
If you do not use the proper fuel filler cap, excessive vacuum in
the fuel tank may damage the fuel system or cause the fuel cap
to disengage in a collision, which may result in possible personal injury.
Choosing the right fuel
Use only UNLEADED fuel or UNLEADED fuel blended with a maximum
of 10% ethanol. Your vehicle was not designed to run on E85 fuels that
are blended with a maximum of 85% ethanol. The use of leaded fuel is
prohibited by law and could damage your vehicle. Do not use fuel
containing methanol. It can damage critical fuel system components.
Your vehicle was not designed to use fuel or fuel additives with metallic
compounds, including manganese-based additives. Studies indicate that
these additives can cause your vehicle’s emission control system to
deteriorate more rapidly.
Repairs to correct the effects of using a fuel for which your vehicle was
not designed may not be covered by your warranty.
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.
87(R+M)/2 METHOD
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
294

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, per the recommendations in theChoosing the Right
Fuelsection.
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.
•Normally, adding 1 gallon (3.8L) of fuel is enough to restart the
engine. If the vehicle is out of fuel and on a steep grade, more than 1
gallon (3.8L) may be required.
•The
indicator may come on. For more information on the “check
engine” or the “service engine soon” indicator, refer toWarning lights
and chimesin theInstrument Clusterchapter.
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
295

•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toMaintenance product
specifications and capacitiesin this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window sticker. Contact your
authorized dealer if the window sticker is not supplied with your vehicle.
The EPA window sticker should be your guide for the fuel economy
comparisons with other vehicles.
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
298

It is important to note the box in the lower left corner of the window
sticker. These numbers represent the Range of MPG (L/100 km)
expected on the vehicle under optimum conditions. Your fuel economy
may vary depending upon the method of operation and conditions.
EMISSION CONTROL SYSTEM
Your vehicle is equipped with various emission control components and a
catalytic converter which will enable your vehicle to comply with
applicable exhaust emission standards. To make sure that the catalytic
converter and other emission control components continue to work
properly:
•Use only the specified fuel listed.
•Avoid running out of fuel.
•Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
•Have the items listed inscheduled maintenance information
performed according to the specified schedule.
The scheduled maintenance items listed inscheduled maintenance
informationare essential to the life and performance of your vehicle
and to its emissions system.
If other than Ford, Motorcraft or Ford-authorized parts are used for
maintenance replacements or for service of components affecting
emission control, such non-Ford parts should be equivalent to genuine
Ford Motor Company parts in performance and durability.
Do not park, idle, or drive your vehicle in dry grass or other dry
ground cover. The emission system heats up the engine
compartment and exhaust system, which can start a fire.
Illumination of the
indicator, charging system warning light or the
temperature warning light, fluid leaks, strange odors, smoke or loss of
engine power could indicate that the emission control system is not
working properly.
An improperly operating or damaged exhaust system may allow exhaust
to enter the vehicle. Have a damaged or improperly operating exhaust
system inspected and repaired immediately.
Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
299

A
Accessory delay ..........................95
AdvanceTrac ..............................221
Air cleaner filter ...............304–306
Air conditioning ....................73, 75
Airbag supplemental restraint
system ........................159, 168, 170
and child safety seats ............161
description ..............159, 168, 170
disposal ....................................173
driver airbag ............161, 169, 171
indicator light .................167, 173
operation .................161, 169, 171
passenger airbag .....161, 169, 171
side airbag ...............................168
All Wheel Drive (AWD),
driving off road .........................231
Antifreeze
(see Engine coolant) ................286
Anti-lock brake system
(see Brakes) ..............................219
Anti-theft system ..............132, 135
arming the system ..................135
disarming a triggered
system .....................................136
Audio system
(see Radio) ......................16, 20, 27
Automatic transaxle
fluid, adding ............................302
fluid, checking ........................302
fluid, refill capacities ..............307
fluid, specification ..................307
Automatic transmission
driving an automatic
overdrive .................................226
Auxiliary input jack (Line in) ....36B
Battery .......................................284
acid, treating emergencies .....284
jumping a disabled battery ....254
maintenance-free ....................284
replacement, specifications ...306
servicing ..................................284
Belt-Minder.............................154
Booster seats .............................174
Brakes ........................................218
anti-lock ...................................219
anti-lock brake system (ABS)
warning light ...........................219
fluid, checking and adding ....302
fluid, refill capacities ..............307
fluid, specifications .................307
lubricant specifications ..........307
parking ....................................220
shift interlock ..........................225
Bulbs ............................................83
C
Capacities for refilling fluids ....307
Cargo net ...................................116
Cell phone use ..............................7
Changing a tire .........................246
Child safety restraints ..............174
child safety belts ....................174
Child safety seats ......................177
attaching with tether
straps .......................................181
in front seat ............................178
in rear seat ..............................178
Child safety seats - booster
seats ...........................................174
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Index
314

