tires LINCOLN MKZ 2018 Workshop Manual

11. The vehicle jacking points are shownhere, and can be identified by thetriangle markings on the molding. Thetriangle marking may be located on theside or the underside of the molding.The jacking points are identified onvehicles without moldings by a pair ofarrows on the metal flange pointing tothe jacking point between them. Detailsare depicted on the warning label onthe jack.
12.Place the jack at the jacking point nextto the tire you are changing. Turn thejack handle clockwise until the wheelis completely off the ground.
13. Remove the lug nuts with the lugwrench.
14.Replace the flat tire with the spare tire,making sure the valve stem is facingoutward. Reinstall the lug nuts until thewheel is snug against the hub. Do notfully tighten the lug nuts until the wheelhas been lowered. If you are using thetemporary tire, the lug nut washers willnot appear to be flush with the rim. Thisis normal only when using thetemporary spare tire.
15. Lower the wheel by turning the jackhandle counterclockwise.
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16. Remove the jack and fully tighten thelug nuts in the order shown. SeeTechnical Specifications (page 371).
17.To store the folded wrench on the jack,engage the bracket of the jack base onthe wrench feature as shown. Swingthe wrench upward and adjust theheight of the jack until the pin engagesthe hole. Tighten the hex nut clockwiseby hand until secure.
18. Put the flat tire, jack and lug wrenchaway. Make sure the jack is fastenedsecurely before you drive.
19. Unblock the wheel.
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Stowing the Flat Tire Without theRetainer Strap
You can temporarily stow the full-size roadwheel in the spare tire compartment.
1.Lift the carpeted wheel cover at an angleto access the spare tire compartment.
2.Place the wheel in the spare tire well withthe valve stem facing down.
3.Install the shorter jack retainer bolt to thejack bolt-down bracket through thecentre of the wheel. Finally, wind thewheel retainer down to secure the wheelin place.
4. Place the jack and tools back into thespare tire compartment.
5. Replace the carpeted wheel cover.
Stowing the Flat Tire Using theRetainer Strap (If Equipped)
You can temporarily stow the full-size roadwheel in the spare tire compartment.
1. Find the flat tire retainer strap tuckedinside the jack channel.
2.Locate the jack bolt-down bracket. Pushthe retainer strap through the jackbolt-down bracket.
3.Put the jack and lug wrench away. Makesure the jack is fastened so it does notrattle when you drive.
4.Stow the flat tire on the floor in the cargoarea.
5. Weave the retainer strap through thewheel openings.
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6. Secure the flat tire by tying a flat knot.
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TECHNICAL SPECIFICATIONS
Wheel Lug Nut Torque Specifications
WARNING
When you install a wheel, always remove any corrosion, dirt or foreign materials present on the mounting surfaces of the wheel or thesurface of the wheel hub, brake drum or brake disc that contacts the wheel. Make sure to secure any fasteners that attach the rotor tothe hub so they do not interfere with the mounting surfaces of the wheel. Installing wheels without correct metal-to-metal contact at the wheelmounting surfaces can cause the wheel nuts to loosen and the wheel to come off while your vehicle is in motion, resulting in loss of vehiclecontrol, personal injury or death.
lb.ft (Nm)1Bolt size
150 lb.ft (204 Nm)M14 x 1.5
1 Torque specifications are for nut and bolt threads free of dirt and rust. Use only Ford recommended replacement fasteners.
Retighten the lug nuts to the specified torque within 100 miles (160 kilometers) after any wheel disturbance (such as tire rotation, changing aflat tire, wheel removal).
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Wheel pilot boreA
Inspect the wheel pilot hole and mountingsurface prior to installation. Remove anyvisible corrosion or loose particles.
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Check Every Month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure.
Windshield washer fluid level.
Fuel and water separator. Drain if necessary (or if indicated by the information display).
Holes and slots in the tail pipe to make sure they are functional and clear of debris.
Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary.
Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary.
Parking brake for proper operation.
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Scheduled Maintenance

Multi-Point Inspection
Steering and linkageExterior lamps operation
Tires (including spare) for wear and proper pressure2Fluid levels1; fill if necessary
Windshield for cracks, chips or pitsFor oil and fluid leaks
Washer spray and wiper operationHalf-shaft dust boots
1 Brake, coolant recovery reservoir, automatic transmission and window washer2If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration Use By date on the canister. Replace as needed.
Be sure to ask your dealership serviceadvisor or technician about the multi-pointvehicle inspection. It is a comprehensive wayto perform a thorough inspection of yourvehicle. Your checklist gives you immediatefeedback on the overall condition of yourvehicle.
NORMAL SCHEDULED
MAINTENANCE
Intelligent Oil-Life Monitor™
Your vehicle is equipped with an IntelligentOil-Life Monitor that determines when youshould change the engine oil based on howyour vehicle is used. By using severalimportant factors in its calculations, themonitor helps reduce the cost of owning yourvehicle and reduces environmental waste atthe same time.
This means you do not have to remember tochange the oil on a mileage-based schedule.Your vehicle lets you know when an oilchange is due by displaying a message inthe information display.
The following table provides examples ofvehicle use and its impact on oil changeintervals. It is a guideline only. Actual oilchange intervals depend on several factorsand generally decrease with severity of use.
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Scheduled Maintenance

Maintenance Intervals
At Every Oil Change Interval as Indicated by the Information Display1
Change engine oil and filter.2
Rotate the tires.
Perform a multi-point inspection (recommended).
Inspect the automatic transmission fluid level. Consult your dealer for requirements.
Inspect the brake pads, rotors, hoses and parking brake.
Inspect the engine cooling system strength and hoses.
Inspect the exhaust system and heat shields.
Inspect the rear axle and U-joints (All-Wheel Drive only).
Inspect the half-shaft boots.
Inspect the steering linkage, ball joints, suspension, tie-rod ends, driveshaft and U-joints.
Inspect the tires, tire wear and measure the tread depth.
Inspect the wheels and related components for abnormal noise, wear, looseness or drag.
1 Do not exceed one year or 10,000 mi (16,000 km) between service intervals.2 Reset the Intelligent Oil-Life Monitor after engine oil and filter changes. See Oil Change Indicator Reset (page 309).
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Scheduled Maintenance

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