2017 FORD MUSTANG fuel

On-Board Diagnostics (OBD-II)
Your vehicle has a computer known as the
on-board diagnostics system (OBD-II) that
monitors the engine
’s emission control
system. The system protects the
environment by making sure that your
vehicle continues to meet government
emission standards. The OBD-II system
also assists a service technician in properly
servicing your vehicle. When the service engine soon
indicator illuminates, the OBD-II
system has detected a
malfunction. Temporary malfunctions may
cause the service engine soon indicator to
illuminate. Examples are:
1. Your vehicle has run out of fuel —the
engine may misfire or run poorly.
2. Poor fuel quality or water in the fuel —the engine may misfire or run
poorly.
3. The fuel fill inlet may not have closed properly. See Refueling (page 129).
4. Driving through deep water —the
electrical system may be wet.
You can correct these temporary
malfunctions by filling the fuel tank with
good quality fuel, properly closing the fuel
fill inlet or letting the electrical system dry
out. After three driving cycles without these
or any other temporary malfunctions
present, the service engine soon indicator
should stay off the next time you start the
engine. A driving cycle consists of a cold
engine startup followed by mixed city and
highway driving. No additional vehicle
service is required. If the service engine soon indicator remains
on, have your vehicle serviced at the first
available opportunity. Although some
malfunctions detected by the OBD-II may
not have symptoms that are apparent,
continued driving with the service engine
soon indicator on can result in increased
emissions, lower fuel economy, reduced
engine and transmission smoothness and
lead to more costly repairs.
Readiness for Inspection and
Maintenance (I/M) Testing
Some state and provincial and local
governments may have
Inspection/Maintenance (I/M) programs
to inspect the emission control equipment
on your vehicle. Failure to pass this
inspection could prevent you from getting
a vehicle registration.
If the service engine soon
indicator is on or the bulb does
not work, your vehicle may need
service. See On-Board Diagnostics.
Your vehicle may not pass the I/M test if
the service engine soon indicator is on or
not working properly (bulb is burned out),
or if the OBD-II system has determined
that some of the emission control systems
have not been properly checked. In this
case, the vehicle is not ready for I/M
testing.
If the vehicle ’s engine or transmission has
just been serviced, or the battery has
recently run down or been replaced, the
OBD-II system may indicate that the
vehicle is not ready for I/M testing. To
determine if the vehicle is ready for I/M
testing, turn the ignition key to the on
position for 15 seconds without cranking
the engine. If the service engine soon
indicator blinks eight times, it means that
the vehicle is not ready for I/M testing; if
the service engine soon indicator stays on
solid, it means that your vehicle is ready
for I/M testing.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing Fuel and Refueling

The OBD-II system checks the emission
control system during normal driving. A
complete check may take several days.
If the vehicle is not ready for I/M testing,
you can perform the following driving cycle
consisting of mixed city and highway
driving:
1. 15 minutes of steady driving on an
expressway or highway followed by 20
minutes of stop-and-go driving with at
least four 30-second idle periods.
2. Allow your vehicle to sit for at least eight hours with the ignition off. Then,
start the vehicle and complete the
above driving cycle. The vehicle must
warm up to its normal operating
temperature. Once started, do not turn
off the vehicle until the above driving
cycle is complete.
If the vehicle is still not ready for I/M
testing, you need to repeat the above
driving cycle.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing Fuel and Refueling

