2004 FORD TAURUS ignition

The high-current fuses are coded as follows.
Fuse/relay
locationFuse amp
ratingPower distribution box description
1 60A** Fuse junction panel
2 30A** Powertrain Control Module (PCM)
3 60A** Fuse junction panel
4 10A CB Low speed cooling fan (Not used in
GCC)
5 40A** Cooling fan
6—Not used
7 40A** Starter relay, Ignition switch
8—Not used
9 20A**
(50A** in GCC)Cooling fan (passenger side)
10 20A** Cooling fan (driver side) (not used in
GCC)
11 50A** Rear defrost (sedan only)
12—Not used
13 40A** Anti-lock Brake System (ABS) module
pump feed
14—Not used
15 20A* ABS module valve solenoid
16 20A* Fuel pump relay
17 20A* CD
1
23
4
56
7
8
910
11 12
1314
1516 17
18
19202122
2324
25
29
3026 27 28
31
32
33
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Roadside Emergencies
150

If you are experiencing a rough or rolling idle after start-up with the
outside temperature above 27°C (80°F), the idle should improve within
10 to 30 seconds. If the problems persist below this temperature, see
your dealer or a qualified service technician.
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.
•The
indicator may come on. For more information on the
“Service Engine Soon”indicator, refer to theInstrument Cluster
chapter.
Fuel Filter
For fuel filter replacement, see your dealer or a qualified service
technician. Refer to the scheduled maintenance guide for the appropriate
intervals for changing the fuel filter.
Replace the fuel filter with an authorized Motorcraft part. The
customer warranty may be void for any damage to the fuel system
if an authorized Motorcraft fuel filter is not used.
ESSENTIALS OF GOOD FUEL ECONOMY
Measuring techniques
Your best source of information about actual fuel economy is you, the
driver. You must gather information as accurately and consistently as
possible. Fuel expense, frequency of fill-ups or fuel gauge readings are
NOT accurate as a measure of fuel economy. We do not recommend
taking fuel economy measurements during the first 1,600 km (1,000
miles) of driving (engine break-in period). You will get a more accurate
measurement after 3,000 km–5,000 km (2,000 miles-3,000 miles).
Filling the tank
The advertised fuel capacity of the fuel tank on your vehicle is equal to
the rated refill capacity of the fuel tank as listed in theRefill capacities
section of this chapter.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
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The advertised capacity is the amount of the indicated capacity and the
empty reserve combined. Indicated capacity is the difference in the
amount of fuel in a full tank and a tank when the fuel gauge indicates
empty. Empty reserve is the small amount of fuel remaining in the fuel
tank after the fuel gauge indicates empty.
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 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 kilometers or miles).
2. Each time you fill the tank, record the amount of fuel added (in liters
or gallons).
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:Multiply liters used by 100, then divide by total
kilometers traveled.
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
198

•Use only unleaded fuel (or E85, if equipped with the 3.0L FFV V6
engine).
•Avoid running out of fuel.
•Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
•Have the items listed in your scheduled maintenance guide performed
according to the specified schedule.
The scheduled maintenance items listed in the scheduled maintenance
guide are 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.
Exhaust leaks may result in entry of harmful and potentially
lethal fumes into the passenger compartment.
Do not make any unauthorized changes to your vehicle or engine. By
law, vehicle owners and anyone who manufactures, repairs, services,
sells, leases, trades vehicles, or supervises a fleet of vehicles are not
permitted to intentionally remove an emission control device or prevent
it from working. Information about your vehicle’s emission system is on
the Vehicle Emission Control Information Decal located on or near the
engine. This decal identifies engine displacement and gives some tune up
specifications.
Please consult your“Warranty Guide”for complete emission warranty
information.
On board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the On
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
201

