2018 LINCOLN MKZ automatic transmission fluid

Extensive idling or low-speed driving for long distances, as in heavy commercial use (such as delivery, taxi, patrol car or livery)
Change engine oil and filter as indicated by information display and perform services listed in the NormalScheduled Maintenance chart.As required
Replace cabin air filter.Inspect frequently, serviceas requiredReplace engine air filter.
Change automatic transmission fluid.Every 30000 miles (48000km)
Replace spark plugs.Every 60000 miles (96000km)
Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Replace cabin air filter.Inspect frequently, serviceas requiredReplace engine air filter.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.Every 5000 miles (8000 km)
Rotate tires, inspect tires for wear and measure tread depth.
Change engine oil and filter.*Every 5000 miles (8000 km)or six months
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Scheduled Maintenance

Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Perform multi-point inspection.
Change automatic transmission fluid.Every 30000 miles (48000km)
*Reset your Intelligent Oil-Life Monitor after engine oil and filter changes. See Engine Oil Check (page 308).
Exclusive use of E85 (flex fuel vehicles only)
If ran exclusively on E85, fill the fuel tank full with regular unleaded fuel.Every oil change
Exceptions
There are several exceptions to the NormalSchedule:
Rear Axle and PTU Maintenance
The Power Transfer Unit (PTU) and rear axle(AWD only) in your vehicle does not requireany normal scheduled maintenance unlessthe unit shows signs of leakage. Contact anauthorized dealer for service.
California Fuel Filter Replacement
If you register your vehicle in California, theCalifornia Air Resources Board hasdetermined that the failure to perform thismaintenance item does not nullify theemission warranty or limit recall liabilitybefore the completion of your vehicle'suseful life. Ford Motor Company, however,urges you to have all recommendedmaintenance services performed at thespecified intervals and to record all vehicleservice.
Hot Climate Oil Change Intervals
Vehicles operating in the Middle East, NorthAfrica, Sub-Saharan Africa or locations withsimilar climates using an American PetroleumInstitute (API) Certified for Gasoline Engines(Certification mark) oil of SM or SN quality,the normal oil change interval is 3000 miles(5000 kilometers).
If the available API SM or SN oils are notavailable, then the oil change interval is 1800miles (3000 kilometers).
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MKZ (CC9) Canada/United States of America, enUSA, Edition date: 201706, First Printing
Scheduled Maintenance

Automatic Transmission Fluid Check.......3146F35/HF35 transmission...................................3146F50/6F55 Transmission..................................315
Autowipers.......................................................85Autowipers Settings.............................................86Low Temperature Wipe Inhibit..........................86
Auxiliary Power Points.................................160110 Volt AC Power Point....................................16012 Volt DC Power Point......................................160Locations...............................................................160
AWDSee: All-Wheel Drive...........................................186
B
BatterySee: Changing the 12V Battery........................319
Blind Spot Information System.................238Switching the System Off and On..................239System Errors......................................................239Using the Blind Spot InformationSystem..............................................................238
Body Styling Kits...........................................335Bonnet LockSee: Opening and Closing the Hood............302
Booster Seats..................................................30Types of Booster Seats........................................31
Brake Fluid Check.........................................318
Brakes..............................................................195General Information............................................195
Breaking-In.....................................................263Bulb Specification Chart.............................323
C
Cabin Air Filter................................................141California Proposition 65...............................12Capacities and Specifications - 2.0L.......380Alternative Engine Oil for Extremely ColdClimates............................................................385Specifications.......................................................381
Capacities and Specifications - 3.0L.......387Alternative Engine Oil for Extremely ColdClimates...........................................................392Specifications......................................................388
Capacities and Specifications...................373Car WashSee: Cleaning the Exterior...............................327
Catalytic Converter........................................177On-Board Diagnostics (OBD-II)........................178Readiness for Inspection and Maintenance(I/M) Testing......................................................179
Center Console.............................................162Rear Seat Armrest...............................................162
Changing a Bulb...........................................323Replacing Bulbs..................................................323
Changing a Fuse..........................................299Fuses.....................................................................299
Changing a Road Wheel.............................363Changing a Road Wheel Procedure..............365Dissimilar Spare Wheel and Tire AssemblyInformation.......................................................364Stowing the Flat Tire Using the RetainerStrap..................................................................369Stowing the Flat Tire Without the RetainerStrap..................................................................369
Changing the 12V Battery...........................319Changing the Engine Air Filter.................325Changing the Wiper Blades.......................321Checking MyKey System Status.................66MyKey Distance....................................................66Number of Admin Keys.......................................66Number of MyKeys...............................................66
Checking the Wiper Blades........................321Child Restraint and SeatbeltMaintenance..................................................44Child Restraint Positioning...........................33Child Safety.......................................................19General Information..............................................19
Child Safety Locks..........................................34Left-Hand Side.......................................................35Right-Hand Side....................................................35
Cleaning Leather Seats..............................332
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Index