MANUAL TRANSMISSION
Using the Clutch
Note:
Failure to fully press the clutch pedal
to the floor may cause increased shift
efforts, prematurely wear transmission
components or damage the transmission.
Note: Do not drive with your foot resting on
the clutch pedal or use the clutch pedal to
hold your vehicle at a standstill while
waiting on a hill. These actions will reduce
the life of the clutch and could nullify a
clutch warranty claim. Manual transmission vehicles have a
starter interlock that prevents cranking the
engine unless the clutch pedal is fully
pressed.
To start the vehicle:
1.
Make sure the parking brake is fully set.
2. Press the clutch pedal to the floor, then
put the gearshift lever in the neutral
position.
3. Start the engine.
4. Press the brake pedal and move the gearshift lever to the desired gear; first
(1) or reverse (R).
5. Release the parking brake, then slowly
release the clutch pedal while slowly
pressing on the accelerator. During each shift, the clutch pedal must
be fully pressed to the floor. Make sure the
floor mat is properly positioned so it
doesn't interfere with the full extension of
the clutch pedal.
Recommended Shift Speeds
Note:
Do not downshift into first (1) when
your vehicle is moving faster than 15 mph
(24 km/h). This will damage the clutch.
2.3L Recommended upshifts (for best fuel
economy) when accelerating
Shift from:15 mph (24 km/h)
1 - 2
24 mph (39 km/h)
2 - 3
35 mph (56 km/h)
3 - 4
41 mph (66 km/h)
4 - 5
50 mph (80 km/h)
5 - 6
3.7L with 3.15 Axle Ratio Recommended upshifts (for best fuel
economy) when accelerating
Shift from:13 mph (21 km/h)
1 - 2
26 mph (42 km/h)
2 - 3
37 mph (60 km/h)
3 - 4
43 mph (69 km/h)
4 - 5
59 mph (95 km/h)
5 - 6
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing TransmissionE144954

3.7L with 3.55 Axle Ratio
Recommended upshifts (for best fuel
economy) when accelerating
Shift from:13 mph (21 km/h)
1 - 2
24 mph (39 km/h)
2 - 3
33 mph (53 km/h)
3 - 4
39 mph (63 km/h)
4 - 5
43 mph (69 km/h)
5 - 6
5.0L Recommended upshifts (for best fuel
economy) when accelerating
Shift from:13 mph (21 km/h)
1 - 2
24 mph (39 km/h)
2 - 3
31 mph (50 km/h)
3 - 4
39 mph (63 km/h)
4 - 5
43 mph (69 km/h)
5 - 6
Reverse
Note: Make sure that your vehicle is at a
complete stop before you shift into reverse
(R). Failure to do so may damage the
transmission.
1. Press the clutch pedal to the floor to disengage clutch.
2. Shift into reverse (R) by raising the collar below the gearshift knob up, then
moving the lever fully to the left, then
forward. Note:
The gearshift lever can only be
moved to reverse (R) by raising the collar
below the gearshift knob up before shifting
to reverse. This is a lockout feature which
protects the transmission from accidentally
engaging reverse (R) when intending to
select first (1).
If reverse (R) is not fully engaged, press
the clutch pedal down and return the
gearshift to the neutral position. Release
the clutch pedal for a moment, then raise
the collar and shift to reverse (R) again.
Parking Your Vehicle WARNING
Do not park your vehicle in neutral
(N), it may move unexpectedly and
injure someone. Use first (1) gear and
set the parking brake fully. To park your vehicle:
1. Apply the brake and shift into the
neutral position.
2. Fully apply the parking brake, hold the clutch pedal down, then shift into first
(1).
3. Turn the ignition off.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing TransmissionE99067

