check engine FORD MUSTANG 2020 Service Manual

VEHICLE IDENTIFICATION
NUMBER
The vehicle identification number is
located on the left-hand side of the
instrument panel.
Please note that in the graphic, XXXX is
representative of your vehicle identification
number.
The Vehicle Identification Number contains
the following information: World manufacturer identifier
A
Brake system, Gross Vehicle
Weight Rating, Restraint Devices
and their locations
B
Make, vehicle line, series, body
type
C
Engine type
D
Check digit
E
Model year
F
Assembly plant
G
Production sequence number
H
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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.
399
Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Ford Protect

•
Under normal operating conditions, a
message appears in the information
display to indicate the regular oil
change interval.
• Under severe operating conditions, the
oil change interval may reduce, and the
message interval may adjust.
High performance vehicles can be driven
in such a way that may lead to higher oil
consumption (this includes extended time
at high engine speeds, high loads, engine
braking, hard cornering maneuvers, and
track use). Under these conditions, the
engine oil level needs to be checked at
every refueling and adjusted to maintain
proper level to avoid engine damage.
Note: Oil level should not exceed the
maximum mark on the indicator. See
Engine Oil Check (page 237).
When the oil change message appears in
the information display, it is time for an oil
change. Make sure you perform the oil
change within two weeks or
500 mi
(800 km) of the message appearing. Make
sure you reset the Intelligent Oil-Life
Monitor after each oil change. See
Oil
Change Indicator Reset (page 238).
If your information display resets
prematurely or becomes inoperative, you
should perform the oil change interval at
six months or
5,000 mi (8,000 km) from
your last oil change. Never exceed one year
or
10,000 mi (16,000 km) between oil
change intervals.
Your vehicle is very sophisticated and built
with multiple, complex, performance
systems. Every manufacturer develops
these systems using different
specifications and performance features.
That is why it is important to rely upon your
dealership to properly diagnose and repair
your vehicle. Ford Motor Company has recommended
maintenance intervals for various parts
and component systems based upon
engineering testing. Ford Motor Company
relies upon this testing to determine the
most appropriate mileage for replacement
of oils and fluids to protect your vehicle at
the lowest overall cost to you and
recommends against maintenance
schedules that deviate from the scheduled
maintenance information.
We strongly recommend the use of only
genuine Ford, Motorcraft or
Ford-authorized re-manufactured
replacement parts engineered for your
vehicle.
Additives and Chemicals
This owner's manual and the Ford
Workshop Manual list the recommended
additives and chemicals for your vehicle.
We do not recommend using chemicals or
additives not approved by us as part of
your vehicle
’s normal maintenance. Please
consult your warranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a
normal operating characteristic and, by
itself, does not necessarily indicate a
concern or that the fluid needs to be
changed. However, a qualified expert, such
as the factory-trained technicians at your
dealership, should inspect discolored fluids
that also show signs of overheating or
foreign material contamination
immediately.
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Make sure to change your vehicle
’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a
viable way to change fluid for many vehicle
sub-systems during scheduled
maintenance. It is critical that systems are
flushed only with new fluid that is the same
as that required to fill and operate the system or using a Ford-approved flushing
chemical.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals.Check every month
Engine oil level.
For severe use, high engine speed and engine loads, engine braking and track use, check engine oil level every fuel fill-up.
Function of all interior and exterior lights.
Tires, including spare, for wear and proper pressure. Windshield washer fluid level. Check every six months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Seatbelts and seat latches for wear and function.
Safety warning lamps operation for brake, ABS, airbag and seatbelt.
Washer spray and wiper operation. Clean or replace blades as necessary.
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Multi-Point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.Multi-Point inspection
Hazard warning system operation.
Accessory drive belts.
Horn operation.
Battery performance.
Radiator, cooler, heater and air conditioninghoses.
Engine air filter.
Suspension components for leaks ordamage.
Exhaust system.
Steering and linkage.
Exterior lamps operation.
Tires, including spare, for wear and properpressure.2
Fluid levels; fill if necessary. 1
Windshield for cracks, chips or pits.
For oil and fluid leaks.
Washer spray and wiper operation.
Half-shaft dust boots.
