2008 Mercury Mariner tires

4WD vehicles should be driven with traction devices as referred to in
Using snow tires and traction devicesin theTires, Wheels and
Loadingchapter.
Maintenance and Modifications
The suspension and steering systems on your vehicle have been designed
and tested to provide predictable performance whether loaded or empty
and durable load carrying capability. For this reason, Ford Motor
Company strongly recommends that you do not make modifications such
as adding or removing parts (such as lift kits or stabilizer bars) or by
using replacement parts not equivalent to the original factory equipment.
Any modifications to a vehicle that raise the center of gravity can make
it more likely the vehicle will roll over as a result of a loss of control.
Ford Motor Company recommends that caution be used with any vehicle
equipped with a high load or device (such as ladder racks or pickup box
cover).
Failure to maintain your vehicle properly may void the warranty, increase
your repair cost, reduce vehicle performance and operational capabilities
and adversely affect driver and passenger safety. Frequent inspection of
vehicle chassis components is recommended if the vehicle is subjected to
heavy off-road usage.
DRIVING THROUGH WATER
If driving through deep or standing
water is unavoidable, proceed very
slowly especially when the depth is
not known. Never drive through
water that is higher than the bottom
of the wheel rims (for cars) or the
bottom of the hubs (for trucks).
When driving through water, traction or brake capability may be limited.
Also, water may enter your engine’s air intake and severely damage your
engine or your vehicle may stall.Driving through deep water where
the transmission vent tube is submerged may allow water into the
transmission and cause internal transmission damage.
Once through the water, always dry the brakes by moving your
vehicle slowly while applying light pressure on the brake pedal.
Wet brakes do not stop the vehicle as quickly as dry brakes.
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Driving
207

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box
Description
36 — Not used
37 — Not used
* Mini fuse ** Cartridge fuse
CHANGING A FLAT TIRE
If you get a flat tire while driving:
•do not brake heavily.
•gradually decrease the vehicle’s speed.
•hold the steering wheel firmly.
•slowly move to a safe place on the side of the road.
Your vehicle may be equipped with a conventional spare tire that is
different in one or more of the following: type, brand, size, speed rating
and tread design. If this is the case, this dissimilar spare tire is still rated
for your vehicle loads (GAWR and GVWR). This temporary spare tire is
not equipped with a Tire Pressure Monitor System (TPMS) sensor.
Note:The tire pressure monitoring system (TPMS) indicator light will
illuminate when the spare is in use. To restore the full functionality of
the TPMS system, all road wheels equipped with the tire pressure
monitoring sensors must be mounted on the vehicle.
Have a flat tire serviced by an authorized dealer in order to prevent
damage to the TPMS sensor, refer toTire Pressure Monitoring System
(TPMS)in theTires, Wheels, and Loadingchapter. Replace the spare
tire with a road tire as soon as possible. During repairing or replacing of
the flat tire, have the authorized dealer inspect the TPMS sensor for
damage.
The use of tire sealants may damage your Tire Pressure
Monitoring System and should not be used.
Refer toTire Pressure Monitoring System (TPMS)in theTire,
Wheels and Loadingchapter for important information. If the
tire pressure monitor sensor becomes damaged, it will no longer
function.
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
218

Dissimilar spare tire/wheel information
Failure to follow these guidelines could result in an increased
risk of loss of vehicle control, injury or death.
If you have a dissimilar spare tire/wheel, then it is intended for
temporary use only. This means that if you need to use it, you should
replace it as soon as possible with a road tire/wheel that is the same size
and type as the road tires and wheels that were originally provided by
Ford. If the dissimilar spare tire or wheel is damaged, it should be
replaced rather than repaired.
A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that
is different in brand, size or appearance from the road tires and wheels
and can be one of three types:
1.T-type mini-spare:This spare tire begins with the letter “T” for tire
size and may have “Temporary Use Only” molded in the sidewall
2.Full-size dissimilar spare with label on wheel:This spare tire has
a label on the wheel that states: “THIS TIRE AND WHEEL FOR
TEMPORARY USE ONLY”
When driving with one of the dissimilar spare tires listed above,do not:
•Exceed 50 mph (80 km/h)
•Load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
•Tow a trailer
•Use snow chains on the end of the vehicle with the dissimilar spare
tire
•Use more than one dissimilar spare tire at a time
•Use commercial car washing equipment
•Try to repair the dissimilar spare tire
Use of one of the dissimilar spare tires listed above at any one wheel
location can lead to impairment of the following:
•Handling, stability and braking performance
•Comfort and noise
•Ground clearance and parking at curbs
•Winter weather driving capability
•Wet weather driving capability
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
219

