2002 Mercury Mountaineer power steering

How fail-safe cooling works
If the engine begins to overheat:
•The engine coolant temperature
gauge will move to the red (hot)
area.
•The
and thesymbol
will illuminate.
•The“Service Engine Soon”
indicator light will illuminate.
If the engine reaches a preset over-temperature condition, the engine
will automatically switch to alternating cylinder operation. Each disabled
cylinder acts as an air pump and cools the engine.
When this occurs the vehicle will still operate. However:
•The engine power will be limited.
•The air conditioning system will be disabled.
Continued operation will increase the engine temperature:
•The engine will completely shut down.
•Steering and braking effort will increase.
Once the engine temperature cools, the engine can be re-started. Take
your vehicle to a service facility as soon as possible to minimize engine
damage.
When fail-safe mode is activated
You have limited engine power when in the fail-safe mode, so drive the
vehicle with caution. The vehicle will not be able to maintain high speed
operation and the engine will run rough. Remember that the engine is
capable of completely shutting down automatically to prevent engine
damage, therefore:
1. Pull off the road as soon as safely possible and turn off the engine.
2. Arrange for the vehicle to be taken to a service facility.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level and replenish if low.
Never remove the coolant reservoir cap while the engine is
running or hot.
Maintenance and care
245

5. Restart the engine and take your vehicle to a service facility.
Driving the vehicle without repairing the engine problem
increases the chance of engine damage. Take your vehicle to a
service facility as soon as possible.
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 MERCONAT F.
•4.0L SOHC V6 engine
•4.6L V8 engine
1. Start the engine and let it run until it reaches normal operating
temperature (the engine coolant temperature gauge indicator will be
near the center of the normal area between H and C).
2. While the engine idles, turn the steering wheel left and right several
times.
3. Turn the engine off.
4. Check the fluid level in the reservoir.
5. The fluid level should be between the MIN and MAX lines. Do not add
fluid if the level is in this range.
Maintenance and care
246

Fluid Ford Part
NameApplication Capacity
Power steering
fluidMotorcraft
MERCONAT FAll Fill between
MIN and MAX
lines on
reservoir
Transmission
fluid
1Motorcraft
MERCONV
AT FAll 12.0L (12.7
quarts)2
Transfer case Motorcraft
MERCONAT FAWD 1.25L (1.3
quarts)
Engine coolant
3Motorcraft
Premium Engine
Coolant
(green-colored)
orMotorcraft
Premium Gold
Engine Coolant
(yellow-colored)4.0L SOHC V6
enginewithout
auxiliary climate
control15.4L (16.3
quarts)
4.0L SOHC V6
enginewith
auxiliary climate
control17.2L (18.2
quarts)
4.6L V8 engine
without
auxiliary climate
control17.6L (18.6
quarts)
4.6L V8 engine
withauxiliary
climate control19.0L (20.1
quarts)
Front axle
lubricantMotorcraft SAE
80W-90
Premium Rear
Axle LubricantAWD vehicles 1.7L (1.8
quarts)
Capacities and specifications
283

ItemFord Part
Name or
equivalentFord Part
NumberFord
Specification
4.6L Engine oilMotorcraft SAE
5W20 Premium
Synthetic Blend
Motor OilXO -5W20-QSPWSS-M2C153-H
with API
Certification
Mark
Automatic
transmission
1
Motorcraft
MERCONV
AT FXT-5-QM MERCONV
Power steering
fluidMotorcraft
MERCON
Multi-Purpose
AT FXT-2-QDX MERCON
Ford
conventional and
Traction-Lok
rear axles75W-140 High
Performance
Synthetic Rear
Axle Lubricant
2
XY-75W140–QL WSL-M2C192–A
Front axle
(AWD)Motorcraft SAE
80W-90
Premium Rear
Axle LubricantXY-80W90-QL WSP-M2C197-A
Transfer case
(AWD)Motorcraft
MERCON
Multi-Purpose
AT FXT-2-QDX MERCON
Transfer case
Front Output
Slip ShaftPremium
Long-Life GreaseXG-1-C or
XG-1-KESA-M1C75-B
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateZC—32–A WSB-M8B16–A2
Capacities and specifications
286

Changing a tire .........................216
Child safety restraints ..............158
child safety belts ....................158
Child safety seats ......................161
attaching with tether straps ..166
in front seat ............................163
in rear seat ......................163, 165
Cleaning your vehicle ...............275
engine compartment ..............277
instrument panel ....................279
interior .....................................279
plastic parts ............................278
washing ....................................275
waxing .....................................276
wheels ......................................277
wiper blades ............................279
woodtone trim ........................279
Climate control (see Air
conditioning or Heating) ............36
Clock ......................................61, 74
Compass, electronic ....................17
calibration .................................19
set zone adjustment ...........18, 21
Console ........................................97
overhead ....................................85
rear ............................................98
Controls
power seat ...............................121
steering column ........................84
Coolant
checking and adding ..............240
refill capacities ................244, 282
specifications ..................285, 287
Cruise control (see Speed
control) ........................................78
Customer Assistance ................204
Ford accessories for your
vehicle .............................281, 298Ford Extended Service
Plan ..........................................291
Getting assistance outside
the U.S. and Canada ..............297
Getting roadside assistance ...204
Getting the service you
need .........................................291
Ordering additional owner’s
literature .................................301
The Dispute Settlement
Board .......................................294
Utilizing the
Mediation/Arbitration
Program ...................................297
D
Daytime running lamps
(see Lamps) ................................31
Defrost
rear window ..............................53
Dipstick
automatic transmission
fluid ..........................................247
engine oil .................................233
Doors
door ajar warning .....................12
lubricant specifications ..........285
Driveline universal joint and
slip yoke ....................................248
Driving under special
conditions ..........................187, 190
sand .........................................189
snow and ice ...........................191
through water .................189, 196
E
Electronic message center .........19
Index
305

