2011 LINCOLN NAVIGATOR fuel

EXCEPTIONS
In addition, there are several exceptions to the Normal Schedule. They
are listed below:
Normal vehicle axle maintenance
❑Rear axles and power take-off (PTO) units containing synthetic lubricant and light duty trucks equipped with Ford-design
axles are lubricated for life. These lubricants are not to be checked or changed unless a leak is suspected, service is re-
quired or the axle assembly has been submerged in water. The axle and PTO lubricant should be changed anytime the axle
and PTO have been submerged in water. During extended trailer tow operation above 70°F (21°C) ambient and wide open
throttle for extended periods above 45 mph (72 km/h), non-synthetic rear axle lubricants should be replaced every
3,000 miles (4,800 km) or 3 months, whichever occurs first. The 3,000 mile (4,800 km) lubricant change interval may
be waived if the axle was filled with 75W140 synthetic gear lubricant meeting Ford specification WSL-M2C192-A, part
number F1TZ-19580-B or equivalent. Add friction modifier XL-3 (EST-M2C118-A) or equivalent for complete refill of Traction-
Lok rear axles (refer to
Maintenance product and specificationsin theMaintenance and Specificationschapter for details).
The axle lubricant should be changed anytime an axle has been submerged in water.
Police/Taxi/Livery vehicle axle maintenance
❑Replace rear axle lubricant every 100,000 miles (160,000 km). Rear axle lubricant change may be waived if the axle
was filled with 75W140 synthetic gear lubricant meeting Ford specification WSL-M2C192-A, part number FITZ-19580-B or
equivalent. Add four ounces (118 mL) of additive friction modifier XL-3 (EST-M2C118-A) or equivalent for complete refill of
Traction-Lok rear axles. The axle lubricant should be changed anytime the axle has been submerged in water.
E–450 and F–450/550 axle maintenance
❑Replace rear axle lubricant every 100,000 miles (160,000 km) under normal driving conditions on all E–450 and
F–450/550 applications. For E–450 and F–450/550 vehicles operated at or near maximum Gross Vehicle Weights, the
rear axle lubricant should be replaced every 50,000 miles (80,000 km). In addition, this 50,000 mile (80,000 km)
schedule should be observed when the vehicles are operated under the Special Operating Conditions.
California fuel filter replacement
❑If vehicle is registered in California, the California Air Resources Board has determined that the failure to perform this main-
tenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle’s useful life.
Ford Motor Company, however, urges you to have all recommended maintenance services performed at the specified inter-
vals and to record all vehicle service.
Class A Motorhome
❑Every two years - Change brake fluid
Scheduled Maintenance Guide
361
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)

LATCH .....................................170
recommendations ...................164
Child safety seats - booster
seats ...........................................177
Cleaning your vehicle
engine compartment ..............289
instrument panel ....................290
interior .............................291–292
plastic parts ............................289
washing ....................................287
waxing .....................................288
wheels ......................................288
wiper blades ............................290
Clock ............................................71
Compass, electronic
set zone adjustment .................25
Console ........................................70
overhead ..............................69–70
Controls
power seat ...............................123
steering column ........................82
Coolant
checking and adding ..............305
refill capacities ................308, 331
specifications ..........................331
Cruise control
(see Speed control) ....................80
Customer Assistance ................253
Ford Extended Service
Plan ..................................340, 343
Getting assistance outside
the U.S. and Canada ..............283
Getting roadside assistance ...253
Getting the service you
need .........................................279
Ordering additional owner’s
literature .................................285Utilizing the
Mediation/Arbitration
Program ...................................283
D
Daytime running lamps
(see Lamps) ................................56
Dipstick
automatic transmission
fluid ..........................................325
engine oil .................................300
Driving under special
conditions ..................237, 247, 250
sand .........................................249
snow and ice ...........................251
through water .................249, 252
E
Electronic message center .........20
Emergencies, roadside
jump-starting ..........................274
running out of fuel .........273, 316
Emission control system ..........321
Engine ................................334–335
cleaning ...................................289
coolant .....................................305
fail-safe cooling .......................309
idle speed control ...................303
lubrication specifications .......331
refill capacities ........................331
service points ..........................297
starting after a collision .........255
Engine block heater .................221
Engine oil ..................................300
checking and adding ..............300
dipstick ....................................300
filter, specifications ........302, 330
recommendations ...................302
Index
365
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)

