tires LINCOLN NAVIGATOR 2011 Repair Manual

Off-road operation
Inspect frequently, service as
required– Inspect steering linkage, ball joints and U-joints;
lubricate if equipped with grease fittings
– Replace cabin air filter (if equipped)
– Replace engine air filter
Every 5,000 miles (8,000 km) or
6 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 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 50,000 miles (80,000 km)– Change manual transmission fluid
– Change rear axle lubricant (E-450 and F-450/550
only)
Every 60,000 miles (96,000 km)– Change transfer case fluid (4WD vehicles)
Exclusive use of E85 (Flex Fuel Vehicles only)
Every oil change– If ran exclusively on E85, fill the fuel tank full with
regular unleaded fuel.
Scheduled Maintenance Guide
358
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)