2015 LINCOLN MKS service interval reset

When the oil change message appears in the
information display, it is time for an oil
change. Make sure you perform the oil change
within two weeks or 500 miles (800
kilometers) of the message appearing. Make
sure you reset the Intelligent Oil-Life Monitor
after each oil change. See General
Information (page 88).
If your information display resets prematurely
or becomes inoperative, you should perform
the oil change interval at six months or 5000
miles (8000 kilometers) from your last oil
change. Never exceed one year or 10000
miles (16000 kilometers) between oil change
intervals.
Your vehicle is very sophisticated and built
with multiple, complex, performance
systems. Every manufacturer develops these
systems using different specifications and
performance features. That is why it is
important to rely upon your dealership to
properly diagnose and repair your vehicle. Ford Motor Company has recommended
maintenance intervals for various parts and
component systems based upon engineering
testing. Ford Motor Company relies upon this
testing to determine the most appropriate
mileage for replacement of oils and fluids to
protect your vehicle at the lowest overall cost
to you and recommends against
maintenance schedules that deviate from
the scheduled maintenance information.
We strongly recommend the use of only
genuine Ford, Motorcraft or Ford-authorized
re-manufactured replacement parts
engineered for your vehicle.
Additives and Chemicals
This owner's manual and the Ford Workshop
Manual list the recommended additives and
chemicals for your vehicle. We do not
recommend using chemicals or additives not
approved by us as part of your vehicle
’s
normal maintenance. Please consult your
warranty information. Oils, Fluids and Flushing
In many cases, fluid discoloration is a normal
operating characteristic and, by itself, does
not necessarily indicate a concern or that the
fluid needs to be changed. However, a
qualified expert, such as the factory-trained
technicians at your dealership, should inspect
discolored fluids that also show signs of
overheating or foreign material
contamination immediately.
Make sure to change your vehicle
’s oils and
fluids at the specified intervals or in
conjunction with a repair. Flushing is a viable
way to change fluid for many vehicle
sub-systems during scheduled maintenance.
It is critical that systems are flushed only with
new fluid that is the same as that required to
fill and operate the system or using a
Ford-approved flushing chemical.
Owner Checks and Services
Make sure you perform the following basic
maintenance checks and inspections every
month or at six-month intervals.
393
MKS (), enUSA Scheduled Maintenance

At every oil change interval as indicated by the information display
*
Inspect the steering linkage, ball joints, suspension, tire-rod ends, driveshaft and U-joints. Lubricate any areas with grease fittings (All-wheel
drive vehicles).
Inspect the tires, tire wear and measure the tread depth.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.
* Do not exceed one year or 10000 miles (16000 kilometers) between service intervals.
** Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. See Engine Oil Check (page 239). Other maintenance items
1
Replace cabin air filter.
Every 20000 miles (32000
km)
Replace engine air filter.
Every 30000 miles (48000
km)
Change engine coolant.2
At 100000 miles (160000
km)
Replace spark plugs.
Every 100000 miles
(160000 km) Inspect accessory drive belt(s). 3
398
MKS (), enUSA Scheduled Maintenance

Other maintenance items
1
Change automatic transmission fluid.
Every 150000 miles
(240000 km)
Replace accessory drive belt(s). 4
1 Perform these maintenance items within 3000 miles (4800 kilometers) of the last engine oil and filter change. Do not exceed the designated
distance for the interval.
2 Initial replacement at six years or 100000 miles (160000 kilometers), then every three years or 50000 miles (80000 kilometers).
3 After initial inspection, inspect every other oil change until replaced.
4 If not replaced within the last 100000 miles (160000 kilometers).
SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE
If you operate your vehicle primarily in any
of the following conditions, you need to
perform extra maintenance, as indicated. If
you operate your vehicle occasionally under
any of these conditions, it is not necessary to
perform the extra maintenance. For specific
recommendations, see your dealership
service advisor or technician. Perform the services shown in the following
tables when specified or within
3000 mi
(4,800 km) of the OIL CHANGE REQUIRED
message appearing in the information
display. •
Example 1: The OIL CHANGE
REQUIRED message comes on at
28,751 mi (46,270 km). Perform the
30000 mi (48,000 km) automatic
transmission fluid replacement.
• Example 2
: The OIL CHANGE
REQUIRED message has not come on,
but the odometer reads 30000 mi
(48,000 km) (for example, the Intelligent
Oil-Life Monitor was reset at
25000 mi
(40,000 km)). Perform the engine air
filter replacement.
399
MKS (), enUSA Scheduled Maintenance