interior lamps ...........................87
replacing bulbs .......268, 270–273
Lane change indicator
(see Turn signal) ........................77
Liftgate ................................99, 103
Lights, warning and indicator ......8
AdvanceTrac .............................12
air bag ........................................10
anti-lock brakes (ABS) ....11, 175
brake ..........................................10
charging system ........................12
check coolant ............................11
cruise indicator .........................13
door ajar
....................................12
engine oil pressure
...................11
fuel cap light
.............................10
high beam
.................................12
low washer fluid
.......................12
overdrive off
..............................13
safety belt
.................................10
service engine soon
....................9
speed control
............................82
turn signal indicator
.................12
Limited-slip axle
.......................194
Load limits
.................................194
GAWR
......................................194
GVWR
......................................194
trailer towing
..........................194
Loading instructions
.................196
Locks
autolock
...................................111
childproof
..................................96
doors
..........................................95
Lubricant specifications
...285, 287
Lumbar support, seats
.............124M
Manual transmission
lubricant specifications ..........287
Message center .....................19–20
english/metric button ...............25
system check button ................25
warning messages .....................25
Mirrors .........................................93
automatic dimming rearview
mirror ........................................92
fold away ...................................97
heated ........................................97
side view mirrors (power) .......96
Moon roof ....................................86
Motorcraft parts ................262, 282
O
Octane rating ............................260
Odometer .....................................15
Oil (see Engine oil) ..................233
P
Panic alarm feature, remote
entry system ..............................103
Parking brake ............................176
Parts (see Motorcraft parts) ....282
Pedals (see Power adjustable
foot pedals) .................................33
Power distribution box
(see Fuses) ...............................211
Power door locks ........................95
Power mirrors .............................96
Power point .................................98
Power steering ..........................180
Index
308

fluid,checking and adding ....246
fluid, refill capacity ................282
fluid, specifications .........285, 287
Power Windows ...........................93
Preparing to drive your
vehicle ........................................180
R
Radio ......................................54, 63
Radio reception .....................76–77
Rear window defroster ...............53
Relays ................................206, 214
Remote entry system .......101, 103
illuminated entry ....................106
locking/unlocking
doors ................................102, 113
opening the trunk ...................103
panic alarm .............................103
replacement/additional
transmitters .............................105
replacing the batteries ...........104
Reverse sensing system .............33
Roadside assistance ..................204
Roof rack ...................................202
S
Safety belts (see Safety
restraints) ....13, 133, 135–138, 142
Safety Canopy ...................154–155
Safety defects, reporting ..........303
Safety restraints .......133, 135–138,
141–142
belt minder .............................143
cleaning the safety belts ........149
extension assembly ................142
for adults .........................136–138for children .............................158
lap belt ....................................139
warning light and
chime ...........................10, 13, 143
Safety seats for children ..........161
Seat belts (see Safety
restraints) ..................................133
Seats ..........................................120
child safety seats ....................161
heated ......................................124
memory seat ...................103, 123
SecuriLock passive anti-theft
system ................................116–118
Servicing your vehicle ..............229
Snowplowing .................................3
Spark plugs, specifications ......282,
287
Special notice ................................3
ambulance conversions ..............3
utility-type vehicles ....................3
Specification chart,
lubricants ...........................285, 287
Speed control ..............................78
Speedometer ...............................14
Starting your vehicle ........169, 171
jump starting ..........................222
Steering wheel
controls ..........................78, 82, 84
tilting .........................................82
T
Tachometer .................................16
Tire warning ..............................255
Tires ...................216, 251–253, 255
changing ..........................216, 218
checking the pressure ............253
Index
309

Item Information
Required fuel Unleaded fuel only - 87 octane
Fuel tank capacity 85.2L (22.5 gallons)
4.0L Engine oil capacity (includes
filter change)4.7L (5.0 quarts). Use Motorcraft
SAE 5W-30 Super Premium Motor
Oil, Ford specification
WSS-M2C153-G.
4.6L Engine oil capacity (includes
filter change)5.7L (6.0 quarts). Use Motorcraft
SAE 5W-20 Super Premium Motor
Oil, Ford specification
WSS-M2C153-H.
Tire size and pressure Refer to the Certification Label on
inside of driver’s door.
Hood release Pull handle under the instrument
panel.
Coolant capacity-(4.0L SOHC V6
engine without auxiliary climate
control)
1
15.4L (16.3 quarts)
Coolant capacity-(4.0L SOHC V6
engine with auxiliary climate
control)
1
17.2L (18.2 quarts)
Coolant capacity-(4.6L V8 engine
without auxiliary climate control)
117.6L (18.6 quarts)
Coolant capacity (4.6L V8 engine
with auxiliary climate control)
119.0L (20.1 quarts)
Power steering fluid capacity Fill to line on reservoir. Use
Motorcraft MERCONAT F.
Automatic transmission fluid
capacity
212.0L (12.7 quarts). Use
Motorcraft MERCONVATF.3
1
Use either green-colored Motorcraft Premium Engine Coolant or
yellow-colored Motorcraft Premium Gold Engine Coolant. DO NOT USE
Ford Extended Life Engine Coolant (orange in color). Refer toAdding
engine coolant, in the Maintenance and Care chapter.
Filling station information
311