maintenance schedule LINCOLN NAVIGATOR 2015 Owner's Guide

Extensive idling or low-speed driving for long distances as inheavy commercial use (such as delivery, taxi, patrol car or livery)
As required Change engine oil and filter as indicated by the information display and perform services
listed in the Normal Scheduled Maintenance
chart.
Inspect frequently,
service as required Replace engine air filter.
Every 60000 miles
(96000 km) Replace spark plugs.
Change transfer case fluid (Four–wheel drive
vehicles).
Operating in dusty or sandy conditions such as unpaved or
dusty roads
Inspect frequently,
service as required Replace engine air filter.
Every 5000 miles
(8000 km) Inspect the wheels and related components for
abnormal noise, wear, looseness or drag.
Rotate tires, inspect tires for wear and
measure tread depth.
Every 5000 miles
(8000 km) or six
months Change engine oil and filter.
*
Every 60000 miles
(96000 km)
Change transfer case fluid (Four–wheel drive
vehicles).
*Reset your Intelligent Oil-Life Monitor after each engine oil and filter
change. See the Instrument Cluster chapter.
462Scheduled Maintenance
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Off-road operation
Inspect frequently,
service as required Inspect steering linkage, ball joints and
U-joints. Lubricate if equipped with grease
fittings.
Replace engine air filter.
Every 5000 miles
(8000 km) or six
months Change engine oil and filter.
*
Inspect wheels and related components for
abnormal noise, wear, looseness or drag.
Rotate tires, inspect tires for wear and
measure tread depth.
Every 30000 miles
(48000 km) Replace front wheel bearing grease and grease
seals if non-sealed bearings are used (2WD
vehicles).
Every 60000 miles
(96000 km) Change transfer case fluid (Four–wheel drive
vehicles).
*Reset your Intelligent Oil-Life Monitor after each engine oil and filter
change. See the Instrument Cluster chapter.
Scheduled Maintenance 463
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Special Operating Condition Log
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EXCEPTIONS
Normal vehicle axle maintenance:Rear axles and power take-off
units with synthetic fluid and light-duty trucks equipped with
Ford-design axles are lubricated for life; do not check or change fluid
unless a leak is suspected, service is required or the assembly has been
submerged in water. During long periods of trailer towing with outside
temperatures above 70°F (21°C) and at wide-open throttle for long
periods above 45 mph (72 km/h), non-synthetic rear axle fluids should
be changed every 3000 miles (4800 kilometers) or three months,
whichever comes first. This interval can be waived if the axle is filled
with 75W140 synthetic gear fluid 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 (see Technical specificationsin theCapacities
and Specifications chapter for details).
Police/Taxi/Livery vehicle axle maintenance: Change rear axle fluid
every 100000 miles (160000 km). Rear axle fluid change may be waived
if the axle was filled with 75W140 synthetic gear fluid 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 fluid should be changed anytime the axle has been
submerged in water.
California fuel filter replacement: If the vehicle is registered in
California, the California Air Resources Board has determined that the
failure to perform this maintenance 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 intervals
and to record all vehicle service.
Hot climate oil change intervals: Vehicles operating in the Middle
East, North Africa, Sub-Saharan Africa or locations with similar climates
using an American Petroleum Institute (API) Certified for Gasoline
Engines (Certification mark) oil of SM or SN quality, the normal oil
change interval is 5000 miles (8000 kilometers).
If the available API SM or SN oils are not available, then the oil change
service interval is 3000 miles (4800 kilometers).
Engine air filter replacement: Engine air filter life is dependent on
exposure to dusty and dirty conditions. Vehicles operated in these
conditions require frequent inspection and replacement of the engine air
filter.
466 Scheduled Maintenance
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ENGINE COOLANT CHANGE RECORD
Initial change Six years or 100000 miles (160000 km)(whichever comes first)
After initial change Every three years or 50000 miles (80000 km)
Engine Coolant Change Log
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Safety belts (see Safety
restraints) ....................................36
Safety defects, reporting ..........254
Safety information ....................357
Safety restraints ..............36–37, 39Belt-Minder® ............................40
extension assembly ..................38
for adults .............................36–37
for children ...............................18
safety belt maintenance ...........42
seat belt maintenance ..............42
warning light and chime ..........40
Safety restraints - LATCH
anchors ........................................22
Safety seats for children ............18
Safety Compliance
Certification Label ....................334
Satellite Radio ...........................372
Scheduled Maintenance Guide Normal Scheduled
Maintenance and Log .............455
SD card ......................351, 378, 418
Seat belts
(see Safety restraints) ...............36
Seats child safety seats ......................18
climate control ........................135
filter .........................................333
heated ......................................143
memory seat .....................55, 132
SecuriCode keyless entry
system ..........................................73
SecuriLock passive anti-theft
system ..........................................76
Sending new text messages .....388
Setting a destination ................418 Setting a destination by
voice ...........................................419
Settings ......................................403
Setting the clock .......................403
Side air curtain ...........................48
Side-curtain airbags system .......48
SIRIUS® satellite radio ............372
SIRIUS satellite radio voice
commands .................................373
SIRIUS Travel Link ...................395
SIRIUS Travel Link voice
commands .................................396
Snowplowing ...............................14
SOS Post Crash Alert .................45
Spark plugs,
specifications .....................327, 333
Special notice
ambulance conversions ............14
Specification chart,
lubricants ...................................328
Stability system .........................192
Starting your vehicle ................157 jump starting ..........................244
push button start system .......156
Steering wheel ............................79 controls ......................................80
tilting .........................................79
Sun visor ......................................98
Supplemental Restraint System
(SRS) (see airbags) ....................45
Supported media file types ......381
Supported player, media
formats and metadata
information ................................381
Suspension ................................212
Index 473
2015 Navigator(nav)
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USA (fus)