1 Brake, coolant recovery reservoir, automatic transmission and window washer.
2 If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration
Use By date on the canister. Replace as needed.
Be sure to ask your dealership service
advisor or technician about the multi-point
vehicle inspection. It is a comprehensive
way to perform a thorough inspection of
your vehicle. Your checklist gives you
immediate feedback on the overall
condition of your vehicle. NORMAL SCHEDULED
MAINTENANCE
Intelligent Oil-Life Monitor™
Your vehicle has an Intelligent Oil-Life
Monitor that determines when you should
change the engine oil based on how you
use your vehicle. By using several
important factors in its calculations, the
monitor helps reduce the cost of owning
your vehicle and reduces environmental
waste at the same time.
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Exceptions
There are several exceptions to the Normal
Schedule:
Rear Axle Maintenance
Axle fluid changes or level checks are not
required unless a leak is suspected or the
assembly has been submerged in water.
Have the axle checked as soon as possible.
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
Vehicles operating in the Middle East,
North Africa, Sub-Saharan Africa or
locations with similar climates using an
American Petroleum Institute (API)
Certified for Gasoline Engines (Certification
mark) oil of SM or SN quality, the normal
oil change interval is 3,000 mi (4,800 km).
If the available API SM or SN oils are not
available, then the oil change interval is
1,800 mi (2,900 km).
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.
SCHEDULED MAINTENANCE
RECORD
After the scheduled maintenance services
are performed, record the Repair Order #,
Distance and Engine Hours in the boxes
provided. 408
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Repair Order #:Distance:
Engine hours (optional): Multi-point inspection (recommended): Signature:
Dealer stamp

Antenna Positions
Maximum output power Watt (Peak
RMS)
Frequency Band
MHz
1
50
1-30
2, 3
50
50-54
2, 3
50
68-88
2, 3
50
142-176
2, 3
50
380-512
2, 3
10
806-870
Note: After the installation of radio
frequency transmitters, check for
disturbances from and to all electrical
equipment in your vehicle, both in the
standby and transmit modes.
Check all electrical equipment:
• With the ignition ON.
• With the engine running.
• During a road test at various speeds.
Check that electromagnetic fields
generated inside your vehicle cabin by the
transmitter installed do not exceed
applicable human exposure requirements. END USER LICENSE
AGREEMENT
VEHICLE SOFTWARE END USER
LICENSE AGREEMENT (EULA)
•
You (“You” or “Your ” as applicable)
have acquired a vehicle having several
devices, including SYNC ® and various
control modules, ("DEVICES") that
include software licensed or owned by
Ford Motor Company and its affiliates
("FORD MOTOR COMPANY"). Those
software products of FORD MOTOR
COMPANY origin, as well as associated
media, printed materials, and "online"
or electronic documentation
("SOFTWARE") are protected by
international intellectual property laws
and treaties. The SOFTWARE is
licensed, not sold. All rights reserved.
• The SOFTWARE may interface with
and/or communicate with, or may be
later upgraded to interface with and/or
communicate with additional software
and/or systems provided by FORD
MOTOR COMPANY.
