1998 Mercury Mountaineer automatic transmission

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
heavy load.
If vehicle speed drops more than
16 km/h (10 mph), the speed
control will cancel automatically.
Resume speed with accelerator
pedal.
If speed control cancels after
climbing the hill, reset speed by
pressing and holding the SET
ACCEL button (to resume speeds
over 50 km/h (30 mph).
Automatic transmissions may shift
frequently while driving up steep
grades. Eliminate frequent shifting
by shifting out of
(Overdrive)
into D (Drive).
Driving on snow and ice
A 4WD vehicle has advantages
over 2WD vehicles in snow and ice
but can skid like any other vehicle.
Driving
117

When speed control is on and you
are driving uphill, your vehicle
speed may drop considerably,
especially if you are carrying a
heavy load.
If vehicle speed drops more than
16 km/h (10 mph), the speed
control will cancel automatically.
Resume speed with accelerator
pedal.
If speed control cancels after
climbing the hill, reset speed by
pressing and holding the SET
ACCEL button (to resume speeds
over 50 km/h (30 mph).
Automatic transmissions may shift
frequently while driving up steep
grades. Eliminate frequent shifting
by shifting out of
(Overdrive)
into D (Drive).
Driving on snow and ice
An AWD vehicle has advantages
over 2WD vehicles in snow and ice
but can skid like any other vehicle.
Avoid sudden applications of
power and quick changes of
direction on snow and ice. Apply
the accelerator slowly and steadily
when starting from a full stop.
When braking, apply the brakes as
you normally would. In order to
allow the anti-lock brake system
(ABS) to operate properly, keep
steady pressure on the brake
pedal.
Allow more stopping distance and
drive slower than usual. Consider
using one of the lower gears.
Driving
122

this chapter. Remember to figure
in the tongue load of your loaded
vehicle when figuring the total
weight.
Trailer towing table (Automatic transmission)
GCWR (Gross Combined Weight Rating)/Trailer Weights
EngineRear
axle
ratioMaximum
GCWR-kg
(lbs.)Trailer Weight
Range-kg
(lbs.)
0-MaximumMaximum
frontal area of
trailer-m
(ft)
4.0L
SOHC3.554 082
(9 000)0-2 041
(0-4 500)4.64 (50)
4.0L
SOHC3.734 535
(10 000)0-2 558
(0-5 640)4.64 (50)
4.0L
SOHC4.104 535
(10 000)0-2 558
(0-5 640)4.64 (50)
5.0L
AW D3.734 990
(11 000)0-2 930
(6 460)4.64 (50)
5.0L
2WD3.734 990
(11 000)0-2 997
(0-6 600)4.64 (50)
Driving
128

Trailer towing table (4x4 and AWD with automatic
transmission)
Notes:For high altitude operation, reduce GCW by 2% per 300 meters
(1 000 ft) elevation. For definition of terms and instructions on
calculating your vehicle's load, refer toVehicle loadingin this chapter.
Maximum trailer weights shown. The combined weight of the
completed towing vehicle and the loaded trailer must not exceed the
GCWR.
Towing a trailer over 907 kg (2 000 lbs.) requires a weight distributing
hitch.
Do not exceed the GVWR
or the GAWR specified on
the Safety Compliance
Certification Label.
Towing trailers beyond the
maximum recommended
gross trailer weight exceeds the
limit of the vehicle and could
result in engine damage,
transmission damage, structural
damage, loss of control, and
personal injury.
Preparing to tow
Use the proper equipment for
towing a trailer, and make sure it
is properly attached to your
vehicle. See your dealer or a
reliable trailer dealer if you require
assistance.
Hitches
Do not use hitches that clamp onto
the vehicle bumper. Use a load
carrying hitch. You must distribute
the load in your trailer so that 10
Driving
129

Fuse/Relay
LocationFuse Amp
RatingDescription
7 Ð NOT USED
8 20A** Automatic Ride Control ARC
Switch Off/On Switch
9 40A** Automatic Ride Control Relay
10 30A** PCM Power Relay
1 10A* A/C Relay
2 20A* Auxiliary Power Point
3 ± Not Used
4 15A* Fog Lamps and Daytime Running
Lamps
5 10A* Air Bag Diagnostic Monitor
6 10A* Powertrain Control Module
7 30A* 4 Wheel Anti-Lock System
(4WABS) Module
8 30A* PCM Relay
9 20A* Fuel Pump Relay and RAP
Module
10 15A* Horn Relay
11 15A* Parklamps Relay and Mainlight
Switch
12 30A* Mainlight Switch and
Multifunction Switch
13 15A* Heated Oxygen Sensor, EGR
Vacuum Regulator, EVR Solenoid,
Camshaft Position (CMP) Sensor,
Canister Vent Solenoid, A4LD
Automatic Transmission
14 30A* Generator/Voltage Regulator
Wiper Park Relay Ð Wiper Park Relay
Wiper HI/LO
RelayÐ Wiper HI/LO Relay
Roadside emergencies
143

1. Windshield washer fluid
reservoir
2. Transmission fluid dipstick
3. Engine oil fill cap
4. Engine oil dipstick
5. Brake fluid reservoir
6. Battery
7. Power steering fluid reservoir
8. Air filter assembly
9. Engine coolant reservoir
5.0L engine
1. Engine coolant reservoir
2. Windshield washer fluid
reservoir
3. Engine oil fill cap
4. Automatic transmission fluid
dipstick
5. Brake fluid reservoir
6. Battery
1
23
6
54
879
Maintenance and care
157

lines. Do not add fluid if the level
is in this range.
7. If the fluid is low, add fluid in
small amounts, continuously
checking the level until it reaches
the correct operating range. Be
sure to put the cap back on the
reservoir.
TRANSMISSION FLUID
Checking and adding automatic
transmission fluid
Follow the scheduled service
intervals outlined in the ªService
Guide.º
Before adding any fluid, make sure
the correct type is used. The type
of fluid used is normally indicated
on the dipstick and/or dipstick
handle and also in theLubricant
specificationssection in the
Capacities and specifications
chapter.
An overfill condition of
transmission fluid may cause
shift and/or engagement
concerns and/or possible
damage.
Do not drive the vehicle if the fluid
level is below the bottom hole on
the dipstick and outside
temperatures are above 10ÉC
(50ÉF) (see figure to the right).
Your transmission does not use up
fluid. However, it is recommended
that you check the transmission
fluid at least twice a year. The
DON’T ADD
Maintenance and care
169

Fluid Ford Part
NameApplication
Capacity
Transmission
fluidMotorcraft
MERCONtV
AT F4R70W
Automatic with
5.0L engine
(AWD)13.1L
(13.9 quarts)
5R55E
Automatic with
4.0L SOHC
engine (4x2)9.25L
(9.75 quarts)
5R55E
Automatic with
4.0L SOHC
engine (4x4)9.55L
(10.0 quarts)
Transfer case Motorcraft
MERCONtAT FAWD 1.25L
(1.3 quarts)
4WD 1.4L
(1.5 quarts)
Engine coolant Ford Premium
Cooling System
Fluid4.0L engine 7.4L
(7.8 quarts)
5.0L engine 12.1L
(12.8 quarts)
Front axle fluid Motorcraft
80W90 Axle
LubricantAll
1.7L (3.5 pints)
Rear axle
fluid
1,2,3,4Motorcraft SAE
80W90 Axle
LubricantVehicles with
conventional
axles
2.9-3.1L
(5.50-5.80 pints) Motorcraft SAE
75W140 High
Performance
Synthetic Rear
Axle LubricantRefer to
footnotes 2 and
3
Capacities and specifications
205