refill capacities ........................331
specifications ..........................331
Event data recording ....................7
Exhaust fumes ..........................221
F
Fail safe cooling ........................309
Fleet MyKey programming ........98
Flexible Fuel Vehicle (FFV) ....311
Floor mats ...................................90
Fluid capacities .........................331
Fog lamps ....................................55
Four-Wheel Drive vehicles .......243
control trac .............................244
description ..............................244
driving off road .......................245
indicator light .........................244
preparing to drive your
vehicle .....................................233
Fuel ............................................311
calculating fuel
economy ............................22, 318
cap ...........................................314
capacity ...................................331
choosing the right fuel ...........315
detergent in fuel .....................316
filler funnel .............................316
filling your vehicle
with
fuel ...........................311, 314, 318
filter, specifications ........311, 330
fuel pump shut-off switch .....255
improving fuel economy ........318
octane rating ...........315, 334–335
quality ......................................316
running out of fuel .........273, 316
safety information relating
to automotive fuels ................311Fuel - flex fuel vehicle
(FFV) .................................311, 315
Fuses ..................................256–257
G
Garage door opener ....................84
Gas cap (see Fuel cap) ............314
Gas mileage
(see Fuel economy) .................318
Gauges .........................................18
H
Hazard flashers .........................254
Headlamps ...................................55
aiming ........................................57
autolamp system .......................55
bulb specifications ....................60
daytime running lights .............56
flash to pass ..............................56
high beam .................................56
turning on and off ....................55
Hood ..........................................296
I
Ignition .......................217, 334–335
Illuminated visor mirror .............68
Infant seats
(see Safety seats) .....................166
Inspection/maintenance (I/M)
testing ........................................323
Instrument panel
cleaning ...................................290
cluster ........................................12
Index
366
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)

SecuriCode keyless entry
system ........................................113
SecuriLock passive anti-theft
system ........................................114
Servicing your vehicle ..............295
Snowplowing .................................6
SOS Post Crash Alert ...............161
Spark plugs, specifications ......330,
334–335
Special notice
utility-type vehicles ....................6
Specification chart,
lubricants ...................................331
Speed control ..............................80
Stability system .........................226
Starting a flex fuel vehicle .......220
Starting your vehicle ........217–220
jump starting ..........................274
Steering wheel
controls ......................................82
tilting .........................................67
SYNC..........................................47
T
Third-row power fold seat .......137
Tire Pressure Monitoring
System (TPMS)
Driving .....................................249
Tires, Wheels and Loading ....198
Warning Displays ................12, 26
Tires ...........................183–185, 264
alignment ................................192
care ..........................................188
changing ..........................264, 268
checking the pressure ............188
inflating ...................................186label .........................................197
replacing ..................................190
rotating ....................................192
safety practices .......................191
sidewall information ...............193
snow tires and chains ............202
spare tire .................................264
terminology .............................185
tire grades ...............................184
treadwear ........................184, 188
Towing .......................................210
recreational towing .................216
trailer towing ..........................210
wrecker ....................................277
Transmission .............................235
brake-shift interlock (BSI) ....233
fluid, checking and adding
(automatic) .............................325
fluid, refill capacities ..............331
lubricant specifications ..........331
Turn signal ..................................58
U
Universal garage door opener ....84
USB port ......................................38
V
Vehicle Identification Number
(VIN) ..........................................336
Vehicle loading ..........................202
Ventilating your vehicle ...........221
W
Warning lights (see Lights) .......12
Washer fluid ..............................298
Water, Driving through .............252
Index
369
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)