2020 FORD MUSTANG check engine light

1. Remove the two sensor wire harness
retainers from the air box studs located
on the front side of the air box.
2. Remove the four studs that fasten the upper air box housing to the lower air
box housing.
3. Separate the upper air box housing from the lower air box housing.
4. Loosen the air filter clamp enough to allow the filter to slip off the housing
easily.
5. Remove the air filter from the air filter housing.
6. Wipe the newly-exposed air filter outlet
tube clamping area clean to remove
any dirt or debris. 7. Install a new air filter, taking care not
to damage the air filter element. Align
the tab on the closed end of the filter
with the notch in the air filter housing.
8. Tighten the air filter clamp down.
Note: Do not overtighten the clamp or studs
when reinstalling.
9. Reinstall the upper air box piece to the
lower air box piece. Tighten the 4 studs
down.
10. Reinstall the two sensor wire harness
retainers to the mating air box studs.
ENGINE COOLANT CHECK WARNING: Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant reservoir cap
with a thick cloth to prevent the
possibility of scalding and slowly remove
the cap. Failure to follow this instruction
could result in personal injury. WARNING:
Do not put coolant in
the windshield washer reservoir. If
sprayed on the windshield, coolant could
make it difficult to see through the
windshield. WARNING:
To reduce the risk of
personal injury, make sure the engine is
cool before unscrewing the coolant
pressure relief cap. The cooling system
is under pressure. Steam and hot liquid
can come out forcefully when you loosen
the cap slightly. WARNING:
Do not add coolant
further than the MAX mark.
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Note:
Prior to relearning the battery state
of charge, the battery management system
may temporarily disable some electrical
systems.
Electrical Accessory Installation
To make sure the battery management
system works correctly, do not connect an
electrical device ground connection
directly to the battery negative post. This
can cause inaccurate measurements of
the battery condition and potential
incorrect system operation.
Note: If you add electrical accessories or
components to the vehicle, it may adversely
affect battery performance and durability.
This may also affect the performance of
other electrical systems in the vehicle.
Remove and Reinstall the Battery
To disconnect or remove the battery, do
the following:
1. Apply the parking brake and switch the
ignition off.
2. Switch all electrical equipment off, for
example lights and radio.
3. Wait a minimum of two minutes before
disconnecting the battery.
Note: The engine management system has
a power hold function and remains powered
for a period of time after you switch the
ignition off. This is to allow diagnostic and
adaptive tables to be stored. Disconnecting
the battery without waiting can cause
damage not covered by the vehicle
Warranty.
4. Disconnect the negative battery cable terminal.
5. Disconnect the positive battery cable terminal.
6. Remove the battery securing clamp.
7. Remove the battery. 8. To install, reverse the removal
procedure.
Note: Before reconnecting the battery,
make sure the ignition remains switched off.
Note: Make sure the battery cable terminals
are fully tightened.
If you disconnect or replace the vehicle
battery, you must reset the following
features:
• Window bounce-back. See Power
Windows (page 79).
• Clock Settings.
• Pre-set radio stations.
Battery Disposal Make sure that you dispose of
old batteries in an
environmentally friendly way.
Seek advice from your local authority
about recycling old batteries.
ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle are
properly aimed at the assembly plant. If
your vehicle has been in an accident, have
the alignment of your headlamps checked
by an authorized dealer.
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General Information
WARNING: Failure to follow these
guidelines could result in an increased
risk of loss of vehicle control, injury or
death.
Note: Do not use the kit if you have severely
damaged a tire. Only seal punctures within
the tire tread with the kit.
Do not attempt to repair punctures larger
than ¼ inch (6 millimeters) or damage to
the tire's sidewall. The tire may not
completely seal.
Loss of air pressure may adversely affect
tire performance. For this reason:
Note: Do not drive the vehicle above
50 mph (80 km/h)
.
Note: Do not drive further than
120 mi
(200 km). Drive only to the closest
authorized dealer or tire repair shop to have
your tire inspected.
• Drive carefully and avoid abrupt
steering maneuvers.
• Periodically monitor tire inflation
pressure in the affected tire; if the tire
is losing pressure, have the vehicle
towed.
• Read the information in the Tips for
Use of the Kit section to make sure safe
operation of the kit and your vehicle.
