Part Numbers - Lincoln 2004 Navigator Owner's Manual

Maintenance and Specifications
• Remove the tire chains when they are no longer needed. Do not use
tire chains on dry roads.
• The suspension insulation and bumpers will help prevent vehicle
damage. Do not remove these components from your vehicle when
using snow tires and chains.
• Do not exceed 30 mph (48 km/h) with tire chains on your vehicle.
MOTORCRAFT PART NUMBERS
Component
Air filter element
Battery
Fuel filter
Oil filter
PCV valve
Spark plugs
1
The PCV valve is a critical emission component. It is one of the items
listed in the Scheduled Maintenance Guide and is essential to the life
and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your dealer or a qualified service
technician. Refer to the Scheduled Maintenance Guide for the
appropriate intervals for changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
2
For spark plug replacement, see your dealer or a qualified service
technician. Refer to the Scheduled Maintenance Guide for 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.
Refer to Vehicle Emissions Control Information (VECI) decal for spark
plug gap information.
362
2004 Navigator (nav)
Owners Guide (post-2002-fmt)
USA English (fus)
5.4L 4V V8 engine
FA-1634
BXT-65-650
FG-986B
FL-820-S
1
2