in an automatic transmission that requires use of the MERCONtype
fluid. However, these dual usage fluids may be used in transmissions that
require the MERCONV type fluid.
MERCONand MERCONV type fluids are not interchangeable.
DO NOT mix MERCONand MERCONV. Use of a transmission
fluid that indicates dual usage (MERCONand MERCONV) in
an automatic transmission application requiring MERCONmay
cause transmission damage. Use of any fluid other than the
recommended fluid may cause transmission damage.
ENGINE DATA
Engine 3.0L V6 Vulcan
engine3.0L FFV V6
engine3.0L DOHC V6
Duratec engine
Cubic inches 182 182 181
Required fuel 87 octane 87 octane or
Ethanol (E 85)87 octane
Firing order 1-4-2-5-3-6 1-4-2-5-3-6 1-4-2-5-3-6
Spark plug gap 1.07-1.17 mm
(0.042-0.046
inch)1.07-1.17 mm
(0.042-0.046
inch)1.3-1.4 mm
(0.052-0.056
inch)
Ignition system EDIS EDIS Coil on plug
Compression
ratio9.7:1 9.7:1 10.0:1
VEHICLE DIMENSIONS
Vehicle dimensions Sedan mm (in) Wagon mm (in)
(1) Overall length 5020 (197.6) 5022 (197.7)
(2) Overall width 1855 (73.0) 1855 (73.0)
(3) Overall height 1426 (56.1) 1468 (57.8)
(4) Wheelbase 2757 (108.5) 2757 (108.5)
(5) Track - Front 1566 (61.6) 1566 (61.6)
(5) Track - Rear 1577 (62.1) 1570 (61.8)
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Maintenance and Specifications
224

Engine oil ..................................182
checking and adding ..............182
dipstick ....................................182
filter, specifications ........184, 220
recommendations ...................184
refill capacities ........................221
specifications ..................222, 224
Exhaust fumes ..........................126
F
Flexible Fuel Vehicle (FFV) ....191
Floor mats ...................................63
Fluid capacities .........................221
Fuel ............................................191
calculating fuel
economy ............................55, 197
cap ...........................................194
capacity ...................................221
choosing the right fuel ...........195
comparisons with EPA fuel
economy estimates .................200
detergent in fuel .....................197
filling your vehicle with
fuel ...........................191, 194, 197
filter, specifications ........197, 220
fuel pump shut-off switch .....143
improving fuel economy ........197
octane rating ...................195, 224
quality ......................................196
running out of fuel .................197
safety information relating to
automotive fuels .....................191
Fuel - flex fuel vehicle
(FFV) .................................191, 195
Fuses ..................................145–146
G
Gas cap (see Fuel cap) ............194Gas mileage
(see Fuel economy) .................197
Gauges .........................................13
H
Hazard flashers .........................143
Headlamps ...................................29
aiming ........................................30
autolamp system .......................29
bulb specifications ....................34
daytime running lights .............29
flash to pass ..............................30
high beam .................................30
replacing bulbs .........................35
turning on and off ....................29
Heating
heating and air conditioning
system .................................24–25
Hood ..........................................178
I
Ignition ...............................122, 224
Infant seats
(see Safety seats) .....................113
Inspection/maintenance (I/M)
testing ........................................202
Instrument panel
cleaning ...................................174
cluster ........................................10
lighting up panel and
interior .......................................30
J
Jack ............................................151
positioning ...............................151
storage .....................................151
Jump-starting your vehicle ......156
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
234

K
Keyless entry system .................74
Keys
positions of the ignition .........122
L
Lamps
autolamp system .......................29
bulb replacement
specifications chart ..................34
daytime running light ...............29
headlamps .................................29
headlamps, flash to pass ..........30
instrument panel, dimming .....30
interior lamps .....................32–34
replacing
bulbs ..................33, 35, 37–40, 42
Lane change indicator
(see Turn signal) ........................32
Liftgate ........................................63
Lights, warning and indicator ....10
anti-lock brakes (ABS) ..........127
Load limits .................................134
Locks
childproof ..................................68
doors ..........................................67
Lubricant specifications ...222, 224
Lumbar support, seats ...............82
M
Message center .....................53–54
english/metric button ...............58
system check button ................59
warning messages .....................59
Mirrors ...................................46–47automatic dimming rearview
mirror ........................................47
heated ........................................48
side view mirrors (power) .......48
Moon roof ....................................52
Motorcraft parts ................197, 220
O
Octane rating ............................195
Oil (see Engine oil) ..................182
Overdrive ...................................131
P
Parking brake ............................128
Parts (see Motorcraft parts) ....220
Passenger Occupant
Classification Sensor ...................86
Pedals (see Power adjustable
foot pedals) .................................49
Power adjustable foot pedals .....49
Power distribution box
(see Fuses) ...............................149
Power door locks ........................67
Power point .................................46
Power steering ..........................129
fluid, checking and adding ....203
fluid, refill capacity ................221
fluid, specifications .........222, 224
Power Windows ...........................47
R
Radio ................................15–16, 19
Rear window defroster ...............28
Relays ........................................151
2004 Taurus(tau)
Owners Guide (post-2002-fmt)
USA English(fus)
Index
235