refill capacities ........................307
specifications ..........................307
Event data recording ....................6
Exhaust fumes ..........................218
F
Family entertainment system ....43
Fluid capacities .........................307
Foglamps .....................................80
Four-Wheel Drive vehicles
driving off road .......................231
Fuel ............................................291
calculating fuel
economy ..........................108, 296
cap ...........................................293
capacity ...................................307
choosing the right fuel ...........294
comparisons with EPA fuel
economy estimates .................298
detergent in fuel .....................295
filling your vehicle
with fuel ..................291, 293, 296
filter, specifications ........291, 306
fuel pump shut-off switch .....239
improving fuel economy ........296
octane rating ...................294, 309
quality ......................................295
running out of fuel .................295
safety information relating to
automotive fuels .....................291
Fuel pump shut-off switch .......239
Fuses ..........................................239
G
Gas cap (see Fuel cap) ............293
Gas mileage
(see Fuel economy) .................296Gauges .........................................14
H
Hazard flashers .........................238
Head restraints .........138, 143–144
Headlamps ...................................79
aiming ..................................81–82
autolamp system .......................79
bulb specifications ....................84
daytime running lights .............81
flash to pass ..............................81
high beam .................................80
replacing bulbs ...................84–85
turning on and off ....................79
Heating
heating and air conditioning
system ...........................71, 73, 75
Homelink wireless control
system ........................................103
Hood ..........................................278
How to get going ........................16
I
Ignition ...............................215, 309
Illuminated visor mirror .............90
Infant seats
(see Safety seats) .....................177
Inspection/maintenance (I/M)
testing ........................................301
Instrument panel ........................91
cleaning ...................................274
cluster ........................................10
lighting up panel and
interior .......................................81
J
Jack ............................................246
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Index
316

positioning ...............................246
storage .....................................246
Jump-starting your vehicle ......254
K
Keyless entry system ...............130
autolock ...................................119
keypad .....................................130
locking and unlocking
doors ........................................132
programming entry code .......130
Keys ...................................117, 133
positions of the ignition .........215
L
Lamps
autolamp system .......................79
bulb replacement
specifications chart ..................84
daytime running light ...............81
fog lamps ...................................80
headlamps .................................79
headlamps, flash to pass ..........81
instrument panel, dimming .....81
interior lamps .....................83–84
replacing bulbs .............84–85, 88
Lane change indicator
(see Turn signal) ........................83
Liftgate ......................................126
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........219
Load limits .................................205
Locks
autolock ...................................119
childproof ................................122
doors ........................................118
Lubricant specifications ...........307
Lug nuts ....................................254Lumbar support, seats .............139
M
Message center .........................107
english/metric button .............112
system check button ..............111
warning messages ...................113
Mirrors ...................................95–96
automatic dimming rearview
mirror ........................................95
fold away ...................................96
heated ........................................97
programmable memory ..........126
side view mirrors (power) .......96
Moon roof ..................................102
Motorcraft parts ........276, 291, 306
N
Navigation system .......................70
O
Octane rating ............................294
Oil (see Engine oil) ..................281
Overdrive ...................................226
P
Parking brake ............................220
Parts (see Motorcraft parts) ....306
Passenger Occupant
Classification Sensor .................147
Power adjustable foot pedals .....97
Power distribution box
(see Fuses) ...............................243
Power door locks ......................118
Power mirrors .............................96
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Index
317

Power point .................................92
Power steering ..........................224
fluid, checking and adding ....301
fluid, refill capacity ................307
fluid, specifications .................307
Power Windows ...........................93
R
Radio ................................16, 20, 27
Rear seat entertainment
system ..........................................43
Relays ........................................239
Remote entry system .......124–125
illuminated entry ............128–129
locking/unlocking doors .........125
opening the trunk ...................126
panic alarm .............................126
replacement/additional
transmitters .............................128
replacing the batteries ...........127
Reverse sensing system ...........228
Roadside assistance ..................237
S
Safety Belt Maintenance ..........153
Safety belts (see
Safety restraints) ......145, 149–152
Safety Canopy ...................168, 170
Safety defects, reporting ..........269
Safety restraints ........145, 149–153
Belt-Minder...........................154
extension assembly ................153
for adults .........................150–152
for children .....................173–174
Occupant Classification
Sensor ......................................147safety belt maintenance .........153
warning light and chime ........154
Safety seats for children ..........177
Safety Compliance
Certification Label ....................310
Satellite Radio Information ........40
Seats ..........................................138
child safety seats ....................177
front seats ...............138, 140, 142
heated ........................................75
memory seat ...................126, 143
SecuriLock passive anti-theft
system ........................................132
Servicing your vehicle ..............277
Setting the clock
AM/FM single CD .....................21
AM/FM/In-dash 6 CD ................28
Spare tire
(see Changing the Tire) ...........250
Spark plugs,
specifications .....................306, 309
Specification chart,
lubricants ...................................307
Speed control ..............................97
Starting your vehicle ........215–217
jump starting ..........................254
Steering wheel
controls ....................................100
tilting .........................................90
T
Tilt steering wheel ......................90
Tire Pressure Monitoring
System (TPMS)
Roadside Emergencies ...........246
Tires, Wheels and Loading ....200
2008 Taurus(tau)
Owners Guide (post-2002-fmt)
USA(fus)
Index
318