2008 Mercury Mountaineer check oil

Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Service Engine SoonEngine Air Filter
Passenger Compartment
Air FilterJack
Check Fuel CapLow Tire Pressure
Warning
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Introduction
11

Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately by your
authorized dealer. Normal braking is still functional unless the brake
warning light also is illuminated.
Airbag readiness:If this light fails
to illuminate when the ignition is
turned to ON, continues to flash or
remains on, have the system
serviced immediately by your authorized dealer. A chime will also sound
when a malfunction in the supplemental restraint system has been
detected.
Safety belt:Reminds you to fasten
your safety belt. A Belt-Minder

chime will also sound to remind you
to fasten your safety belt. Refer to
theSeating and Safety Restraints
chapter to activate/deactivate the Belt-Minder
chime feature.
Charging system:Illuminates when
the battery is not charging properly.
Engine oil pressure:Illuminates
when the oil pressure falls below the
normal range. Check the oil level
and add oil if needed. Refer to
Engine oilin theMaintenance and Specificationschapter.
If the light remains ON while driving, the temperature of the engine may
be too high, refer toEngine coolantin theMaintenance and
Specificationschapter.
ABS
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Instrument Cluster
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•Easy Entry/Exit Seat (if equipped)
•Park Aid (if equipped)
•Compass Zone (if equipped)
•Compass Calibration (if equipped)
•Oil Life Reset and Start Value
AWD lock (4.6 L engine vehicles only)
Select this function from the SETUP MENU to display the AWD locked
function.
1. To disable/enable the AWD
feature, select this function from the
SETUP MENU.
2. Press the RESET control to select
the AUTO or LOCKED mode.
3. Press the RESET control for the
next SETUP MENU item or wait for
more than 4 seconds to return to
the INFO menu.
Note:When the AWD system is in the LOCKED mode, the 4X4 indicator
will be illuminated.
System check
Selecting this function from the
SETUP MENU causes the message
center to cycle through each of the
systems being monitored. For each
of the monitored systems, the
message center will indicate either
an OK message or a warning
message for two seconds.
Pressing the RESET control cycles the message center through each of
the systems being monitored.
The sequence of the system check report and how it appears in the
message center is as follows:
1. OIL LIFE
2. CHARGING SYSTEM
3. WASHER FLUID
4. DOOR AJAR
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
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Warning display Status
Door ajar Warning cannot be reset
Fuel level low Warning returns after 10 minutes
Park brake engaged
Check brake system
Check park aid (if equipped) Warning returns only after the ignition
key is turned from OFF to ON.
Brake fluid level low
Check headlamp
Check highbeam lamp
Check turn lamp
Washer fluid level low
Oil change required
Engine oil change soon
Liftgate/glass ajar Warning returns after the condition
has cleared then reoccurs within the
same ignition ON-OFF cycle. Clear objects by pass seat
Check charging system
Low tire pressure
Tire monitor fault
Tire sensor fault
For 4x4 low stop vehicle (if
equipped)Temporary alert
For 4x4 low shift to N (if
equipped)
To exit 4x4 low stop vehicle (if
equipped)
To exit 4x4 low shift to N (if
equipped)
DOOR AJAR.Displayed when a door is not completely closed.
CLEAR OBJECTS BY PASS SEAT.Displayed when objects are by the
passenger seat. After the objects are moved away from the seat, if the
warning stays on or continues to come on contact your authorized
dealer.
CHECK CHARGING SYSTEM.Displayed when the electrical system is
not maintaining proper voltage. If you are operating electrical accessories
when the engine is idling at a low speed, turn off as many of the
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
127

