Octane recommendations
Your vehicle is designed to use
“Regular” unleaded gasoline with
pump (R+M)/2 octane rating of 87.
We do not recommend the use of
gasolines labeled as “Regular” that
are sold with octane ratings of 86 or lower in high altitude areas.
Do not be concerned if your engine sometimes knocks lightly. However, if
it knocks heavily under most driving conditions while you are using fuel
with the recommended octane rating, see your authorized dealer to
prevent any engine damage.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems, try a different brand of unleaded gasoline. “Premium”
unleaded gasoline is not recommended for vehicles designed to use
“Regular” unleaded gasoline because it may cause these problems to
become more pronounced. If the problems persist, see your authorized
dealer.
Do not add aftermarket fuel additive products to your fuel tank. It
should not be necessary to add any aftermarket products to your fuel
tank if you continue to use high quality fuel of the recommended octane
rating. These products have not been approved for your engine and
could cause damage to the fuel system. Repairs to correct the effects of
using an aftermarket product in your fuel may not be covered by your
warranty.
Many of the world’s automakers approved the World-wide Fuel Charter
that recommends gasoline specifications to provide improved
performance and emission control system protection for your vehicle.
Gasolines that meet the World-wide Fuel Charter should be used when
available. Ask your fuel supplier about gasolines that meet the
World-wide Fuel Charter.
Cleaner air
Ford endorses the use of reformulated “cleaner-burning” gasolines to
improve air quality.
Running out of fuel
Avoid running out of fuel because this situation may have an adverse
effect on powertrain components.
87(R+M)/2 METHOD
2007 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
231
•Use the same filling rate setting (low — medium — high) each time
the tank is filled.
•Allow no more than two automatic click-offs when filling.
•Always use fuel with the recommended octane rating.
•Use a known quality gasoline, preferably a national brand.
•Use the same side of the same pump and have the vehicle facing the
same direction each time you fill up.
•Have the vehicle loading and distribution the same every time.
Your results will be most accurate if your filling method is consistent.
Calculating fuel economy
1. Fill the fuel tank completely and record the initial odometer reading
(in miles or kilometers).
2. Each time you fill the tank, record the amount of fuel added (in
gallons or liters).
3. After at least three to five tank fill-ups, fill the fuel tank and record
the current odometer reading.
4. Subtract your initial odometer reading from the current odometer
reading.
5. Follow one of the simple calculations in order to determine fuel
economy:
Calculation 1:Divide total miles traveled by total gallons used.
Calculation 2:Multiply liters used by 100, then divide by total
kilometers traveled.
Keep a record for at least one month and record the type of driving (city
or highway). This will provide an accurate estimate of the vehicle’s fuel
economy under current driving conditions. Additionally, keeping records
during summer and winter will show how temperature impacts fuel
economy. In general, lower temperatures give lower fuel economy.
Driving style — good driving and fuel economy habits
Give consideration to the lists that follow and you may be able to change
a number of variables and improve your fuel economy.
Habits
•Smooth, moderate operation can yield up to 10% savings in fuel.
•Steady speeds without stopping will usually give the best fuel
economy.
2007 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
233
ENGINE DATA
Engine 4.0L V6 engine 4.6L V8 engine
Cubic inches 245 281
Required fuel 87 octane 87 octane
Firing order 1-4-2-5-3-6 1-3-7-2-6-5-4-8
Ignition system EDIS Coil on plug
Spark plug gap 0.052–0.056 inch
(1.32–1.42 mm)0.040–0.050 inch
(1.02–1.27 mm)
1
Compression ratio 9.7:1 9.8:1
1The spark plug gap is not adjustable on the 4.6L V8.
Engine drivebelt routing
•4.0L V6 Engine
•4.6L V8 Engine
2007 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
246
calculating fuel
economy ............................66, 232
cap ...........................................229
capacity ...................................243
choosing the right fuel ...........230
comparisons with EPA fuel
economy estimates .................235
detergent in fuel .....................231
filling your vehicle
with fuel ..................227, 229, 232
filter, specifications ........227, 241
fuel pump shut-off switch .....175
improving fuel economy ........232
octane rating ...................231, 246
quality ......................................231
running out of fuel .................231
safety information relating
to automotive fuels ................227
Fuel pump shut-off switch .......175
Fuses ..................................176–177
G
Gas cap (see Fuel cap) ............229
Gas mileage
(see Fuel economy) .................232
Gauges .........................................15
H
Hazard flashers .........................175
Head restraints ...........................85
Headlamps ...................................39
aiming ..................................40–41
bulb specifications ....................42
daytime running lights .............40
flash to pass ..............................40
high beam .................................39
replacing bulbs .........................43
turning on and off ....................39Heating
heating and air conditioning
system .......................................35
Hood ..........................................210
I
Ignition ...............................157, 246
Infant seats
(see Safety seats) .....................121
Inspection/maintenance (I/M)
testing ........................................237
Instrument panel
cleaning ...................................205
cluster ........................................10
lighting up panel and interior .40
J
Jump-starting your vehicle ......187
K
Keyless entry system
autolock .....................................73
Keys .............................................81
positions of the ignition .........157
L
Lamps
bulb replacement
specifications chart ..................42
daytime running light ...............40
fog lamps ...................................39
headlamps .................................39
headlamps, flash to pass ..........40
instrument panel, dimming .....40
interior lamps .....................42–43
replacing bulbs .........................43
2007 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Index
253
Lane change indicator
(see Turn signal) ........................42
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........162
Limited slip axle
(see Traction Loc) ....................165
Load limits .................................148
Locks ............................................71
autolock .....................................73
doors ..........................................71
Lubricant specifications ...........243
Lug nuts ....................................187
Lumbar support, seats ...............87
M
Manual transmission .................170
fluid capacities ........................243
lubricant specifications ..........243
reverse .....................................171
Message center ...........................62
display color ..............................63
english/metric button ...............64
MyColor display ........................63
system check button ................62
warning messages .....................68
Mirrors .........................................55
automatic dimming rearview
mirror ........................................53
side view mirrors (power) .......55
Motorcraft parts ........207, 227, 241
O
Octane rating ............................231
Oil (see Engine oil) ..................214
P
Parking brake ............................162Parts (see Motorcraft parts) ....241
Passenger Occupant
Classification Sensor ...................92
Power distribution box
(see Fuses) ...............................178
Power door locks ........................73
Power mirrors .............................55
Power point .................................49
Power steering ..........................164
fluid, checking and adding ....238
fluid, refill capacity ................243
fluid, specifications .................243
Power Windows ...........................50
R
Radio ......................................19, 22
Relays ........................................176
Remote entry system .................75
illuminated entry ......................78
locking/unlocking doors .....75–76
opening the trunk .....................76
panic alarm ...............................76
replacement/additional
transmitters ...............................77
replacing the batteries .............76
Roadside assistance ..................173
S
Safety Belt Maintenance ..........100
Safety belts
(see Safety restraints) ...91, 94–98
Safety defects, reporting ..........200
Safety restraints ..............91, 94–99
BeltMinder............................101
extension assembly ..................99
for adults .............................95–98
2007 05+ Mustang(197)
Owners Guide (post-2002-fmt)
USA(fus)
Index
254