Lincoln 2017 CONTINENTAL Owner's Manual page 522

Extensive idling or low-speed driving for long distances, as in heavy commercial use (such as delivery, taxi, patrol car or livery)
Every 30000 miles (48000
km)
Every 60000 miles (96000
km)
Inspect frequently, service
as required
Every 5000 miles (8000 km)
Every 5000 miles (8000 km)
or six months
Every 30000 miles (48000
km)
*
Reset your Intelligent Oil-Life Monitor after engine oil and filter changes. See Engine Oil Check (page 312).
Continental (CPL) Canada/United States of America, enUSA, First Printing
Scheduled Maintenance
Change automatic transmission fluid.
Change the PTU and rear axle fluid (AWD only). See Axle and PTU Maintenance under Exceptions.
Replace spark plugs.
Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Replace cabin air filter.
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.
Perform multi-point inspection.
Change automatic transmission fluid.
Change the PTU and rear axle fluid (AWD only). See Axle and PTU Maintenance under Exceptions.
519