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Switching Recirculated Air On and
Off........................................................................\
. 114
Switching the Air Conditioning On and Off........................................................................\
. 113
Switching the Climate Control On and Off........................................................................\
. 113
Automatic High Beam Control..................77
Automatic High Beam Control Indicators.........................................................77
Automatic Transmission...........................148
Automatic Transmission Adaptive
Learning.............................................................. 151
Brake-Shift Interlock.......................................... 151
If Your Vehicle Gets Stuck In Mud or Snow.................................................................... 151
SelectShift Automatic ™
Transmission................................................... 149
Understanding the Positions of Your Automatic Transmission............................. 149
Automatic Transmission Fluid Check.............................................................245
Autowipers.........................................................71
Auxiliary Power Points
................................129
12 Volt DC Power Point..................................... 129
Locations............................................................... 129
B
Battery See: Changing the 12V Battery..................... 246
Blind Spot Information System...............179 ........................................................................\
........... 180
Switching the System On and Off................181
System Errors........................................................ 181
Using the Blind Spot Information System.............................................................. 180
BLIS See: Blind Spot Information System...........179
Body Styling Kits
..........................................262
Bonnet Lock See: Opening and Closing the Hood...........232
Booster Seats..................................................28 Types of Booster Seats...................................... 28
Brake Fluid Check........................................245 Brake Fluid Service Interval........................... 246
Brakes...............................................................154 General Information.......................................... 154Breaking-In....................................................206
Brakes and Clutch............................................. 206
Engine.................................................................... 206
Ground Clearance............................................. 206
Tires........................................................................\
206
Bulb Specification Chart...........................319
C
Canceling the Set Speed...........................167
Capacities and Specifications - 2.3L EcoBoost™.................................................303
Air Conditioning System................................. 303
Alternative Engine Oil for Extremely Cold Climates........................................................... 306
Automatic Transmission................................ 303
Engine Coolant................................................... 304
Engine Oil 2.3L EcoBoost Base.................... 305
Engine Oil 2.3L EcoBoost High Output............................................................... 307
Fuel Tank.............................................................. 309
Grease................................................................... 309
Hydraulic Brake System..................................309
Locks...................................................................... 309
Manual Transmission...................................... 304
Rear Axle................................................................ 310
Washer Reservoir................................................. 311
Capacities and Specifications - 5.0L..................................................................311
Air Conditioning System.................................... 311
Alternative Engine Oil for Extremely Cold Climates............................................................ 315
Automatic Transmission.................................. 312
Engine Coolant.................................................... 313
Engine Oil............................................................... 314
Fuel Tank............................................................... 316
Grease..................................................................... 316
Hydraulic Brake System.................................... 317
Locks........................................................................\
317
Manual Transmission........................................ 313
Rear Axle................................................................. 317
Washer Reservoir................................................ 318
Capacities and Specifications
................297
Car Wash See: Cleaning the Exterior.............................. 255
Catalytic Converter......................................144 On-Board Diagnostics (OBD-II).................... 145
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Readiness for Inspection and Maintenance
(I/M) Testing................................................... 145
Center Console..............................................130
Locking Storage Bin........................................... 130
Changing a Bulb............................................251 LED Lamps............................................................ 251
Replacing Reverse Lamp Bulbs..................... 251
Changing a Fuse..........................................230 Fuses...................................................................... 230
Changing a Road Wheel
...........................289
Dissimilar Spare Wheel and Tire Assembly
Information..................................................... 289
Tire Change Procedure..................................... 291
Changing the 12V Battery.........................246 Battery Management System....................... 247
Remove and Reinstall the Battery..............248
Changing the Cabin Air Filter.....................117
Changing the Engine Air Filter - 2.3L EcoBoost™/5.0L......................................239
Changing the Engine Air Filter - 5.0L, Bullitt.............................................................239
Changing the Wi-Fi Hotspot Name or Password.....................................................323
Changing the Wiper Blades.....................250
Checking MyKey System Status..............58 MyKey Distance.................................................... 58
Number of Admin Keys...................................... 58
Number of MyKeys.............................................. 58
Checking the Wiper Blades.....................250
Child Restraint and Seatbelt Maintenance.................................................38
Child Restraint Positioning
.........................30
Child Safety......................................................20 General Information............................................ 20
Cleaning Leather Seats.............................259
Cleaning Products
.......................................255
Materials............................................................... 255
Cleaning the Convertible Top..................262
Cleaning the Engine....................................257
Cleaning the Exterior..................................255 Cleaning the Headlamps................................ 256
Exterior Chrome Parts..................................... 256
Exterior Plastic Parts........................................ 256
Stripes or Graphics............................................ 256
Underbody........................................................... 256
Under Hood......................................................... 256
