Octane recommendations
Your vehicle will run normally on
87 octane regular fuel. Premium fuel
will provide improved performance.
We do not recommend the use of
gasolines labeled as “Regular” in
high altitude areas that are sold with octane ratings less than 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 dealer or a qualified
service technician 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. If the problems
persist, see your dealer or a qualified service technician.
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. Aftermarket products 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.
If you have run out of fuel:
•You may need to cycle 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. On restarting, cranking time will take a few seconds longer
than normal.
87(R+M)/2 METHOD
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Maintenance and Specifications
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The amount of usable fuel in the empty reserve varies and should
not be relied upon to increase driving range. When refueling your
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.
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USA(fus)
Maintenance and Specifications
301
ENGINE DATA
Engine 3.7L-DOHC V6 engine
Displacement 3.7L
Fuel 87 octane (normal operation) or91 octane (maximum
performance)
Firing order 1–4–2–5–3–6
Spark plug gap 0.052–0.056 inch (1.32–1.42 mm)
Ignition system Coil on plug
Compression ratio 10.3:1
Engine drivebelt routing
1. Short drivebelt is on first pulley groove closest to engine.
2. Long drivebelt is on second pulley groove farthest from engine.
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Maintenance and Specifications
313
refill capacities ........................311
service points ..................281–282
Engine block heater .................214
Engine oil ..................................283
change oil soon warning,
message center .......................283
checking and adding ..............283
dipstick ....................................283
filter, specifications ........285, 310
recommendations ...................285
refill capacities ........................311
specifications ..........................311
Event data recording ....................6
Exhaust fumes ..........................213
F
Fail safe cooling ........................293
Fluid capacities .........................311
Foglamps .....................................41
Four-Wheel Drive vehicles
driving off road .......................233
Fuel ............................................294
calculating fuel
economy ............................80, 300
cap ...........................................296
capacity ...................................311
choosing the right fuel ...........297
comparisons with EPA fuel
economy estimates .................303
detergent in fuel .....................298
filler funnel .............................298
filling your vehicle with
fuel ...........................294, 296, 300
filter, specifications ........294, 310
improving fuel economy ........300
octane rating ...................298, 313
quality ......................................298
running out of fuel .........256, 298safety information relating to
automotive fuels .....................294
Fuses ..........................................241
G
Gas cap (see Fuel cap) ............296
Gas mileage
(see Fuel economy) .................300
Gauges .........................................14
H
Hazard flashers .........................240
Headlamps ...................................40
aiming ........................................46
autolamp system .......................40
bulb specifications ....................48
daytime running lights .............45
flash to pass ..............................45
high beam .................................42
turning on and off ....................40
Heated Seats .....................125–126
Heating
heating and air conditioning
system .................................32, 35
Homelink wireless control
system ..........................................75
Hood ..........................................280
I
Ignition ...............................208, 313
Illuminated visor mirror .............53
Infant seats (see Safety seats)...164
Inspection/maintenance (I/M)
testing ........................................305
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USA(fus)
Index
320
Instrument panel
cleaning ...................................275
cluster ........................................10
lighting up panel and
interior .......................................46
Intelligent Access Key ................93
Intelligent Access with push
button start ...............................103
J
Jack ............................................248
positioning ...............................248
storage .....................................248
Jump-starting your vehicle ......256
K
Keyless entry system ...............111
autolock .....................................96
keypad .....................................111
locking and unlocking doors ..112
programming entry code .......111
Keys .....................................91, 114
positions of the ignition .........208
L
Lamps
autolamp system .......................40
bulb replacement
specifications chart ..................48
daytime running light ...............45
fog lamps ...................................41
headlamps .................................40
headlamps, flash to pass ..........45
instrument panel, dimming .....46
interior lamps .....................48–49
LATCH anchors .........................168
Lights, warning and indicator ....10anti-lock brakes (ABS) ..........216
Load limits .................................198
Locks
autolock .....................................96
childproof ................................100
doors ..........................................94
Lubricant specifications ...........311
Lug nuts ....................................255
Lumbar support, seats .............125
M
Message center .....................78–79
english/metric button ...............82
system check button ................81
warning messages .....................84
Mirrors ...................................58–59
automatic dimming rearview
mirror ........................................58
heated ............................32, 35, 60
programmable memory ..........106
side view mirrors (power) .......59
Moon roof ....................................73
Motorcraft parts ........278, 294, 310
N
Navigation system .......................31
O
Octane rating ............................298
Oil (see Engine oil) ..................283
P
Park Assist ................................227
Parking brake ............................217
Parts (see Motorcraft parts) ....310
2009 MKS(mks)
Owners Guide (post-2002-fmt)
USA(fus)
Index
321