AUTOMATIC TRANSMISSION
(If Equipped)
WARNINGS
Always set the parking brake fully
and make sure you shift the gearshift
lever to park (P). Switch the ignition
off and remove the key whenever you leave
your vehicle. Do not apply the brake pedal and
accelerator pedal simultaneously.
Applying both pedals simultaneously
for more than a few seconds will limit
engine rpm, which may result in difficulty
maintaining speed in traffic and could lead
to serious injury. Understanding the Positions of
Your Automatic Transmission
Putting your vehicle in gear:
1. Fully press down the brake pedal.
2. Press and hold the button on the top
of the gearshift lever.
3. Move the gearshift lever into the desired gear.
4. Release the button and your transmission remains in the selected
gear. Park (P)
This position locks the transmission and
prevents the rear wheels from turning.
Come to a complete stop before putting
your vehicle into and out of park (P).
Reverse (R)
With the selector in reverse (R), your
vehicle moves backward. Always come to
a complete stop before shifting into and
out of reverse (R).
Neutral (N)
With the selector in neutral (N), you can
start your vehicle and it is free to roll. Hold
the brake pedal down while in this position.
Drive (D)
Drive (D) is the normal driving position for
the best fuel economy. The overdrive
function allows automatic upshifts and
downshifts through all gears.
Sport (S)
Putting your vehicle in sport (S):
•
Provides additional engine braking and
extends lower gear operation to
enhance performance for uphill climbs,
hilly terrain or mountainous areas. This
will increase engine RPM during engine
braking.
• Provides additional lower gear
operation through the automatic
transmission shift strategy.
• Provides gear selection more quickly
and at higher engine speeds.
SelectShift Automatic ™
Transmission
This feature gives you the ability to change
gears up or down as desired.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing TransmissionE174572

As long as the engine speed does not
exceed the maximum allowable limit,
downshifts are allowed. SelectShift
automatically downshifts at low engine
speeds in order to prevent engine stalls.
Note:
Engine damage may occur if you
maintain excessive engine revving without
shifting.
SelectShift does not automatically upshift,
even if the engine is approaching the RPM
limit, unless the accelerator pedal is at full
travel.
Pull the + paddle on the steering wheel
to activate SelectShift.
• Pull the right paddle (+) to upshift.
• Pull the left paddle (–) to downshift. SelectShift in drive (D):
•
Provides a temporary manual mode
for performing more demanding
maneuvers where extra control of gear
selection is required (for example,
when towing or overtaking). This mode
will hold a selected gear for a
temporary period of time dependent
on driver inputs (for example, steering
or accelerator pedal input).
SelectShift in sport (S):
• Provides a permanent manual gear
selection where full control of gear
selection is required.
To exit SelectShift mode shift the
transmission into another gear (for
example, drive [D]). The instrument cluster displays your
currently selected gear. If a gear is
requested but not available due to vehicle
conditions (low speed, too high engine
speed for requested gear selection), the
current gear flashes three times.
Upshift to the recommended shift speeds
according to this following chart:
Upshifts when accelerating (recom-
mended for best fuel economy)
Shift from:15 mph (24 km/h)
1 - 2
25 mph (40 km/h)
2 - 3
40 mph (64 km/h)
3 - 4
45 mph (72 km/h)
4 - 5
50 mph (80 km/h)
5 - 6
Brake-Shift Interlock WARNINGS
Do not drive your vehicle until you
verify that the brake lamps are
working.
When doing this procedure, you need
to take the transmission out of park
(P) which means your vehicle can
roll freely. To avoid unwanted vehicle
movement, always fully set the parking
brake prior to doing this procedure. Use
wheels chocks if appropriate. If the parking brake is fully released,
but the brake warning lamp remains
illuminated, the brakes may not be
working properly. Have your vehicle
checked as soon as possible. Note:
Contact an authorized dealer as soon
as possible if this procedure is used.
Note: For some markets, this feature will
be disabled.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing TransmissionE144821