Cleaning the Instrument Panel and Instrument Cluster Lens
........................258 Cleaning the Interior
...................................258
Mirrors.................................................................... 258
Cleaning the Wheels..................................260
Cleaning the Windows and Wiper Blades............................................................257
Clearing All MyKeys........................................57
Climate............................................................370 Accessing Rear Climate Controls.................372
Accessing the Climate Control Menu.........370
Directing the Airflow......................................... 370
Rear Climate Control Lock Indicator...........372
Setting the Blower Motor Speed.................370
Setting the Temperature................................. 370
Switching Auto Mode On and Off...............370
Switching Dual Zone Mode On and Off........................................................................\
371
Switching Maximum Air Conditioning On and Off............................................................... 371
Switching Maximum Defrost On and Off........................................................................\
371
Switching Rear Auto Mode On and Off....................................................................... 372
Switching Recirculated Air On and Off....................................................................... 372
Switching the Air Conditioning On and Off....................................................................... 370
Switching the Climate Controlled Seats On and Off............................................................... 371
Switching the Climate Control On and Off........................................................................\
371
Switching the Heated Exterior Mirrors On and Off............................................................... 371
Switching the Heated Rear Window On and Off........................................................................\
371
Switching the Heated Seats On and Off........................................................................\
371
Switching the Heated Steering Wheel On and Off............................................................... 371
Switching the Heated Windshield On and Off........................................................................\
371
Switching the Rear Climate Controlled Seats On and Off........................................... 372
Switching the Rear Heated Seats On and Off....................................................................... 372
Switching the Rear Ventilated Seats On and Off.............................................................. 372
Switching the Ventilated Seats On and Off....................................................................... 372
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Climate Control...............................................111
Climate Controlled Seats..........................123 Cooled Seats........................................................ 124
Heated Seats........................................................ 123
Closing the Convertible Top....................203
Clutch Fluid Check - Manual Transmission..............................................246
Cold Weather Precautions......................206
Connecting the Vehicle to a Mobile Network........................................................320
Enabling the Modem Using FordPass.......................................................... 320
Enabling the Modem Using the Touchscreen................................................... 320
What Is the Modem.......................................... 320
Convertible Top
............................................202
Coolant Check See: Engine Coolant Check........................... 240
Crash Sensors and Airbag Indicator.......48
Creating a MyKey............................................57 Programming and Changing Configurable
Settings............................................................... 57
Creating a Wi-Fi Hotspot..........................323 Connecting a Device to the Wi-Fi
Hotspot............................................................. 323
Finding the Wi-Fi Hotspot Name and Password.......................................................... 323
Cross Traffic Alert
..........................................181
Cross Traffic Alert Behavior When Trailer
is Attached....................................................... 183
Cross Traffic Alert Indicator............................ 183
Cross Traffic Alert Information Messages.......................................................... 184
Cross Traffic Alert System Limitations....................................................... 183
Cross Traffic Alert System Sensors.............183
Switching the System On and Off...............183
Using Cross Traffic Alert................................... 181
Cruise Control
.................................................167
Cruise Control Indicators...........................168
Cruise Control - Vehicles With: Adaptive Cruise Control
..............................................69
Cruise Control - Vehicles With: Cruise Control............................................................69
Customer Assistance
..................................214 D
Data Recording
..................................................9
Comfort, Convenience and Entertainment
Data........................................................................\
11
Event Data................................................................. 11
Service Data............................................................ 10
Services That Third Parties Provide...............12
Services That We Provide.................................. 12
Vehicles With a Modem...................................... 12
Vehicles With an Emergency Call System.................................................................. 13
Vehicles With SYNC............................................. 12
Daytime Running Lamps
.............................75
Type One - Conventional
(Non-Configurable)........................................ 75
Type Two - Configurable.................................... 75
Declaration of Conformity........................447
Declaration of Conformity - Vehicles With: SYNC 3
..............................................447
Radio Frequency Statement......................... 447
Digital Radio
..................................................328
HD Radio Reception and Station
Troubleshooting............................................ 329
Direction Indicators
........................................76
Doors and Locks............................................60
Drive Control
..................................................189
Active Exhaust...................................................... 191
Adaptive Dampers.............................................. 191
Rev Match............................................................... 191
Selectable Drive Modes................................... 189
Selectable Steering........................................... 190
Driver Alert.......................................................174 Using Driver Alert................................................. 174
Driver and Passenger Airbags....................41 Children and Airbags........................................... 42
Proper Driver and Front Passenger Seating Adjustment......................................................... 41
Driver and Passenger Knee Airbags........46
Driving Aids
......................................................174
Driving at High Speed................................294
Driving Hints..................................................205
Driving Through Water
..............................206
DRL See: Daytime Running Lamps......................... 75
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Index