2010 FORD MUSTANG octane

Note:Use of any fuel other than those recommended may cause
powertrain damage, a loss of vehicle performance, and repairs may not
be covered under warranty.
Octane recommendations
Your vehicle is designed to use
“Regular” unleaded gasoline with a
pump (R+M)/2 octane rating of 87.
In high altitude areas, we do not
recommend the use of any “Regular”
fuel with an octane rating below 87.
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.
Octane recommendations (4.6L V8 engine)
Your vehicle will run normally on 87 octane regular fuel without
damaging the engine, but premium fuel with an octane rating of 91
(R+M)/2 or higher is recommended for best overall performance.
For Shelby GT500 octane requirements, see theShelby GT500
Supplement.
Fuel quality
If you are experiencing starting, rough idle or hesitation driveability
problems, try a different brand of unleaded gasoline. 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.
87(R+M)/2 METHOD
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vehicle after the fuel gauge indicates empty, you might not be
able to refuel the full amount of the advertised capacity of the
fuel tank due to the empty reserve still present in the tank.
For consistent results when filling the fuel tank:
•Turn the engine/ignition switch to the off position prior to refueling,
an error in the reading will result if the engine is left running.
•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.
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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)0.039–0.043 inch
(1.0–1.1 mm)
Compression ratio 9.7:1 9.8:1
For Shelby GT500 octane requirements, see theShelby GT500
Supplement.
Engine drivebelt routing
•4.0L V6 Engine
•4.6L V8 Engine
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fail-safe cooling .......................282
idle speed control ...................275
lubrication specifications .......301
refill capacities ........................301
service points ..................267–268
Engine block heater .................197
Engine oil ..................................270
checking and adding ..............270
dipstick ....................................270
filter, specifications ........273, 300
recommendations ...................273
refill capacities ........................301
specifications ..........................301
Event data recording ....................8
Exhaust fumes ..........................197
F
Fail safe cooling ........................282
Floor mats ...................................90
Fluid capacities .........................301
Fog lamps ....................................60
Fuel ............................................283
calculating fuel
economy ............................28, 289
cap ...........................................285
capacity ...................................301
choosing the right fuel ...........286
comparisons with EPA fuel
economy estimates .................292
detergent in fuel .....................288
filler funnel .............................288
filling your vehicle with
fuel ...........................283, 285, 289
filter, specifications ........283, 300
fuel pump shut-off switch .....219
improving fuel economy ........289
octane rating ...................287, 305
quality ......................................287
running out of fuel .........242, 288safety information relating to
automotive fuels .....................283
Fuel pump shut-off switch .......219
Fuses ..................................219–220
G
Gas cap (see Fuel cap) ............285
Gas mileage (see Fuel
economy) ...................................289
Gauges .........................................17
H
Hazard flashers .........................218
Headlamps ...................................59
aiming ........................................62
autolamp system .......................59
bulb specifications ....................65
daytime running lights .............61
flash to pass ..............................61
high beam .................................60
replacing bulbs .........................66
turning on and off ....................59
Heating
heating and air conditioning
system .................................51, 54
Hood ..........................................266
I
Ignition ...............................194, 305
Infant seats (see Safety seats) 148
Inspection/maintenance (I/M)
testing ........................................294
Instrument panel
cleaning ...................................261
cluster ........................................12
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lighting up panel and
interior .......................................61
J
Jack ............................................226
positioning ...............................226
storage .....................................226
Jump-starting your vehicle ......243
K
Keyless entry system
autolock ...............................93, 95
Keys .....................................91, 104
positions of the ignition .........194
L
Lamps
autolamp system .......................59
bulb replacement
specifications chart ..................65
daytime running light ...............61
fog lamps ...................................60
headlamps .................................59
headlamps, flash to pass ..........61
instrument panel, dimming .....61
interior lamps .....................64–65
replacing bulbs .........................66
LATCH anchors .........................152
Lights, warning and indicator ....12
anti-lock brakes (ABS) ..........200
Limited slip axle (see Traction
Loc) ............................................207
Load limits .................................184
Locks ............................................92
autolock ...............................93, 95
doors ..........................................92
Lubricant specifications ...........301Lug nuts ....................................241
Lumbar support, seats .............113
M
Manual transmission .................212
fluid capacities ........................301
lubricant specifications ..........301
reverse .....................................213
Message center .....................20–22
display color ..............................24
english/metric button ...............26
MyColor display ........................24
system check button ................22
warning messages .....................29
Mirrors ...................................79–80
automatic dimming rearview
mirror ........................................80
heated ........................................54
side view mirrors (power) .......80
Motorcraft parts ........264, 283, 300
N
Navigation system .......................50
O
Octane rating ............................287
Oil (see Engine oil) ..................270
P
Parking brake ............................200
Parts (see Motorcraft parts) ....300
Passenger Occupant
Classification Sensor .................119
Power distribution box (see
Fuses) ........................................223
Power mirrors .............................80
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