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Engine
•The engine oil and filter should be changed prior to storage, as used
engine oil contain contaminates that may cause engine damage.
•Start the engine every 15 days. Run at fast idle until it reaches normal
operating temperature.
•With your foot on the brake, shift through all the gears while the
engine is running.
Fuel system
•Fill the fuel tank with high-quality fuel until the first automatic shutoff
of the fuel pump nozzle.
Note:During extended periods of vehicle storage (30 days or more),
fuel may deteriorate due to oxidation. Add a quality gas stabilizer
product to the vehicle fuel system whenever actual or expected storage
periods exceed 30 days. Follow the instructions on the additive label.
The vehicle should then be operated at idle speed to circulate the
additive throughout the fuel system.
Cooling system
•Protect against freezing temperatures.
•When removing vehicle from storage, check coolant fluid level.
Confirm there are no cooling system leaks, and fluid is at the
recommended level.
Battery
•Check and recharge as necessary. Keep connections clean.
•If storing your vehicle for more than 30 days without recharging the
battery, it may be advisable to disconnect the battery cables to ensure
battery charge is maintained for quick starting.
Note:If battery cables are disconnected, it will be necessary to reset
memory features.
Brakes
•Make sure brakes and parking brake are fully released.
Tires
•Maintain recommended air pressure.
Vehicle Care305
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Owner Checks and Services
Certain basic maintenance checks and inspections should be performed
every month or at six month intervals.
Check Every Month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure.
Windshield washer fluid level.
Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if
necessary.
Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag, safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as
necessary.
Scheduled Maintenance353
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NORMAL SCHEDULED MAINTENANCE AND LOG
The following section contains the Normal Scheduled Maintenance. This
schedule is presented at specific mileage (kilometer) intervals with
exceptions as noted.
Normal Scheduled Maintenance
Every 7500 miles
(12000 km) or six
months (whichever
comes first)Change engine oil and filter.*
Rotate tires, inspect tire wear and measure
tread depth.
Inspect wheels and related components for
abnormal noise, wear, looseness or drag.
Perform multi-point inspection
(recommended).
Every 15000 miles
(24000 km) or
12 months (whichever
comes first)Inspect automatic transmission fluid level.
Consult dealer for requirements.
Inspect brake pads, shoes, rotors, drums,
brake linings, hoses and parking brake.
Inspect engine cooling system strength and
hoses.
Inspect exhaust system and heat shields.
Inspect front axle and U-joints. Lubricate if
equipped with grease fittings (4WD vehicles).
Inspect half-shaft boots.
Inspect steering linkage, ball joints,
suspension, tie-rod ends, driveshaft and
U-joints. Lubricate if equipped with grease
fittings.
*Reset your oil life monitoring system after each engine oil and filter
change. See theInstrument Clusterchapter.
356Scheduled Maintenance
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USA(fus)
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snow and ice ...........................211
through water .................210, 250
Dual automatic temperature
control (DATC) .................146, 148
DVD (if equipped) ....................127
DVD region coding ...................135
DVD system ...............................127
E
Electronic message center .......104
Electronic stability control ......217
Emergencies, roadside
jump-starting ..........................255
running out of fuel .................192
Emission control system ..........196
End user license agreement ....457
Engine ........................................339
cleaning ...................................300
coolant .....................................279
fail-safe cooling .......................282
idle speed control ...................285
lubrication specifications .......340
refill capacities ........................340
service points ..........................277
Engine block heater .................188
Engine oil
checking and adding ..............278
dipstick ....................................278
filter, specifications ................343
refill capacities ........................340
specifications ..........................340
Event data recording ..................12
Exhaust fumes ..........................188
F
Fail safe cooling ........................282Fleet MyKey programming ........58
Flexible Fuel Vehicle (FFV) ....190
Floor mats .................................251
Fluid capacities .........................340
Fog lamps ....................................87
Forward and reverse sensing
system ........................................219
Four-Wheel Drive vehicles .......205
description ..............................206
driving off road .......................207
indicator light .........................205
Fuel
cap ...........................................194
capacity ...................................340
choosing the right fuel ...........191
filler funnel .............................192
filling your vehicle with fuel ..194
filter, specifications ................284
fuel pump shut-off ..................254
octane rating ...................192, 339
quality ......................................191
running out of fuel .................192
safety information relating to
automotive fuels .....................190
Fuel - flex fuel vehicle
(FFV) .................................190–191
Fuses ..........................266–267, 271
G
Garage door opener ..........171, 175
Gas cap (see Fuel cap) ............194
Gauges .........................................97
H
Hazard flashers .........................254
HD Radio™ ...............................427
476Index
2013 Navigator(nav)
Owners Guide gf, 1st Printing
USA(fus)