2005 LINCOLN AVIATOR octane

Octane recommendations
Your vehicle is designed to use
“Premium”unleaded gasoline with
an (R+M)/2 octane rating of 91 or
higher for optimum performance.
The use of gasolines with lower
octane ratings may degrade performance. The use of gasolines labeled as
“Premium”in high altitude areas that are sold with octane ratings of less
than 91 is not recommended.
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 during a cold start, try a different brand of 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
affect 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.
91(R+M)/2 METHOD
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Maintenance and Specifications
342

•Use the same filling rate setting (low—medium—high) each time
the tank is filled.
•Allow no more than 2 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.
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2005 Aviator f/k/a Navigator LS(231), Owners Guide (post-2002-fmt)(own2002),
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Maintenance and Specifications
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ENGINE DATA
Engine 4.6L DOHC V8 engine
Cubic inches 281
Required fuel 91 octane
Firing order 1-3-7-2-6-5-4-8
Ignition system Coil on plug
Spark plug gap 0.052–0.056 inch (1.32–1.42mm)
Compression ratio 10:1
VEHICLE DIMENSIONS
Vehicle dimensions Inches (mm)
(1) Overall length 193.3 (4910)
(2) Vehicle width (body) 73.9 (1877)
(3) Vehicle width (including
mirrors)83.9 (2132)
(4) Maximum height* 71.4 (1813.4)
(5) Wheelbase 113.7 (2889)
(6) Track width, front 60.9 (1547)
(6) Track width, rear 61.2 (1554)
* P245 tire with roof rack
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Engine oil ..................................328
change oil soon warning,
message center .......................328
checking and adding ..............328
dipstick ....................................328
filter, specifications ........331, 351
recommendations ...................331
refill capacities ........................352
specifications ..................354, 356
Exhaust fumes ..........................268
F
Fail safe cooling ........................337
Floor mats .................................155
Fluid capacities .........................352
Foglamps ...................................104
Four-Wheel Drive vehicles
driving off road .......................285
preparing to drive your
vehicle .....................................275
Fuel ............................................338
calculating fuel
economy ..........................143, 343
cap ...........................................340
capacity ...................................352
choosing the right fuel ...........341
comparisons with EPA fuel
economy estimates .................346
detergent in fuel .....................342
filling your vehicle with
fuel ...........................338, 340, 343
filter, specifications ........343, 351
fuel pump shut-off switch .....293
improving fuel economy ........343
octane rating ...................342, 356
quality ......................................342
running out of fuel .................342
safety information relating to
automotive fuels .....................338Fuses ..................................294–295
G
Garage Door Opener
(see Homelink wireless
control system) .........................137
Gas cap (see Fuel cap) ............340
Gas mileage
(see Fuel economy) .................343
Gauges .........................................13
H
Hazard flashers .........................293
Head restraints .........................176
Headlamps .................................104
aiming ......................................107
autolamp system .....................104
bulb specifications ..................111
daytime running lights ...........106
flash to pass ............................107
high beam ...............................106
replacing bulbs .......................113
turning on and off ..................104
Homelink wireless control
system ........................................137
I
Ignition ...............................265, 356
Infant seats
(see Safety seats) .....................211
Inspection/maintenance (I/M)
testing ........................................348
Instrument panel
cleaning ...................................322
cluster ........................................10
J
Jack ....................................229, 232
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Index
364

positioning .......................229, 234
storage .............................229, 232
Jump-starting your vehicle ......304
K
Keyless entry system
locking and unlocking doors ..167
programming entry code .......165
Keys ...................................169–171
positions of the ignition .........265
L
Lamps
autolamp system .....................104
bulb replacement
specifications chart ................111
daytime running light .............106
fog lamps .................................104
headlamps ...............................104
headlamps, flash to pass ........107
interior lamps .................110, 112
replacing
bulbs ................111, 113, 115–118
Lane change indicator
(see Turn signal) ......................109
Liftgate ..............................155, 161
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........270
Load limits .................................252
Loading instructions .................258
Locks
childproof ................................159
doors ........................................158
Lubricant specifications ...354, 356
Lug nuts ....................................237
Luggage rack .............................156Lumbar support, seats .............176
M
Manual transmission
fluid capacities ........................352
lubricant specifications ..........356
Message center .........................141
english/metric button .............146
system check button ..............145
warning messages ...................148
Mirrors .......................................128
automatic dimming rearview
mirror ......................................128
fold away .................................130
heated ......................................130
programmable memory ..........162
side view mirrors (power) .....129
signal .......................................130
Moon roof ..................................123
Motorcraft parts ................343, 351
N
Navigation system .......................36
cd functions ..............................53
destination mode ......................77
DVD location .............................99
map mode .................................57
quick start .................................38
radio functions ..........................45
O
Octane rating ............................342
Oil (see Engine oil) ..................328
P
Panic alarm feature, remote
entry system ..............................161
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2005 Aviator f/k/a Navigator LS(231), Owners Guide (post-2002-fmt)(own2002),
Market:USA_English(fus)
Index
365