10. Reconnect the Mass Air Flow
Sensor electrical connector to the
outlet tube. Make sure the locking
tab on the connector is in the
“locked” position (connector shown
from below for clarity).
Note:Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
MOTORCRAFT PART NUMBERS
Component 5.4L 3V V8 engine
Air filter element FA-1883
BatteryBXT-65-650 or BXT-65-750
(if equipped)
Fuel filter FG-986B
Oil filter FL-820-S
Spark plugs
1
1
For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
338
A
ABS (see Brakes) .....................238
Accessory delay ..........................91
AdvanceTrac ..............................240
Air cleaner filter .......335–336, 338
Air suspension ...........................245
description ..............................245
Airbag supplemental restraint
system ........................171, 175, 177
and child safety seats ............173
description ..............171, 175, 177
disposal ....................................180
driver airbag ............173, 176, 178
indicator light .................175, 180
operation .................173, 176, 178
passenger airbag .....173, 176, 178
side airbag ...............................175
Antifreeze
(see Engine coolant) ................317
Anti-lock brake system
(see Brakes) ..............................238
Anti-theft system
arming the system ..................139
Audio system (see Radio) .........20
Automatic transmission
driving an automatic
overdrive .................................248
fluid, adding ............................335
fluid, checking ........................335
fluid, refill capacities ..............339
fluid, specification ..................339
Auxiliary input jack (Line in) ....27
Auxiliary power point .................88
Axle
lubricant specifications ..........339
refill capacities ........................339
B
Battery .......................................315acid, treating emergencies .....315
jumping a disabled battery ....284
maintenance-free ....................315
replacement, specifications ...338
servicing ..................................315
Belt-Minder.............................167
Booster seats .............................181
Brakes ........................................237
anti-lock ...................................238
anti-lock brake system (ABS)
warning light ...........................238
fluid, checking and adding ....335
fluid, refill capacities ..............339
fluid, specifications .................339
lubricant specifications ..........339
parking ....................................239
shift interlock ..........................247
Bulbs ............................................77
C
Capacities for refilling fluids ....339
Cargo management system ......123
Cell phone use ..............................8
Changing a tire .........................275
Child safety restraints ..............181
child safety belts ....................181
Child safety seats ......................184
in front seat ............................186
in rear seat ......................186, 188
Child safety seats - booster
seats ...........................................181
Cleaning your vehicle
engine compartment ..............303
instrument panel ....................304
interior .............................305–306
plastic parts ............................303
washing ....................................301
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Index
347
