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
Preparing to drive your
vehicle ........................................246
R
Radio ............................................20
Rear seat entertainment
system ..........................................35
Rear video camera ....................254
Rear window defroster ...............71
Relays ........................................268
Remote entry system ...............128
illuminated entry ....................135
locking/unlocking
doors ................................128–129
opening the trunk ...........130–131
panic alarm .............................131
replacement/additional
transmitters .............................134
replacing the batteries ...........133
Reverse sensing system ...........251
Roadside assistance ..................265
Roll stability control .................240
Roof rack ...................................123
S
Safety Belt Maintenance ..........166
Safety belts (see Safety
restraints) ..157, 159–160, 162–164
Safety Canopy ...................175, 177
Safety defects, reporting ..299–300
Safety
restraints ...157, 159–160, 162–164
Belt-Minder...........................167
extension assembly ................165
for adults .................160, 162–163
for children .....................180–181safety belt maintenance .........166
warning light and
chime ...............................166–167
Safety seats for children ..........184
Safety Compliance
Certification Label ....................343
Satellite Radio Information ........33
Seats ..........................................142
child safety seats ....................184
climate control ........................146
memory seat ...................132, 145
SecuriLock passive anti-theft
system ................................138–140
Servicing your vehicle ..............308
Snowplowing .................................7
Spark plugs,
specifications .....................338, 342
Special notice
utility-type vehicles ....................8
Specification chart,
lubricants ...................................339
Speed control ..............................96
Stability system .........................240
Starting your vehicle ........232–234
jump starting ..........................284
Steering wheel
controls ......................................99
tilting .........................................84
T
Tire Pressure Monitoring
System (TPMS)
Driving .....................................261
Tires, Wheels and Loading ....212
Warning Displays ..............12, 114
Tires ...........................197–198, 275
2008 Navigator(nav)
Owners Guide (post-2002-fmt)
USA(fus)
Index
351