When Towing a Trailer
•
Do not drive faster than 70 mph (113
km/h) during the first 500 miles (800
kilometers).
• Do not make full-throttle starts.
• Check your hitch, electrical connections
and trailer wheel lug nuts thoroughly
after you have traveled 50 miles (80
kilometers).
• When stopped in congested or heavy
traffic during hot weather, place the
gearshift in park (P) (automatic
transmission) or neutral (manual
transmission) to aid engine and
transmission cooling and to help air
conditioning performance.
• Switch off the speed control with
heavy loads or in hilly terrain. The
speed control may turn off
automatically when you are towing on
long, steep grades.
• Shift to a lower gear when driving down
a long or steep hill. Do not apply the
brakes continuously, as they may
overheat and become less effective.
• If your transmission is equipped with a
Grade Assist or Tow/Haul feature, use
this feature when towing. This provides
engine braking and helps eliminate
excessive transmission shifting for
optimum fuel economy and
transmission cooling.
• Allow more distance for stopping with
a trailer attached. Anticipate stops and
brake gradually.
• Avoid parking on a grade. However, if
you must park on a grade:
1. Turn the steering wheel to point your vehicle tires away from traffic flow.
2. Set your vehicle parking brake.
3. Place the automatic transmission in park (P) or manual transmission in a
low gear. 4. Place wheel chocks in front and back
of the trailer wheels. (Chocks not
included with vehicle.)
Launching or Retrieving a Boat or
Personal Watercraft (PWC)
Note: Disconnect the wiring to the trailer
before backing the trailer into the water.
Note: Reconnect the wiring to the trailer
after
removing the trailer from the water.
When backing down a ramp during boat
launching or retrieval:
• Do not allow the static water level to
rise above the bottom edge of the rear
bumper.
• Do not allow waves to break higher
than 6 inches (15 centimeters) above
the bottom edge of the rear bumper.
Exceeding these limits may allow water to
enter vehicle components:
• Causing internal damage to the
components.
• Affecting driveability, emissions, and
reliability.
Any time the rear axle submerges in water,
replace the rear axle lubricant. Water may
contaminate the rear axle lubricant, which
is not a normal maintenance inspection
item unless there is a possibility of a leak
or other axle repair is required.
TOWING THE VEHICLE ON
FOUR WHEELS
Emergency Towing WARNING
If your vehicle has a steering wheel
lock make sure the ignition is in the
accessory or on position when being
towed. 181
Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing Towing

BREAKING-IN
You need to break in new tires for
approximately 300 miles (480
kilometers). During this time, your vehicle
may exhibit some unusual driving
characteristics.
Avoid driving too fast during the first 1000
miles (1600 kilometers). Vary your speed
frequently and change up through the
gears early. Do not labor the engine.
Do not tow during the first 1000 miles
(1600 kilometers).
ECONOMICAL DRIVING
Fuel economy is affected by several things
such as how you drive, the conditions you
drive under and how you maintain your
vehicle.
There are some things to keep in mind that
may improve your fuel economy:
•
Accelerate and slow down in a smooth,
moderate fashion.
• Drive at steady speeds.
• Anticipate stops; slowing down may
eliminate the need to stop.
• Combine errands and minimize
stop-and-go driving (When running
errands, go to the furthest destination
first and then work your way back
home).
• Close the windows for high-speed
driving.
• Drive at reasonable speeds.
• Keep the tires properly inflated and use
only the recommended size.
• Use the recommended engine oil.
• Perform all regularly scheduled
maintenance. There are also some things you may want
to avoid doing because they reduce your
fuel economy:
•
Avoid sudden or hard accelerations.
• Avoid revving the engine before turning
off the car.
• Avoid long idle periods.
• Do not warm up your vehicle on cold
mornings.
• Reduce the use of air conditioning and
heat.
• Avoid using speed control in hilly
terrain.
• Do not rest your foot on the brake
pedal while driving.
• Avoid carrying unnecessary weight.
• Avoid adding particular accessories to
your vehicle (e.g. bug deflectors,
rollbars/light bars, running boards, ski
racks).
• Avoid driving with the wheels out of
alignment.
DRIVING THROUGH WATER WARNING
Do not drive through flowing or deep
water as you may lose control of your
vehicle.
Note:
Driving through standing water can
cause vehicle damage.
Note: Engine damage can occur if water
enters the air filter.
Before driving through standing water,
check the depth. Never drive through water
that is higher than the bottom of the front
rocker area of your vehicle.
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Mustang (CZG) Canada/United States of America, Vehicles Built From: 02-05-2016, enUSA, First Printing Driving Hints