Page 331 of 370

MAINTENANCE PRODUCT SPECIFICATIONS AND CAPACITIES
Item Capacity Ford part nameFord part number /
Ford specification
Brake fluidBetween MIN and
MAX on reservoirMotorcraftHigh
Performance DOT 3
Motor Vehicle Brake
FluidPM-1-C /
WSS-M6C62-A or
WSS-M6C65-A1
Hinges, latches, striker
plates and rotors, seat
tracks, fuel filler door
hinge and spring—Multi-Purpose Grease
(Lithium grease)XG-4 or XL-5 or
equivalent /
ESB-M1C93-B
Lock cylinders —MotorcraftPenetrating
and Lock LubricantXL-1 /
None
Engine coolant (Base
radiator without aux
rear heat)16.4 quarts
(15.5L)
•MotorcraftSpecialty
Orange Engine Coolant
with Bittering Agent
(US)
•MotorcraftSpecialty
Orange Engine Coolant
(Canada)
1
•VC-3-B (US)
•CVC-3-B (Canada) /
WSS-M97B44-D Engine coolant (Heavy
duty trailer tow radiator
without aux rear heat)16.9 quarts
(16.0L)
Engine coolant (Base
radiator with aux rear
heat)19.0 quarts
(18.0L)
Engine coolant (Heavy
duty trailer tow radiator
with aux rear heat)19.5 quarts
(18.5L)
Maintenance and Specifications
331
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
Page 336 of 370
Vehicle identification number (VIN)
The vehicle identification number is
located on the driver side
instrument panel.
Please note that in the graphic,
XXXX is representative of your
vehicle identification number.
The Vehicle Identification Number (VIN) contains the following
information:
1. World manufacturer identifier
2. Brake system / Gross Vehicle
Weight Rating (GVWR) / Restraint
Devices and their location
3. Make, vehicle line, series, body
type
4. Engine type
5. Check digit
6. Model year
7. Assembly plant
8. Production sequence number
XXXXXXXXXXXXXXXXX
Maintenance and Specifications
336
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
Page 341 of 370

Ford ESP Can Quickly Pay for Itself
One service bill – the cost of parts and labor – can easily exceed the
price of your Ford ESP Service Contract. With Ford ESP, you minimize
your risk for unexpected repair bills and rising repair costs.
Avoid the rising cost of properly maintaining your vehicle!
Ford ESP also offers a Premium Maintenance Plan that covers items that
routinely wear out.
The coverage is prepaid, so you never have to worry about affording
your vehicle maintenance. It covers regular checkups, routine
inspections, preventive care and replacement of items that require
periodic attention fornormal “wear”:
•Wiper blades•Brake pads and linings
•Spark plugs (except
California)•Shock absorbers
•Clutch disc•Belts and hoses
Contact your selling Ford, Lincoln, or Mercury dealership today so they
can customize a Ford Extended Service Plan that fits your driving
lifestyle and budget.
Interest free finance options available
Take advantage of our installment payment plan, just a 10% down
payment will provide you with an affordable no interest, no-fee payment
opportunity.
Ford Extended Service Plan
341
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
Page 346 of 370

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
346
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
Page 347 of 370

Multi-point inspection
In order to keep your vehicle running right, it is important to have the
systems on your vehicle checked regularly. This can help identify potential
issues and prevent major problems. Ford Motor Company recommends the
following multi-point inspection be performed at every scheduled
maintenance interval to help ensure your vehicle keeps running great.
Be sure to ask your Ford or Lincoln Mercury dealership service advisor or
technician about the multi-point vehicle inspection. It’s a comprehensive
way to perform a thorough inspection of your vehicle. It’s your checklist
that gives you immediate feedback on the overall condition of your vehicle.
You’ll know what’s been checked, what’s okay, as well as those things that
may require future or immediate attention. The multi-point vehicle
inspection is one more way to keep your vehicle running great!
Check every six months
❑Check lap/shoulder belts and seat latches for wear and function❑Check parking brake for proper operation
❑Check safety warning lamps (brake, ABS, airbag, safety belt) for operation
❑Check cooling system fluid level and coolant strength
❑Check battery connections and clean if necessary
❑Check washer spray, wiper operation and clean all wiper blades (replace as necessary)
❑Check and lubricate all hinges, latches and outside locks. Inspect for correct operation
❑Check and lubricate door rubber weatherstrips; inspect for excessive wear
❑Check and clean body and door drain holes. Inspect for clogs and obstructions
Multi-point inspection - Recommended at every visit
❑Check and top-up fluid levels: brake, coolant recovery reservoir, manual and automatic transmission (if equipped with an
underhood dipstick), power steering (if equipped) and window washer
❑Inspect tires for wear and check air pressure, including spare.
❑Check exhaust system for leaks, damage, loose parts and foreign material.
❑Check battery performance.
❑Check operation of horn, exterior lamps, turn signals and hazard warning lights.
❑Check radiator, coolers, heater and air conditioning hoses.
❑Inspect windshield washer spray and wiper operation.
❑Check windshield for cracks, chips and pitting.
❑Inspect for oil and fluid leaks.
❑Inspect engine air filter.
❑Inspect half shaft dust boots, if equipped.
❑Check shocks and struts and other suspension components for leaks and damage.
❑Inspect steering and linkage.
❑Inspect accessory drive belt(s).
❑Inspect clutch operation, if equipped.
Scheduled Maintenance Guide
347
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
Page 349 of 370

