1999 FORD TAURUS service interval

When towing a trailer:
²Use D (Drive) or a lower gear when towing up or
down steep hills. This will eliminate excessive
downshifting and upshifting for optimum fuel
economy and transaxle cooling.
²Anticipate stops and brake gradually.
Servicing after towing
If you tow a trailer for long distances, your vehicle
will require more frequent service intervals. Refer to
your maintenance guide and or service guide for
more information.
Trailer towing tips
²Practice turning, stopping and backing up in an
area before starting on a trip to get the feel of the
vehicle trailer combination. When turning, make
wider turns so the trailer wheels will clear curbs
and other obstacles.
²Allow more distance for stopping with a trailer
attached.
²The trailer tongue weight should be 10% of the
loaded trailer weight.
²After you have traveled 80 km (50 miles),
thoroughly check your hitch, electrical
connections and trailer wheel lug nuts.
²When stopped in traffic for long periods of time in
hot weather, place the gearshift in P (Park) and
increase idle speed. This aids engine cooling and
air conditioner efficiency.
²Vehicles with trailers should not be parked on a
grade. If you must park on a grade, place wheel
chocks under the trailer's wheels.
Towing your vehicle behind another vehicle
At times, you may want to tow your vehicle behind
another vehicle, such as a recreational vehicle, car
or a truck.
Driving
122

Change your engine oil and filter according to the
appropriate schedule listed in the Scheduled
Maintenance Guide.
Ford production and aftermarket (Motorcraft) oil
filters are designed for added engine protection and
long life. If a replacement oil filter is used that does
not meet Ford material and design specifications,
startup engine noises or knock may be experienced.
It is recommended you use the appropriate
Motorcraft oil filter (or another brand meeting Ford
specifications) for your engine application.
BRAKE FLUID
Checking and adding brake fluid
Brake fluid should be
checked and refilled as
needed. Refer to the
Scheduled
Maintenance Guide for
the service interval
schedules:
1. Clean the reservoir
cap before removal to prevent dirt or water from
entering the reservoir.
2. Visually inspect the
fluid level.
3. If necessary, add
brake fluid until the
level reaches MAX. Do
not fill above this line.
4. Use only a DOT 3 brake fluid certified to meet
Ford specifications. Refer toLubricant
specificationsin theCapacities and specifications
chapter.
Brake fluid is toxic.
MAX
Maintenance and care
148

Checking and adding washer fluid for the
liftgate (if equipped)
The opening for the
reservoir is located on
the passenger side
under the tail lamp.
Refill this reservoir
with the same fluid you
use for your
windshield.
ENGINE COOLANT
Check the level of the
engine coolant in the
reservoir. Refer to the
Scheduled Maintenance
Guide for service
interval schedules. Be
sure to read and
understand
Precautions when
servicing your vehicle
in this chapter.
If the engine coolant has not been checked at the
recommended interval, the engine coolant reservoir
may become empty. If this occurs, add engine
coolant to the reservoir. For more information on
engine coolant maintenance, refer toAdding engine
coolantin this chapter.
Automotive fluids are not interchangeable;do notuse
engine coolant, antifreeze or windshield washer fluid
outside of its specified function and vehicle location.
Maintenance and care
150

Coolant refill capacity
To find out how much fluid your vehicle's cooling
system can hold, refer toRefill capacitiesin the
Capacities and specificationschapter.
Have your dealer check the engine cooling system
for leaks if you have to add more than 1.0 liter
(1.0 quart) of engine coolant per month.
Severe winter climate
If you drive in extremely cold climates (less than
±36ÉC [±34ÉF]), it may be necessary to increase the
coolant concentration above 50%. Refer to the chart
on the coolant container to ensure the coolant
concentration in your vehicle is such that the
coolant will not freeze at the temperature level in
which you drive during winter months. Never
increase the coolant concentration above 60%.
Increased engine coolant concentrations above 60%
will decrease the freeze protection characteristics of
the engine coolant. Vehicles driven year-round in
non-extreme climates should use a 50/50 mixture of
engine coolant and distilled water for optimum
freeze protection.
CHECKING AND ADDING POWER STEERING
FLUID
Check the power
steering fluid. Refer to
the Scheduled
Maintenance Guide for
the service interval
schedules. If adding
fluid is necessary, use
only MERCONtAT F.
1. Start the engine and let it run until it reaches
normal operating temperature (the engine coolant
Maintenance and care
153