Tips for Use of the Kit
To ensure safe operation of the kit:
• Read all instructions and cautions fully.
• Before operating the kit, make sure
your vehicle is safely off the road and
away from moving traffic. Switch on
the hazard lights.
• Always set the parking brake to ensure
the vehicle does not move
unexpectedly. •
Do not remove any foreign objects,
such as nails or screws, from the tire.
• When using the kit, leave the engine
running (only if the vehicle is outdoors
or in a well-ventilated area) so the
compressor does not drain the
vehicle's battery.
• Do not allow the compressor to
operate continuously for more than 15
minutes. This will help prevent the
compressor from overheating.
• Never leave the kit unattended during
operation.
• Sealant compound contains latex.
Those with latex sensitivities should
use appropriate precautions to avoid
an allergic reaction.
• Keep the kit away from children.
• Only use the kit when the ambient
temperature is between -22°F (-30°C)
and 158°F (70°C).
• Only use the sealing compound before
the use-by date. The use-by date is on
a label on the sealant canister, which
you can see through the rectangular
viewing window on the bottom of the
compressor. Check the use-by date
regularly and replace the canister when
the sealant expires.
• Do not store the kit unsecured inside
the passenger compartment of the
vehicle as it may cause injury during a
sudden stop or crash. Always store the
kit in its original location.
• After sealant use, an authorized dealer
must replace the tire pressure
monitoring system sensor and valve
stem on the wheel.
• Operating the kit could cause an
electrical disturbance in radio, CD and
DVD player operation.
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* When inflation only is required
for a tire or other objects, the
selector must be in the Air
position.
What to do When a Tire Is
Punctured
You can repair a tire puncture within the
tire's tread area in two stages with the kit.
• In the first stage, inflate the tire with a
sealing compound and air. After you
inflate the tire, you will need to drive
the vehicle a short distance 4 mi
(6 km) to distribute the sealant in the
tire.
• In the second stage, check the tire
pressure and adjust, if necessary, to the
vehicle's specified tire inflation
pressure.
First Stage: Inflating the Tire with
Sealing Compound and Air WARNING:
Do not stand directly
over the kit while inflating the tire. If you
notice any unusual bulges or
deformations in the tire's sidewall during
inflation, stop and call roadside
assistance. WARNING:
If the tire does not
inflate to the recommended tire pressure
within 15 minutes, stop and call roadside
assistance. WARNING:
Do not run the engine
when operating the air compressor
unless the vehicle is outdoors or in a
well-ventilated area.
Preparation: Park the vehicle in a safe, level
and secure area, away from moving traffic.
Switch the hazard lights on. Apply the
parking brake and switch the engine off.
Inspect the flat tire for visible damage. Sealant compound contains latex. Use
appropriate precautions to avoid any
allergic reactions.
Do not remove any foreign object that has
pierced the tire. If a puncture is in the tire
sidewall, stop and call roadside assistance.
1. Remove the valve cap from the tire
valve.
2. Unwrap the dual purpose hose (black tube) from the back of the compressor
housing.
3. Fasten the hose to the tire valve by turning the connector clockwise.
Tighten the connection securely. 4. Plug the power cable into the 12-volt
power point in the vehicle.
5. Remove the warning sticker found on the casing/housing and place it on the
top of the instrument panel or the
center of the dash.
6. Start the vehicle and leave the engine running so the compressor does not
drain the vehicle ’s battery.