•Idling for long periods of time (greater than one minute) may waste
fuel.
•Anticipate stopping; slowing down may eliminate the need to stop.
•Sudden or hard accelerations may reduce fuel economy.
•Slow down gradually.
•Driving at reasonable speeds (traveling at 55 mph [88 km/h] uses
15% less fuel than traveling at 65 mph [105 km/h]).
•Revving the engine before turning it off may reduce fuel economy.
•Using the air conditioner or defroster may reduce fuel economy.
•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between the top gears occurs. Unnecessary
shifting of this type could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toMaintenance product
specifications and capacitiesin this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
277

Preparing to drive your
vehicle ........................................194
R
Radio ............................................19
Relays ........................................211
Remote entry system ...........84–85
illuminated entry ................88–89
locking/unlocking doors .....85–86
opening the trunk .....................86
panic alarm ...............................86
replacement/additional
transmitters ...............................87
replacing the batteries .............86
Reverse sensing system ...........199
Roadside assistance ..................208
Roof rack .....................................75
S
Safety Belt Maintenance ..........112
Safety belts (see
Safety restraints) ......104, 108–111
Safety Canopy ...........127–128, 130
Safety defects,
reporting ............................242–243
Safety restraints ........104, 108–112
Belt-Minder
...........................113
extension assembly ................112
for adults .........................109–111
for children .....................133–134
Occupant Classification
Sensor ......................................106
safety belt maintenance .........112
warning light and chime ........113
Safety seats for children ..........137Safety Compliance
Certification Label ....................289
Satellite Radio (if equipped) .....19
Satellite Radio Information ........31
Seats ............................................95
child safety seats ....................137
heated ........................................99
SecuriLock passive anti-theft
system ..........................................91
Servicing your vehicle ..............252
Snowplowing .................................8
Spark plugs,
specifications .....................285, 288
Special notice
ambulance conversions ..............8
utility-type vehicles ....................8
Specification chart,
lubricants ...................................286
Speed control ..............................61
Starting your
vehicle ........................181–182, 184
jump starting ..........................229
Steering wheel
controls ......................................64
tilting .........................................53
Stereo
CD-MP3 .....................................19
T
Tilt steering wheel ......................53
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....163
Tires ...................................148–149
alignment ................................156
care ..........................................152
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
297

changing ..........................221, 223
checking the pressure ............152
inflating ...................................150
label .........................................162
replacing ..................................154
rotating ....................................156
safety practices .......................155
sidewall information ...............158
snow tires and chains ............168
spare tire .........................219, 221
terminology .............................149
tire grades ...............................149
treadwear ........................148, 153
Towing .......................................175
recreational towing .................179
trailer towing ..........................175
wrecker ....................................234
Transmission .............................194
brake-shift interlock (BSI) ....194
fluid, checking and adding
(automatic) .............................281
fluid, refill capacities ..............286
lubricant specifications ..........286
Turn signal ..................................45V
Vehicle Identification Number
(VIN) ..........................................289
Vehicle loading ..........................169
Ventilating your vehicle ...........184
W
Warning lights (see Lights) .......12
Washer fluid ..............................256
Water, Driving through .............207
Windows
power .........................................57
rear wiper/washer .....................53
Windshield washer fluid and
wipers ..........................................52
checking and adding fluid .....256
liftgate reservoir .....................256
replacing wiper blades ...257–258
Wrecker towing .........................234
2008 Mariner(mrn)
Owners Guide (post-2002-fmt)
USA(fus)
Index
298