CHECK TURN LAMP.Displayed when the turn lamps are activated and
at least one bulb is burned out. Check the lamps as soon as possible and
have the burned out lamp replaced. Refer toReplacing headlamp bulbs
in theLightschapter.
WASHER FLUID LEVEL LOW.Indicates the washer fluid reservoir is
less than one quarter full. Check the washer fluid level. Refer to
Windshield washer fluidin theMaintenance and Specifications
chapter.
OIL CHANGE REQUIRED.Displayed when the engine oil life
remaining is 0%.
An oil change is required whenever indicated by the message center and
according to the recommended maintenance schedule. USE ONLY
RECOMMENDED ENGINE OILS.
ENGINE OIL CHANGE SOON.Displayed when the engine oil life
reaches 5% or less of the Oil Life Start Value.
LIFTGATE/GLASS AJAR.Displayed when the liftgate or the liftgate
glass is not completely closed.
FOR 4X4 LOW STOP VEHICLE (if equipped).Displayed when 4X4
LOW is selected while the vehicle is moving. For more information, refer
toControl trac four-wheel drive (4x4) operationin theDriving
chapter.
FOR 4X4 LOW SHIFT TO N (if equipped).Displayed when 4X4 LOW
is selected and the vehicle is stopped. For more information, refer to
Control trac four-wheel drive (4x4) operationin theDrivingchapter.
TO EXIT 4X4 LOW STOP VEHICLE (if equipped).Displayed when
2WD is selected while the vehicle is operating in 4X4 LOW. For more
information, refer toControl trac four-wheel drive (4x4) operationin
theDrivingchapter.
TO EXIT 4X4 LOW SHIFT TO N (if equipped).Displayed when 2WD
is selected while the vehicle has been stopped in 4X4 LOW. For more
information, refer toControl trac four-wheel drive (4x4) operationin
theDrivingchapter.
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Driver Controls
129

4. To attach the new wiper to the
wiper arm, align the cross pin and
keyway (denoted with the arrows)
and firmly press the wiper blade
into the wiper arm until an audible
snap is heard.
ENGINE OIL
Checking the engine oil
Refer to thescheduled maintenance informationfor the appropriate
intervals for checking the engine oil.
1. Make sure the vehicle is on level ground.
2. Turn the engine off and wait a few minutes for the oil to drain into the
oil pan.
3. Set the parking brake and ensure the gearshift is securely latched in P
(Park).
4. Open the hood. Protect yourself from engine heat.
5. Locate and carefully remove the engine oil level dipstick.
•4.0L V6 engine
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
329

•4.6L V8 engine
•Oil levels above the upper hole may cause engine damage. Some oil
must be removed from the engine by an authorized dealer.
7. Put the dipstick back in and ensure it is fully seated.
Adding engine oil
1. Check the engine oil. For instructions, refer toChecking the engine
oilin this chapter.
2. If the engine oil level is not within the normal range, add only certified
engine oil of the recommended viscosity. Remove the engine oil filler cap
and use a funnel to pour the engine oil into the opening.
3. Recheck the engine oil level. Make sure the oil level is not above the
upper hole on the engine oil level dipstick.
4. Install the dipstick and ensure it is fully seated.
5. Fully install the engine oil filler cap by turning the filler cap clockwise
until three clicks can be heard.
To avoid possible oil loss, DO NOT operate the vehicle with the
engine oil level dipstick and/or the engine oil filler cap removed.
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
intervals listed inscheduled maintenance information.The coolant
concentration should be maintained at 50/50 coolant and distilled water,
which equates to a freeze point of -34°F (-36°C). Coolant concentration
testing is possible with a hydrometer or antifreeze tester (such as the
Rotunda Battery and Antifreeze Tester, 014–R1060). The level of coolant
should be maintained at the “FULL COLD” level in the coolant reservoir.
If the level falls below, add coolant per the instructions in theAdding
engine coolantsection.
Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50–50 mixture of coolant and water provides the following:
•Freeze protection down to -34°F (-36°C).
•Boiling protection up to 265°F (129°C).
•Protection against rust and other forms of corrosion.
•Enables calibrated gauges to work properly.
When the engine is cold, check the level of the engine coolant in the
reservoir.
LEAD
RETURN
RECYCLE
2008 Mountaineer(mnt)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
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