1997 Mercury Mountaineer engine

Ventilating your vehicle
²If the engine is idling while the
vehicle is stopped in an open
area for long periods of time,
open the windows at least 2.5
cm (1 inch). Adjust the heating
or air conditioning to bring in
fresh air.
²Improve vehicle ventilation by
keeping all air inlet vents clear
of snow, leaves and other debris.
OFF
A/C
MAX
A/C
U
AUTO
L DOOR LOCK
Starting your vehicle
95

D- OverdriveThe normal
driving position for the best fuel
economy. Transmission operates in
gears 1-4.
D(Overdrive) can be
disengaged by pressing the
transmission control switch on the
gearshift lever. The transmission
control indicator light on
instrument cluster will remain off.
D - DriveNot shown on the
display. Activate by pressing
transmission control switch.
O/D
OFFwill illuminate on the
instrument cluster. Transmission
operates in gears 1-3. Provides
more engine braking than
D(Overdrive) and is useful when
towing a trailer or heavy loads
through hilly areas.
To return to normal overdrive
mode, press the transmission
control switch again.
O/D
OFFwill turn
off.
When starting your vehicle, the
transmission will automatically
return to normal
D(Overdrive)
mode.
2 - SecondUse 2 (Second) to
start-up on slippery roads or to
provide additional engine braking
0P RND21
UNLEADED
FUEL ONLY
RPM x 100012345
6H
C
F
E
RSM
SET
ACC
COAST OFF ON
SRS
- +H
H
L L020
1030405060
70
80
90
110
120000000oooo
km/h100
20406080100
120
140
160
180
O/D
ON/OFF
Driving
100

on downgrades. Transmission
operates in gears 1-2.
1 - LowUse 1 (Low) to provide
maximum engine braking on steep
downgrades. Upshifts can be made
by shifting to 2 (Second) or to
D(Overdrive). Selecting 1 (Low)
at higher speeds causes a shift to 2
(Second), and will shift to 1 (Low)
after vehicle decelerates to the
proper speed.
Brake-shift interlock
This vehicle is equipped with a
brake-shift interlock feature that
prevents the gearshift from being
moved from P unless the brake
pedal is depressed.
If you cannot move the gearshift
out of P with the brake pedal
depressed:
1. Apply the parking brake.
2. Turn ignition key to LOCK, then
remove the key.
3. Insert the key and turn to OFF.
4. Apply brake pedal and shift to N
(Neutral).
5. Start the vehicle.
If it is necessary to use the above
procedure to move the gearshift, it
is possible that a fuse has blown
and the vehicle's brakelamps may
not be operating properly. Refer to
Fuses and relaysin theRoadside
emergencieschapter.
Driving
101

that could damage drive
components.
If the transmission and transfer
case are submerged in water, their
fluids should be checked and
changed, if necessary.
All rear axle lubricants must be
replaced every 160,000 km
(100,000 miles) or if the axle has
been submerged in water.
Otherwise, check the lubrication of
the rear axle according to the
intervals in theService Guide.
Driving on hill or slope terrain
When driving on a hill, avoid
driving crosswise or turning on
steep slopes. You could lose
traction and slip sideways. Drive
straight up, straight down or avoid
the hill completely. Know the
conditions on the other side of a
hill before driving over the crest.
When climbing a steep hill, start in
a lower gear rather than
downshifting to a lower gear from
a higher gear once the ascent has
started. This reduces strain on the
engine and the possibility of
stalling.
When descending a steep hill avoid
sudden braking. Rapid pumping of
the brake pedal will help slow the
vehicle and still maintain steering
control.
When speed control is on and you
are driving uphill, your vehicle
speed may drop considerably,
especially if you are carrying a
Driving
105

between forward and reverse
gears. DO NOT rock the vehicle for
more than a few minutes. The
transmission and tires may be
damaged or the engine can
overheat.
Do not spin the wheels at
over 55 km/h (35 mph).
The tires may fail and injure a
passenger or bystander.
VEHICLE LOADING
It is extremely dangerous
to ride in a cargo area,
inside or outside of a vehicle. In
a collision, people riding in these
areas are more likely to be
seriously injured or killed.
Do not allow people to
ride in any area of your
vehicle that is not equipped with
seats and safety belts.
Be sure everyone in your
vehicle is in a seat and
using a safety belt properly.
Before loading a vehicle, familiarize
yourself with the following terms:
²Base Curb Weight: Weight of the
vehicle including any standard
equipment, fluids, lubricants,
etc. It does not include
passengers or aftermarket
equipment.
Driving
107

²Maximum Trailer Weight Rating:
Maximum weight of a trailer the
vehicle is permitted to tow. The
maximum trailer weight rating
equals the vehicle curb weight
for each engine/transmission
combination, any required
option weight for trailer towing
and the weight of the driver
from the GCWR for the towing
vehicle.
²Maximum Trailer Weight:
Maximum weight of a trailer the
loaded vehicle (including
passengers and cargo) is
permitted to tow. It is
determined by subtracting the
weight of the loaded towing
vehicle from the GCWR for the
towing vehicle.
²Trailer Weight Range: Specified
weight range that the trailer
must fall within that ranges from
zero to the maximum trailer
weight rating.
Remember to figure in the tongue
load of your loaded trailer when
figuring the total weight.
If the GVWR or the GAWR
specified on the Safety
Compliance Certification Label is
exceeded, your vehicle may be
damaged or you may lose control
and injure someone.
To obtain correct weights, try
taking your vehicle to a shipping
company or an inspection station
for trucks.
Driving
109

Do not use replacement tires with
lower weight capacities than the
original because they may lower
the vehicle's GVWR and GAWR
limitations. Replacement tires with
a higher weight limit than the
originals do not increase the
GVWR and GAWR limitations.
TRAILER TOWING
Your vehicle may tow a Class I or
II trailer provided the maximum
trailer weight is less than or equal
to the maximum trailer weight
listed for your engine and rear axle
ratio. See theTrailer towing table
later in this chapter.
Do not exceed the maximum loads
stated on the Safety Compliance
Certification Label. Refer to
Vehicle loadingfor a definition of
the terms on the label.
Your vehicle's load capacity is
designated by weight, not by
volume, so you cannot necessarily
use all available space when
loading a vehicle.
Distribute the trailer load so that
only 10 to 15% of the total weight
of the trailer is on the tongue. Tie
down the load so that it does not
shift and change the weight on the
hitch.
Towing a trailer places an
additional load on your vehicle's
engine, transmission, axle, brakes,
tires and suspension. Inspect these
components carefully before and
after any towing operation.
Driving
110

If the GVWR or the GAWR
specified on the Safety
Compliance Certification Label is
exceeded, your vehicle may be
damaged or you may lose control
and injure someone.
Towing trailers beyond the
maximum recommended
gross trailer weight exceeds the
limits of the vehicle and could
result in engine damage,
transmission/axle damage,
structural damage, loss of
control, and personal injury.
Calculating the load your
vehicle can carry/tow
1. Use the Safety Compliance
Certification Label to find the axle
code number and engine type for
your vehicle.
2. Use the appropriate maximum
Gross Combined Weight Rating
(GCWR) chart to find the
maximum GCWR for your type
engine and rear axle ratio.
3. Weigh your vehicle as you
customarily operate the vehicle
without cargo. To obtain correct
weights, try taking your vehicle to
a shipping company or an
inspection station for trucks.
4. Subtract your loaded vehicle
weight from the maximum GCWR
on the following charts. This is the
maximum trailer weight your
vehicle can tow and must fall
Driving
111