Lincoln 2013 MKZ Owner's Manual page 455

As required
Inspect frequently,
service as required
Every 30000 miles
(48000 km)
Extensive idling or low-speed driving for long distances, as in heavy commercial
use (such as delivery, taxi, patrol car or livery)
As required
Inspect frequently,
service as required
Every 30000 miles
(48000 km)
Every 60000 miles
(96000 km)
Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Inspect frequently,
service as required
Every 5000 miles (8000
km)
Scheduled Maintenance
Towing a trailer or using a car-top carrier
Change engine oil and filter as indicated by inform-
ation display and perform services listed in the
Normal Scheduled Maintenance chart.
Inspect and lubricate U-joints.
See axle maintenance items under Exceptions.
Change automatic transmission fluid.
Change engine oil and filter as indicated by inform-
ation display and perform services listed in the
Normal Scheduled Maintenance chart.
Replace cabin air filter.
Replace engine air filter.
Change automatic transmission fluid.
Replace spark plugs.
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.
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