2011 LINCOLN NAVIGATOR oil pressure

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
Introduction
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Engine oil pressure (RTT):
Displays when the oil pressure falls
below the normal range. Refer to
Engine oilin theMaintenance
and Specificationschapter.
Engine coolant temperature
(RTT):Displays when the engine
coolant temperature is high. Stop
the vehicle as soon as safely possible, switch off the engine and let it
cool. Refer toEngine coolantin theMaintenance and Specifications
chapter.
WARNING:Never remove the coolant reservoir cap while the
engine is running or hot.
Low tire pressure warning:
Illuminates when your tire pressure
is low. If the light remains on at
start up or while driving, the tire
pressure should be checked. Refer
toInflating your tiresin theTires, Wheels and Loadingchapter. When
the ignition is first turned to on, the light will illuminate for three
seconds to ensure the bulb is working. If the light does not turn on or
begins to flash, have the system inspected by your authorized dealer. For
more information on this system, refer toTire pressure monitoring
system (TPMS)in theTires, Wheels and Loadingchapter.
Low fuel (RTT) (if equipped):
Displays when the fuel level in the
fuel tank is at or near empty (refer
toFuel gaugein this chapter).
Low washer fluid (RTT) (if
equipped):Displays when the
windshield washer fluid is low.
Instrument Cluster
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Odometer:Registers the total miles
(kilometers) of the vehicle. Refer to
Message centerin this chapter for
information on how to switch the
display from Metric to English.
Trip odometer:SeeTRIP A/BunderMessage centerin this chapter.
Tachometer:Indicates the engine
speed in revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Fuel gauge:Indicates
approximately how much fuel is left
in the fuel tank (when the ignition
is in the on position). The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
Refer toFilling the tankin theMaintenance and Specifications
chapter for more information.
The FUEL icon and arrow indicates which side of the vehicle the fuel
filler door is located.
Battery voltage gauge:Indicates
the battery voltage when the
ignition is in the on position. If the
pointer moves and stays outside the
normal operating range, have the
vehicle’s electrical system checked
by your authorized dealer as soon as possible.
Engine oil pressure gauge:
Indicates engine oil pressure. The
needle should stay in the normal
operating range (between “L” and
“H”). If the needle falls below the
normal range, stop the vehicle, turn
off the engine and check the engine oil level. Add oil if needed. If the oil
level is correct, have your vehicle checked by your authorized dealer.
Instrument Cluster
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2. Press and release RESET to pause the timer.
3. Press and hold RESET until the timer resets.
System check and vehicle feature customization
Press the SETUP button repeatedly
to cycle the message center through
the following features:
RESET FOR SYSTEM CHECK
When this message appears, press the RESET button and the message
center will begin to cycle through the following systems and provide a
status of the item if needed.
Note:Some systems show a message only if a condition is present.
1. OIL LIFE
2. CHARGING SYSTEM
3. WASHER FLUID LEVEL
4. DOOR STATUS
5. LIFTGATE/GLASS
6. BRAKE SYSTEM
7. TIRE PRESSURE
8. AIR SUSPENSION SYSTEM
9. FUEL LEVEL
10. MYKEY MILES (if programmed)
11. MYKEY(S) PROGRAMMED
12. ADMIN KEYS PROGRAMMED
OIL LIFE
This displays the remaining oil life.
An oil change is required whenever indicated by the message center and
according to the recommended maintenance schedule. USE ONLY
RECOMMENDED ENGINE OILS.
To reset the oil monitoring system to 100% after each oil change perform
the following:
1. Press and release SETUP to display “OIL LIFE XXX% HOLD RESET =
NEW”.
Instrument Cluster
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ENGINE
Engines are more efficient when they are clean because grease and dirt
buildup keep the engine warmer than normal. When washing:
•Take care when using a power washer to clean the engine. The
high-pressure fluid could penetrate the sealed parts and cause
damage.
•Do not spray a hot engine with cold water to avoid cracking the
engine block or other engine components.
•Spray MotorcraftEngine Shampoo and Degreaser (ZC-20) on all
parts that require cleaning and pressure rinse clean. In Canada, use
MotorcraftEngine Shampoo (CXC-66-A).
•Cover the highlighted areas to prevent water damage when cleaning
the engine.
•Never wash or rinse the engine while it is hot or running; water in the
running engine may cause internal damage.
•Never wash or rinse any ignition coil, spark plug wire or spark plug
well, or the area in and around these locations.
PLASTIC (NON-PAINTED) EXTERIOR PARTS
Use only approved products to clean plastic parts. These products are
available from your authorized dealer.
•For routine cleaning, use MotorcraftDetail Wash (ZC-3-A).
•If tar or grease spots are present, use MotorcraftBug and Tar
Remover (ZC-42).
Cleaning
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•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 (as much as
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.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Four-wheel drive operation (if equipped) is less fuel efficient than
two-wheel drive operation.
•Close windows for high speed driving.
Maintenance and Specifications
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Removing vehicle from storage
When your vehicle is ready to come out of storage, do the following:
•Wash your vehicle to remove any dirt or grease film build-up on
window surfaces.
•Check windshield wipers for any deterioration.
•Check under the hood for any foreign material that may have collected
during storage (mice/squirrel nests).
•Check the exhaust for any foreign material that may have collected
during storage.
•Check tire pressures and set tire inflation per the Tire Label.
•Check brake pedal operation. Drive the vehicle 15 ft (4.5 meters) back
and forth to remove rust build up.
•Check fluid levels (including coolant, oil and gas) to make sure there
are no leaks, and fluids are at recommended levels.
•If the battery was removed, clean the battery cable ends and inspect.
If you have any concerns or issues, contact your authorized dealer.
MOTORCRAFT PART NUMBERS
Component 5.4L V8 engine
Air filter element FA-1883
BatteryBXT-65-650 or BXT-65-750 (if
equipped)
Oil filter FL-820-S
Spark plugs
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1
For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraftor
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
Maintenance and Specifications
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Genuine Ford and Motorcraftreplacement parts
Ford and Lincoln Mercury dealerships stock Ford and Motorcraft
branded replacement parts. These parts meet or exceed Ford Motor
Company’s specifications, and we stand behind them. Parts installed at
your Ford or Lincoln Mercury dealership carry a nationwide, 12 months,
12,000 mile (20,000 km) parts and labor limited warranty. Your dealer
can give you details.
Value shopping for your vehicle’s maintenance needs
Your dealership recognizes the competitive landscape of maintenance and
light repair automotive services. With factory-trained technicians, and
one-stop service from routine maintenance like oil changes and tire
rotations to repairs like brake service, check out the value your Ford and
Lincoln Mercury dealers can offer.
WHICH MAINTENANCE SCHEDULE SHOULD YOU FOLLOW?
Owner checks and services
Certain basic maintenance checks and inspections should be performed by
the owner or a service technician at the intervals indicated. Service
information and supporting specifications are provided in this owner’s guide.
Any adverse condition should be brought to the attention of your dealer
or qualified service technician as soon as possible for the proper service
advice. The owner maintenance service checks are generally not covered
by warranties so you may be charged for labor, parts or lubricants used.
Maximum oil change interval
❑7,500 miles (12,000 km) or 6 months, whichever comes first
Engine coolant change interval
❑Initial change – 6 years or 105,000 miles (168,000 km) (whichever comes first)❑After initial change - every 3 years or 45,000 miles (72,000 km)
Check every month
❑Check function of all interior and exterior lights❑Check tires for wear and correct air pressure, including spare tire
❑Check windshield washer fluid level
❑Check engine oil level
Scheduled Maintenance Guide
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