Miles (x 1,000)* 7.5 15 22.5 30 37.5 45 52.5 60 67.5 75
Kilometers (x 1,000)* 12 24 36 48 60 72 84 96 108 120
Months* 6 12 18 24 30 36 42 48 54 60
Change engine oil and filter• •••••••••
Rotate tires, inspect tire wear and measure tread depth.
Vehicles with dual rear wheels should only rotate if
unusual wear is observed.• •••••••••
Inspect wheels and related components for abnormal
noise, wear, looseness or drag• •••••••••
Perform multi-point inspection (recommended)• •••••••••
Inspect automatic transmission fluid level (if equipped
with dipstick); consult dealer for requirements.•••••
Inspect brake pads, shoes, rotors, drums, brake linings,
hoses and parking brake•••••
Inspect engine cooling system concentration 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 (if equipped)•••••
Inspect steering linkage, ball joints, suspension, tie-rod
ends, driveshaft and U-joints; lubricate if equipped with
grease fittings•••••
Torque rear U-bolts (Transit Connect)•••••
Inspect cabin air filter (if equipped)•••••
* Whichever comes first
Scheduled Maintenance Guide
349
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
Page 350 of 370

Miles (x 1,000)* 82.5 90 97.5 105 112.5 120 127.5 135 142.5 150
Kilometers (x 1,000)* 132 144 156 168 180 192 204 216 228 240
Months* 66 72 78 84 90 96 102 108 114 120
Change engine oil and filter• •••••••••
Rotate tires, inspect tire wear and measure tread depth.
Vehicles with dual rear wheels should only rotate if
unusual wear is observed.• •••••••••
Inspect wheels and related components for abnormal
noise, wear, looseness or drag• •••••••••
Perform multi-point inspection (recommended)• •••••••••
Inspect automatic transmission fluid level (if equipped
with dipstick); consult dealer for requirements.•••••
Inspect brake pads, shoes, rotors, drums, brake linings,
hoses and parking brake•••••
Inspect engine cooling system concentration 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 (if equipped)•••••
Inspect steering linkage, ball joints, suspension, tie-rod
ends, driveshaft and U-joints; lubricate if equipped with
grease fittings•••••
Torque rear U-bolts (Transit Connect)•••••
Inspect cabin air filter (if equipped)•••••
* Whichever comes first
Scheduled Maintenance Guide
350
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)
Page 356 of 370

Extensive idling and/or low-speed driving for long distances as in heavy
commercial use such as delivery, taxi, patrol car or livery
Inspect frequently, service as
required– Replace cabin air filter (if equipped)
– Replace engine air filter
Every 5,000 miles (8,000 km)– Inspect brake system
– Inspect wheels and related components for abnormal
noise, wear, looseness or drag
– Lubricate control arm and steering ball joints if equipped
with grease fittings
– Rotate tires, inspect tires for wear and measure tread
depth
Every 5,000 miles (8,000 km) or
6 months– Inspect and lubricate U-joints
Every 5,000 miles (8,000 km),
6 months or 200 hours of engine
operation– Change engine oil and filter
Every 15,000 miles (24,000 km)– Replace fuel filter (Ranger)
Every 30,000 miles (48,000 km)– Change automatic transmission fluid (except 6R80 and
TorqShifttransmissions)
– Replace front wheel bearing grease/grease seals if
non-sealed bearings are used (2WD vehicles)
Every 60,000 miles (96,000 km)– Change transfer case fluid (4WD vehicles)
– Replace spark plugs
Scheduled Maintenance Guide
356
2011 Navigator(nav)
Owners Guide, 1st Printing
USA(fus)