If an overfill occurs,
excess fluid should be
removed by a qualified
technician.
An overfill condition of transmission fluid may
cause shift and/or engagement concerns and/or
possible damage.
BATTERY
Your vehicle is
equipped with a
Motorcraft
maintenance-free
battery which normally
does not require
additional water during
its life of service.
However, for severe usage or in high temperature
climates, check the battery electrolyte level. Refer to
the Scheduled Maintenance Guide for the service
interval schedules.
Keep the electrolyte level in each cell up to the
ªlevel indicatorº. Do not overfill the battery
cells.
If the electrolyte level in the battery is low, you can
add plain tap water to the battery, as long as you do
not use hard water (water with a high mineral or
alkali content). If possible, however, try to only fill
the battery cells with distilled water. If the battery
needs water often, have the charging system
checked.
If your battery has a cover/shield, make sure it
is reinstalled after the battery has been
cleaned or replaced.
For longer, trouble-free operation, keep the top of
the battery clean and dry. Also, make certain the
battery cables are always tightly fastened to the
battery terminals.
DON’T ADD IF IN CROSSHATCH AREA--CHECH WHEN HOT-IDLING
Maintenance and care
157

Fuel quality
If you are experiencing starting, rough idle or
hesitation driveability problems during a cold start, try
a different brand of gasoline. ªPremiumº unleaded
gasoline should not be used (particularly in the United
States) if ªRegularº unleaded gasoline is recommended
because it may cause these problems to become more
pronounced. 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 a
high quality fuel.
Cleaner air
Ford approves the use of gasolines to improve air
quality, including reformulated gasolines that contain
oxygenates up to 10% ethanol or 15% MTBE.
Running out of fuel
Avoid running out fuel because this situation may
have an adverse affect on powertrain components.
If you have run out of fuel:
²You may need to crank the engine several times
after refueling before the system starts to pump
the fuel from the tank to the engine.
²Your ªService Engine Soonº indicator may come
on. For more information on the ªService Engine
Soonº indicator, refer to theInstrumentation
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.
Maintenance and care
170

Item Information
Power steering fluid
capacity-3.0L V6 Vulcan
engineKeep in FULL range on
dipstick.
Power steering fluid
capacity-3.0L DOHC V6
Duratec engine and 3.4L
V8 SHO engineFill to line on reservoir.
Automatic transaxle
capacity (AX4N)-3.0L
V6 Vulcan engine
2
12.8L (13.5 quarts). Use
Motorcraft MERCONtV
AT F.
Automatic transaxle
capacity (AX4N)-3.0L
DOHC V6 Duratec
engine and 3.4L V8 SHO
engine
2
12.7L (13.4 quarts). Use
Motorcraft MERCONtV
AT F.
Automatic transaxle
capacity (AX4S)-3.0L V6
Vulcan engine
2
11.6L (12.2. quarts). Use
Motorcraft MERCONtV
AT F.
1Use Ford Premium Engine Coolant (green in
color). DO NOT USE Ford Extended Life Engine
Coolant (orange in color). Refer toAdding engine
coolant, in the Maintenance and Care chapter.
2Ensure the correct automatic transmission fluid is
used. Transmission fluid requirements are indicated
on the dipstick or on the dipstick handle. MERCONt
and MERCONtV are not interchangeable. DO NOT
mix MERCONtand MERCONtV. Refer to your
Scheduled Maintenance Guide to determine the
correct service interval.
Filling station information
224