2015-2023 Ford Mustang 2 Door Fuel and Refueling User Manual
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Fuel and Refueling for Your Ford Mustang 2 Door Sixth Generation (2015-2023)

SAFETY PRECAUTIONS
WARNINGS
Do not overfill the fuel tank. The
pressure in an overfilled tank may
cause leakage and lead to fuel spray
and fire.
The fuel system may be under
pressure. If you hear a hissing sound
near the fuel filler inlet, do not refuel
until the sound stops. Otherwise, fuel may
spray out, which could cause serious
personal injury.
Fuels can cause serious injury or
death if misused or mishandled.
Fuel may contain benzene, which is
a cancer-causing agent.
When refueling always shut the
engine off and never allow sparks or
open flames near the fuel tank filler
valve. Never smoke or use a cell phone
while refueling. Fuel vapor is extremely
hazardous under certain conditions. Avoid
inhaling excess fumes.
Follow these guidelines when refueling:
• Extinguish all smoking materials and
any open flames before refueling your
vehicle.
• Always switch the engine off before
refueling.
• Automotive fuels can be harmful or
fatal if swallowed. Fuel is highly toxic
and if swallowed can cause death or
permanent injury. If fuel is swallowed
immediately call a physician, even if no
symptoms are immediately apparent.
The toxic effects of fuel may not be
apparent for hours.
• Avoid inhaling fuel vapors. Inhaling fuel
vapor can lead to eye and respiratory
tract irritation. In severe cases,
excessive or prolonged breathing of
fuel vapor can cause serious illness and
permanent injury.
• Avoid getting fuel in your eyes. If you
splash fuel in your eyes, immediately
remove contact lenses (if worn), flush
with water for 15 minutes and seek
medical attention. Failure to seek
proper medical attention could lead to
permanent injury.
• Fuels can be harmful if absorbed
through the skin. If you splash fuel on
your skin, clothing or both, promptly
remove contaminated clothing and
thoroughly wash your skin with soap
and water. Repeated or prolonged skin
contact causes skin irritation.
• Be particularly careful if you are taking
Antabuse or other forms of Disulfiram
for the treatment of alcoholism.
Breathing fuel vapors could cause an
adverse reaction, serious personal
injury or sickness. Immediately call a
physician if you experience any adverse
reactions.
FUEL QUALITY
WARNINGS
Do not mix gasoline with oil, diesel
or other liquids. This could cause a
chemical reaction.
Do not use leaded gasoline or
gasoline with additives containing
other metallic compounds, for
example manganese-based. They could
damage the emission system.
Note: We recommend that you use only
high quality fuel.
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Fuel and Refueling
Note: We do not recommend the use of
additional additives or other engine
treatments for normal vehicle use.
Use minimum 95 octane unleaded
gasoline that meets the specification
defined by EN 228 or the equivalent
national specification.
Your vehicle is suitable for use with ethanol
blends up to 20% (E20).
Long-Term Storage
Most gasoline contains ethanol. We
recommend that you fill the fuel tank with
fuel that does not contain ethanol if you
intend to store your vehicle for more than
two months. Alternatively, we recommend
that you seek advice from an authorized
dealer.
FUEL FILLER FUNNEL
LOCATION
The fuel filler funnel is in the spare wheel
storage tray.
RUNNING OUT OF FUEL
Running out of fuel can cause damage not
covered by the vehicle Warranty.
If your vehicle runs out of fuel:
• Add a minimum of 5 L of fuel to restart
the engine.
• You may need to switch the ignition
from off to on several times after
refueling to allow the fuel system to
pump the fuel from the tank to the
engine. When restarting, cranking time
takes a few seconds longer than
normal.
Note: If your vehicle is on a steep slope,
more fuel may be required.
Filling a Portable Fuel Container
WARNING
Flow of fuel through a fuel pump
nozzle can produce static electricity.
This can cause a fire if you are filling
an ungrounded fuel container.
Use the following guidelines to avoid
electrostatic charge build-up, which can
produce a spark, when filling an
ungrounded fuel container:
• Only use an approved fuel container to
transfer fuel to your vehicle. Place the
container on the ground when filling it.
• Do not fill a fuel container when it is
inside your vehicle (including the cargo
area).
• Keep the fuel pump nozzle in contact
with the fuel container when filling it.
• Do not use a device that holds the fuel
pump nozzle lever in the fill position.
Adding Fuel From a Portable Fuel
Container
WARNINGS
Do not insert the nozzle of a fuel
container or an aftermarket funnel
into the fuel filler neck. This may
damage the fuel system filler neck or its
seal and cause fuel to run onto the ground.
Do not try to pry open or push open
the capless fuel system with foreign
objects. This could damage the fuel
system and its seal and cause injury to you
or others.
Do not dispose of fuel in the
household refuse or the public
sewage system. Use an authorized
waste disposal facility.
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Fuel and Refueling
