Other maintenance items
1
Replace engine air filter.
Every 30000 miles (48000
km)
Change engine coolant. 2
At 100000 miles (160000
km)
Replace spark plugs.
Every 100000 miles
(160000 km)
Inspect accessory drive belt(s). 3
Change automatic transmission fluid.
Every 150000 miles
(240000 km) Change front axle fluid (Four-wheel drive vehicles).
Change rear axle fluid.
Change transfer case fluid (Four-wheel drive vehicles).
Replace accessory drive belt(s).
1 Perform these maintenance items within 3000 miles (4800 kilometers) of \
the last engine oil and filter change. Do not exceed the designated
distance for the interval.
2 Initial replacement at six years or 100000 miles (160000 kilometers),\
then every three years or 50000 miles (80000 kilometers).
3 After initial inspection, inspect every other oil change until replaced\
.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Scheduled Maintenance
SPECIAL OPERATING CONDITIONS
SCHEDULED MAINTENANCE
If you operate your vehicle primarily in any
of the following conditions, you need to
perform extra maintenance, as indicated. If
you operate your vehicle occasionally under
any of these conditions, it is not necessary
to perform the extra maintenance. For specific recommendations, see your
dealership service advisor or technician.
Perform the services shown in the following
tables when specified or within 3,000 mi
(4,800 km) of the message appearing in the
information display prompting you to change
your oil. •
Example 1
: The message comes on at
28,751 mi (46,270 km). Perform the
30,000 mi (48,000 km) automatic
transmission fluid replacement.
• Example 2
: The message has not come
on, but the odometer reads 30,000 mi
(48,000 km) (for example, the Intelligent
Oil-Life Monitor was reset at 25,000 mi
(40,000 km)). Perform the engine air filter
replacement. Towing a trailer or using a car-top carrier
Change engine oil and filter as indicated by the information display and\
perform services listed in the Normal
Scheduled Maintenance chart.
As required
Inspect and lubricate U-joints (if equipped with grease fittings).
Inspect frequently, service
as required
See axle maintenance items under
Exceptions.
Change transfer case fluid (Four-wheel drive vehicles).
Every
60,000 mi
(96,000 km) Replace spark plugs.
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Navigator (TB5) Canada/United States of America, enUSA, First Printing Scheduled Maintenance
Engine Oil...............................................................99
Fasten Seatbelt.....................................................99
Front Airbag...........................................................99
High Beam..............................................................99
Hill Descent............................................................99
Liftgate Ajar............................................................99
Low Fuel Level......................................................99
Low Tire Pressure Warning................................99
Low Washer Fluid................................................100
Parking Lamps.....................................................100
Powertrain Fault..................................................100
Service Engine Soon..........................................100
Stability Control System....................................100
Stability Control System Off.............................100
Transmission Tow/Haul.......................................101
Washer Fluid Check.....................................274
Washers See: Cleaning the Exterior...............................286
See: Wipers and Washers....................................
81
Waxing............................................................288
Welcome Lighting
...........................................88
Wheel Nuts See: Changing a Road Wheel..........................319
Wheels and Tires.........................................295 General Information...........................................295
Technical Specifications...................................326
Windows and Mirrors.....................................90
Windshield Washers
......................................82 Windshield Wipers
...........................................81
Speed Dependent Wipers...................................81
Wiper Blades See: Checking the Wiper Blades....................277
Wipers and Washers.......................................81
529
Navigator (TB5) Canada/United States of America, enUSA, First Printing Index
