1997 Mercury Mountaineer service

1. Before you remove the coolant
recovery cap, turn the engine off
and let it cool. Even when the
engine is cool, be careful when
removing the recovery cap. Wrap a
thick cloth around the cap for safe
removal.
2. When the engine is cool, lift the
cap.
3. Step back while pressure
releases.
4. When you are sure that all the
pressure has been released,
remove the recovery cap.
5. Stand away from the reservoir
opening; hot steam may blow out
or hot engine coolant may even
splash out.
6. Add engine coolant until the
level is between the MAX and MIN
lines on the engine coolant
recovery reservoir.
Follow the recommended service
interval for changing engine
coolant as outlined in theService
Guide. For coolant recovery
reservoir capacity, refer to
Lubricant specificationsin the
Capacities and specifications
chapter.
RADIATOR
COOLANT
ONLY


MAX
MIN
Maintenance and care
147

3. Visually inspect the fluid level in
the power steering reservoir.
4. If necessary, add power steering
fluid until the fluid level reaches
MAX. Do not overfill the power
steering reservoir.
²As a maintenance precaution,
visually inspect the lines and
hoses of the power steering
system for leaks and damage.
²If new fluid is frequently
required, consult a qualified
service technician.
²Use fluid certified to meet Ford
Motor Company lubricant
specifications. Refer toRefill
capacitiesandLubricant
specificationslater in this
chapter.
CHECKING AND ADDING
AUTOMATIC TRANSMISSION
FLUID
Check the automatic transmission
fluid according to the scheduled
intervals in theService Guide.
Before adding any fluid, make sure
the correct type will be used. This
information is indicated on the
dipstick.
Your vehicle should not be
driven if the fluid level is
below the bottom hole in the
dipstick and outside
temperatures are above 10ÉC
(50ÉF).
DONOTOVERFILLPOWERSTEERINGFLUID
MAX
MIN
Maintenance and care
149

To make reaching the wiper blades
easy, simply turn the ignition to
the ON position and turn the
wipers on. Wait for them to reach
a vertical position and turn the
ignition to LOCK. Do not move the
wipers manually across the
windshield as this may cause
damage to the wipers.
Inspect the wiper arm pivots on a
regular basis to ensure that the
wiper arms move freely. Lubricate
the pivot points as necessary.
Replacing wiper blades
If the wiper blades do not work
properly after cleaning,
replacement of the blade assembly
or the blade element may be
necessary.
There are two different length
wiper blades on your vehicle. The
windshield wiper blades are 45 cm
(17.75 in) long and the liftgate
wiper is 34.9 cm (13 3/4 in) long.
Make sure you install the correct
size wiper blade in the correct
location.
To replace windshield wiper
blades:
1. Pull the wiper arm away from
the windshield and lock it into the
service position.
2. Turn the blade at an angle from
the wiper arm. Depress lock tab
and push wiper mounting arm
away from wiper blade assembly.
3. Attach the new wiper blade by
pulling wiper mounting arm down
Maintenance and care
157

grades exactly as the government
has written it.
Treadwear
The treadwear grade is a
comparative rating based on the
wear rate of the tire when tested
under controlled conditions on a
specified government test course.
For example, a tire graded 150
would wear 1
1¤2times as well on
the government course as a tire
graded 100. The relative
performance of tires depends upon
the actual conditions of their use,
however, and may depart
significantly from the norm due to
variations in driving habits, service
practices, and differences in road
characteristics and climate.
Traction A B C
The temperature grades, from
highest to lowest, are A, B and C.
These grades represent the tire's
ability to stop on wet pavement as
measured under controlled
conditions on specified government
test surfaces of asphalt and
concrete. A tire marked C may
have poor traction performance.
The traction grade
assigned to this tire is
based on braking (straight
ahead) traction tests and does
not include cornering (turning)
traction.
Maintenance and care
159

when tires are cold (after the
vehicle has been parked for at
least one hour or driven less than
5 km (3 miles).
The cold pressure amount is listed
on the Safety Compliance
Certification Label located on the
inside driver's door latch pillar.
Improperly inflated tires
can affect vehicle handling
and can fail suddenly, possibly
resulting in loss of vehicle
control.
Rotating your tires
Rotate your tires at regular
intervals to ensure even wear.
Rotation intervals are listed in the
Service Guide.
Your wheels and tires are
match±mounted for improved ride.
Before you begin a tire repair,
mark the wheel and tire to ensure
proper alignment when
remounting.
Maintenance and care
161

of disulfiram for the treatment of
alcoholism. Breathing gasoline
vapors or skin contact could
possibly cause an adverse reaction.
Consult a physician immediately.
Cleaner air
Ford approves the use of gasolines
to improve air quality, including
reformulated gasolines, that
contain oxygenates such as a
maximum of 10% ethanol or 15%
MTBE. There should be no more
than 5% methanol with cosolvents.
Octane recommendations
Your vehicle is designed to use
regular gasoline with an (R+M)/2
octane rating of 87. We do not
recommend gasolines labeled as
9regular9in high altitude areas that
are sold with octane ratings of 86
or even less.
Do not be concerned if your
vehicle sometimes knocks lightly.
However, if it knocks heavily under
most driving conditions on the
recommended octane fuel, see
your dealer or a qualified service
technician to prevent any engine
damage.
Fuel quality
If you are experiencing starting,
rough idle or hesitation problems
try a different brand of fuel. If the
condition persists, see your dealer
or a qualified service technician.
The American Automobile
Manufacturers Association (AAMA)
87
Maintenance and care
166

your vehicle to comply with
applicable exhaust emission
requirements. For more
information on your vehicle's
emission control system, see the
Vehicle Emission Control
Information decal located on the
left side of the engine
compartment.
Follow these guidelines to ensure
proper emission system operation:
²Use only unleaded fuel.
²Avoid running out of fuel.
²Do not turn off the ignition
while your vehicle is in motion.
²Have the services performed
according to the intervals in the
Service Guide.
When servicing your vehicle, never
use a metal exhaust collector. A
metal collector may melt or deform
plastic parts.
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.
On vehicles without
original equipment floor
covering or insulation, do not let
passengers ride in your truck in
a manner that allows contact
between skin and the metal floor.
Maintenance and care
169

If you notice one or more of the
following, the emission system may
not be working properly. Have the
vehicle serviced as soon as
possible.
²Fluid leaks.
²The
andCHECK
ENGINElights
illuminate in the instrument
cluster and remain lit.
²Strange odors.
²Engine runs more than five
seconds after shut-off or engine
misfires, surges, stalls or
backfires.
²Loss of oil pressure.
When servicing your vehicle, never
use a metal exhaust collector. A
metal collector may heat or deform
plastic parts.
Important emission control
information
By law, anyone who manufactures,
repairs, services, sells, leases,
trades vehicles, or supervises a
fleet of vehicles is not permitted to
intentionally remove an emission
control device or prevent it from
working.
Do not make any unauthorized
changes to the vehicle or engine.
Changes that cause more
unburned fuel to reach the exhaust
system can increase the
temperature of the engine or
exhaust system.
Maintenance and care
170