fuel pressure FORD TAURUS 2002 4.G Owners Manual

Engine oil pressure
Illuminates when the oil pressure
falls below the normal range. Check
the oil level and add oil if needed.
Refer toEngine oilin the
Maintenance and specifications
chapter.
Low coolant (if equipped)
Illuminates when the coolant level in
the coolant reservoir is low and
more needs to be added. For more
information on adding engine
coolant, refer toEngine coolantin
theMaintenance and
specificationschapter.
Traction ControlYactive (if equipped)
Illuminates when the Traction
Controlysystem is active. It will be
lit for a minimum of four seconds or
for the duration of the Traction
Controlyevent.
For more information, refer to theDrivingchapter.
Low fuel
Illuminates when the fuel level in
the fuel tank is at, or near, empty
(refer toFuel gaugein this chapter
for more information).
Speed control (if equipped)
Illuminates when the speed control
is activated.
LOW
COOLANT
CRUISE
Instrument Cluster
13

Batteries normally produce explosive gases which can cause
personal injury. Therefore, do not allow flames, sparks or lighted
substances to come near the battery. When working near the battery,
always shield your face and protect your eyes. Always provide proper
ventilation.
When lifting a plastic-cased battery, excessive pressure on the
end walls could cause acid to flow through the vent caps,
resulting in personal injury and/or damage to the vehicle or battery.
Lift the battery with a battery carrier or with your hands on opposite
corners.
Keep batteries out of reach of children. Batteries contain sulfuric
acid. Avoid contact with skin, eyes or clothing. Shield your eyes
when working near the battery to protect against possible splashing of
acid solution. In case of acid contact with skin or eyes, flush
immediately with water for a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed, call a physician immediately.
Battery posts, terminals and related accessories contain lead and
lead compounds.Wash hands after handling.
Because your vehicle's engine is electronically controlled by a computer,
some control conditions are maintained by power from the battery. When
the battery is disconnected or a new battery is installed, the engine must
relearn its idle and fuel trim strategy for optimum driveability and
performance. To begin this process:
1. With the vehicle at a complete stop, set the parking brake.
2. Put the gearshift in P (Park), turn off all accessories and start the
engine.
3. Run the engine until it reaches normal operating temperature.
4. Allow the engine to idle for at least one minute.
5. Turn the A/C on and allow the engine to idle for at least one minute.
6. With your foot on the brake pedal and with the A/C on, put the
vehicle in D (Drive) and allow the engine to idle for at least one minute.
7. Drive the vehicle to complete the relearning process.
Maintenance and Specifications
206

If you drive in extremely hot climates:
²It is still necessary to maintain the coolant concentration
above 40%.
²NEVER decrease the coolant concentration below 40%.
²Decreased engine coolant concentrations below 40% will
decrease the corrosion protection characteristics of the engine
coolant and may cause engine damage.
²Decreased engine coolant concentrations below 40% will
decrease the freeze protection characteristics of the engine
coolant and may cause engine damage.
²Refer to the chart on the coolant container to ensure the
coolant concentration in your vehicle will provide adequate
protection at the temperatures in which you drive.
Vehicles driven year-round in non-extreme climates should use a 50/50
mixture of engine coolant and distilled water for optimum cooling system
and engine protection.
WHAT YOU SHOULD KNOW ABOUT AUTOMOTIVE FUELS
Important safety precautions
Do not overfill the fuel tank. The pressure in an overfilled tank
may cause leakage and lead to fuel spray and fire.
The fuel system may be under pressure. If the fuel filler cap is
venting vapor or if you hear a hissing sound, wait until it stops
before completely removing the fuel filler cap. Otherwise, fuel may
spray out and injure you or others.
If you do not use the proper fuel filler cap, excessive pressure or
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.
Automotive fuels can cause serious injury or death if misused or
mishandled.
Maintenance and Specifications
212

If you must replace the fuel filler cap, replace it with a fuel filler
cap that is designed for your vehicle. The customer warranty may
be void for any damage to the fuel tank or fuel system if the
correct genuine Ford or Motorcraft fuel filler cap is not used.
The fuel system may be under pressure. If the fuel filler cap is
venting vapor or if you hear a hissing sound, wait until it stops
before completely removing the fuel filler cap. Otherwise, fuel may
spray out and injure you or others.
If you do not use the proper fuel filler cap, excessive pressure or
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. The use of leaded fuel is prohibited by law
and could damage your vehicle.
If your vehicle is a flexible fuel vehicle (FFV), use only UNLEADED
FUEL and 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 compounds containing MMT.
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
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.
87(R+M)/2 METHOD
Maintenance and Specifications
216

²Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
²Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
²Close windows for high speed driving.
EPA window sticker
Every new vehicle should have the EPA window sticker. Contact your
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.
It is important to note the box in the lower left corner of the window
sticker. These numbers represent the Range of L/100 km (MPG)
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:
²Use only unleaded fuel (or E85, if equipped with the 3.0L FFV V6
engine).
²Avoid running out of fuel.
²Do not turn off the ignition while your vehicle is moving, especially at
high speeds.
²Have 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.
Maintenance and Specifications
222

high beam ...........................14, 52
replacing bulbs .........................58
turning on and off ....................51
warning chime ..........................15
Heating ........................................43
heating and air conditioning
system .......................................40
Hood ..........................................198
I
Ignition ...............................138, 236
Infant seats
(see Safety seats) .....................130
Inspection/maintenance
(I/M) testing ..............................223
Instrument panel
cleaning ...................................193
cluster ................................10, 193
lighting up panel
and interior ...............................52
J
Jack ............................................168
positioning ...............................168
storage .....................................168
Jump-starting your vehicle ......172
K
Keyless entry system .................91
autolock .....................................94
keypad .......................................91
locking and unlocking doors ....93
programming entry code .........92
Keys .................................94±95, 97
key in ignition chime ...............15
positions of the ignition .........138L
Lamps
autolamp system .......................51
bulb replacement
specifications chart ..................56
cargo lamps ...............................52
daytime running light ...............51
headlamps .................................51
headlamps, flash to pass ..........52
instrument panel, dimming .....52
interior lamps .....................54, 56
replacing
bulbs ..................56, 58, 60±62, 64
Lane change indicator
(see Turn signal) ........................54
Liftgate ..................................81, 88
Lights, warning and indicator ....10
air bag ........................................12
anti-lock brakes (ABS) ....12, 144
anti-theft ...................................14
brake ..........................................12
charging system ........................12
check coolant ............................14
cruise indicator .........................13
door ajar ....................................14
fuel cap light .............................11
high beam .................................14
low coolant ................................13
low fuel ......................................13
oil pressure ...............................13
safety belt .................................12
service engine soon ..................10
speed control ............................78
traction control active ..............13
turn signal indicator .................14
Load limits .................................153
GAWR ......................................153
GVWR ......................................153
trailer towing ..........................153
Index
246