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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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E
Economical Driving.....................................205
Electromagnetic Compatibility...............419
Emission Law.................................................143 Noise Emissions Warranty, Prohibited
Tampering Acts and Maintenance..........144
Tampering With a Noise Control System............................................................... 143
End User License Agreement...................421 VEHICLE SOFTWARE END USER LICENSE
AGREEMENT (EULA) .................................. 421
Engine Block Heater....................................134 Using the Engine Block Heater...................... 135
Engine Coolant Check...............................240 Adding Coolant.................................................... 241
Coolant Change.................................................. 242
Engine Coolant Temperature Management.................................................. 244
Fail-Safe Cooling............................................... 243
Recycled Coolant............................................... 242
Severe Climates................................................. 242
Engine Emission Control............................143
Engine Immobilizer See: Passive Anti-Theft System.................... 66
Engine Oil Check...........................................237 Adding Engine Oil............................................... 237
Engine Oil Dipstick.......................................237
Engine Specifications - 2.3L EcoBoost™.................................................297
Drivebelt Routing............................................... 297
Engine Specifications - 5.0L....................297 Drivebelt Routing............................................... 298
Entertainment..............................................360 AM/FM Radio....................................................... 361
Apps....................................................................... 369
Bluetooth Stereo or USB................................ 368
CD (If equipped)................................................ 367
HD Radio ™ Information (If
Available)........................................................ 364
SiriusXM® Satellite Radio (If Activated)......................................................... 361
Sources................................................................. 360
Supported Media Players, Formats and Metadata Information................................ 369
USB Ports............................................................. 369
Environment......................................................17 Essential Towing Checks...........................199
Before Towing a Trailer..................................... 199
Hitches................................................................... 199
Launching or Retrieving a Boat or Personal Watercraft (PWC)....................................... 200
Safety Chains....................................................... 199
Trailer Brakes....................................................... 199
Trailer Lamps....................................................... 199
When Towing a Trailer..................................... 200
Event Data Recording See: Data Recording.............................................. 9
Export Unique Options.................................15
Exterior Mirrors
...............................................80
Blind Spot Monitor............................................... 81
Fold-Away Exterior Mirrors.............................. 80
Heated Exterior Mirrors...................................... 80
Integrated Blind Spot Mirrors.......................... 80
Memory Mirrors.................................................... 80
Power Exterior Mirrors........................................ 80
Projection Lights.................................................. 80
Signal Indicator Mirrors..................................... 80
F
Fastening the Seatbelts...............................33 Seatbelt Locking Modes.................................... 35
Using Seatbelts During Pregnancy................34
Flat Tire See: Changing a Road Wheel....................... 289
Flat Tire Inflation See: Tire Sealant and Inflator Kit.................263
Floor Mats.......................................................207
Fog Lamps - Front See: Front Fog Lamps......................................... 75
Ford Credit
.........................................................13
US Only..................................................................... 13
Ford Protect
..................................................398
Ford Protect Extended Service Plan
(CANADA ONLY).......................................... 399
Ford Protect Extended Service Plans (U.S. Only)................................................................. 398
Front Fog Lamps.............................................75 Front Fog Lamp Indicator.................................. 75
Switching the Front Fog Lamps On or Off........................................................................\
.. 75
Front Passenger Sensing System............42
Fuel and Refueling.......................................136
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Headlamp High Beam Indicator.....................
87
Heads Up Display................................................. 87
Hood Ajar................................................................. 87
Lane Keeping System Lamp............................ 87
Launch Control...................................................... 87
Low Beam Malfunction...................................... 87
Low Fuel Level Warning Lamp........................ 87
Low Tire Pressure Warning Lamp.................. 87
Low Washer Fluid Level Warning Lamp................................................................... 88
Oil Pressure Warning Lamp............................. 88
Parking Lamps...................................................... 88
Powertrain Fault................................................... 88
Service Engine Soon........................................... 88
Shift Indicator........................................................ 88
Stability Control and Traction Control Indicator............................................................. 88
Stability Control and Traction Control Off Warning Lamp................................................. 89
Trunk Ajar................................................................ 89
Washer Fluid Check....................................250
Washers See: Cleaning the Exterior.............................. 255
See: Wipers and Washers................................... 71
Waxing..............................................................257
Welcome Lighting
..........................................76
What Is Automatic High Beam Control.............................................................77
What Is Cruise Control
................................167
What Is the Cabin Air Filter.........................117
Wheel Nuts See: Changing a Road Wheel....................... 289
Wheels and Tires
.........................................263
General Information......................................... 263
Technical Specifications................................. 295
Wi-Fi Hotspot................................................323
Windows and Mirrors....................................79
Windshield Washers
......................................72
Windshield Wipers..........................................71
Intermittent Wipe.................................................. 71
Speed Dependent Wipers.................................. 71
Winter Tires See: Using Winter Tires................................... 284
Wiper Blades See: Checking the Wiper Blades.................250
Wipers and Washers......................................71
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 15-07-2019, enUSA, Edition date: 201906, Second-Printing Index