Lincoln Navigator Owner's Manual page 362

362
Extensive Idling or Low-speed Driving for Long Distances as in
Heavy Commercial Use (i.e., Delivery, Taxi, Patrol Car or
Inspect frequently,
service as required
Every 5000 miles
(8000 km)
Every 5000 miles
(8000 km) or six
months
Every 60000 miles
(96000 km)
*
Reset your oil life monitoring system after each engine oil and filter
change. See the Instrument Cluster chapter.
Operating in Dusty or Sandy Conditions Such as Unpaved or
Inspect frequently,
service as required
Every 5000 miles
(8000 km)
Every 5000 miles
(8000 km) or six
months
Every 60000 miles
(96000 km)
*
Reset your oil life monitoring system after each engine oil and filter
change. See the Instrument Cluster chapter.
2013 Navigator (nav)
Owners Guide gf, 1st Printing
USA (fus)
Scheduled Maintenance
Livery)
Replace engine air filter.
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.
Change engine oil and filter.
Change transfer case fluid (4WD vehicles).
Replace spark plugs.
Dusty Roads
Replace engine air filter.
Inspect the wheels and related components for
abnormal noise, wear, looseness or drag.
Rotate tires, inspect tires for wear and
measure tread depth.
Change engine oil and filter.
Inspect and lubricate U-joints, if equipped with
grease fittings.
Change transfer case fluid (4WD vehicles).
*
*