When refueling the vehicle fuel tank from
a fuel container, use the fuel filler funnel
included with your vehicle. See Fuel Filler
Funnel Location (page 98).
Note: Do not use aftermarket funnels as
they may not work with the capless fuel
system and can damage it.
When refueling the vehicle fuel tank from
a fuel container, do the following:
1. Fully open the fuel filler door.
2. Fully insert the fuel filler funnel into the
fuel filler inlet.
E157452
3. Add fuel to your vehicle from the fuel
container.
4. Remove the fuel filler funnel.
5. Fully close the fuel filler door.
6. Clean the fuel filler funnel and place it
back in your vehicle or correctly dispose
of it.
Note: Extra funnels can be purchased from
an authorized dealer if you choose to
dispose of the funnel.
REFUELING
Refueling System Overview
E267248
B
C
A
Fuel filler door.A
Fuel tank filler valve.B
Fuel tank filler pipe.C
Your vehicle does not have a fuel tank filler
cap.
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Fuel and Refueling
E206911
A B
C D
Left-hand side. To open the fuel
filler door, press the center rear
edge of the fuel filler door and
then release.
A
Right-hand side. To open the
fuel filler door, press the center
rear edge of the fuel filler door
and then release.
B
Left-hand side. Pull the rear of
the fuel filler door to open it.
C
Right-hand side. Pull the rear of
the fuel filler door to open it.
D
Refueling Your Vehicle
WARNINGS
When refueling always shut the
engine off and never allow sparks or
open flames near the fuel tank filler
valve. Never smoke or use a cell phone
while refueling. Fuel vapor is extremely
hazardous under certain conditions. Avoid
inhaling excess fumes.
The fuel system may be under
pressure. If you hear a hissing sound
near the fuel filler inlet, do not refuel
until the sound stops. Otherwise, fuel may
spray out, which could cause serious
personal injury.
WARNINGS
Do not pry open the fuel tank filler
valve. This could damage the fuel
system. Failure to follow this
instruction could result in fire, personal
injury or death.
Do not remove the fuel pump nozzle
from its fully inserted position when
refueling.
Stop refueling when the fuel pump
nozzle automatically shuts off for the
first time. Failure to follow this will
fill the expansion space in the fuel tank and
could lead to fuel overflowing.
Do not overfill the fuel tank. The
pressure in an overfilled tank may
cause leakage and lead to fuel spray
and fire.
Wait at least five seconds before
removing the fuel pump nozzle to
allow any residual fuel to drain into
the fuel tank.
1. Fully open the fuel filler door.
2. Select the correct fuel pump nozzle for
your vehicle.
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Mustang (CZG) Australia, Vehicles Built From: 07-08-2017, JR3J 19A321 ZAB enAUS, Edition date: 201709, Second Printing
Fuel and Refueling
E139202
A
3. Insert the fuel pump nozzle up to the
first notch on the nozzle A. Keep the
fuel pump nozzle resting on the fuel
tank filler pipe.
E139203
A
B
4. Hold the fuel pump nozzle in position
B when refueling. Holding the fuel
pump nozzle in position A can affect
the flow of fuel and shut off the fuel
pump nozzle before the fuel tank is full.
E206912
A B
5. Operate the fuel pump nozzle within
the area shown.
E119081
6. When you finish refueling slightly raise
the fuel pump nozzle and slowly
remove it.
7. Fully close the fuel filler door.
Do not attempt to start the engine if you
have filled the fuel tank with incorrect fuel.
Incorrect fuel use could cause damage not
covered by the vehicle Warranty. Have your
vehicle immediately checked.
Refueling System Warning (If Equipped)
If the fuel tank filler valve does not fully
close, a message may appear in the
information display.
Message
Check Fuel Fill Inlet
If the message appears, do the following:
1. Stop your vehicle as soon as it is safe
to do so and switch the engine off.
2. Shift into park (P) or neutral (N).
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Fuel and Refueling
3. Apply the parking brake.
4. Fully open the fuel filler door.
5. Check the fuel tank filler valve for any
debris that may be restricting its
movement.
6. Remove any debris from the fuel tank
filler valve.
7. Fully insert a fuel pump nozzle or the
fuel filler funnel provided with your
vehicle into the fuel filler pipe. See
Fuel Filler Funnel Location (page
98). This action should dislodge any
debris that may be preventing the fuel
tank filler valve from fully closing.
8. Remove the fuel pump nozzle or fuel
filler funnel from the fuel filler pipe.
9. Fully close the fuel filler door.
If this action corrects the problem the
message may not immediately reset. If the
message remains and a warning lamp
illuminates, have your vehicle checked as
soon as possible.
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Mustang (CZG) Australia, Vehicles Built From: 07-08-2017, JR3J 19A321 ZAB enAUS, Edition date: 201709, Second Printing
Fuel and Refueling

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Safety Precautions Fuel Quality Fuel Filler Funnel Location Running Out of Fuel Refueling

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