2023 FORD E SERIES wheel torque

Why is the feature not available (line markings are gray) when I can see the lane markingson the road?
There is standing water on the road.
Faint lane markings, for example partial yellow lane markings on concrete roads.
Lane width is too narrow or too wide.
The camera has not been calibrated after a windshield replacement.
Driving on tight roads or on uneven roads.
Vehicle accessories are blocking the camera, for example a snow plow.
STEERING
Hydraulic Power Steering
To help prevent damage to the powersteering system:
•Do not hold the steering wheel at itsfurthest turning points for more thanthree to five seconds when the engineis running.
•Avoid continuously steering back andforth with elevated engine RPM as thismay overheat the system. If trying tofree a stuck vehicle, pause betweenattempts to allow the power steeringsystem to cool or seek assistance.Typical steering and driving maneuversallow the system to cool.
•Do not operate the vehicle if the powersteering pump fluid level is below theMIN mark on the reservoir.
•Some noise is normal during operation.If excessive, check for low powersteering pump fluid level beforeseeking service by your dealer.
•Heavy or uneven efforts may be causedby low power steering fluid. Check forlow power steering pump fluid levelbefore seeking service by your dealer.
•Do not fill the power steering pumpreservoir above the MAX mark on thereservoir, as this may result in leaksfrom the reservoir.
If the power steering system breaks downor if you switch the engine off, you cansteer the vehicle manually, but it takesmore effort.
If you have any steering componentsserviced or replaced, install new fasteners.Many fasteners have coatings with threadadhesive, or have prevailing torquefeatures you cannot reuse. Do not reuse abolt or nut. Torque fasteners tospecifications.
Steering Tips
If the steering wanders or pulls, check for:
•An improperly inflated tire.
•Uneven tire wear.
•Loose or worn suspensioncomponents.
•Loose or worn steering components.
•Improper vehicle alignment.
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3.Turn the lug wrench clockwise until thetire is raised to its stowed positionunderneath the vehicle. The wrenchbecomes harder to turn and the sparetire winch ratchets or slips when thetire is raised to its maximum tightness.A clicking sound is heard from thewinch indicating that the tire is properlystowed. Check that the tire lies flat
against the frame and is properlytightened.
4.Reinstall the tools and tighten the wingnut.
5.Reinstall the jack properly into thebracket and tighten the wing nut.
6.Unblock the wheel.
TECHNICAL SPECIFICATIONS
Wheel Lug Nut Torque Specifications
WARNING: When you install a wheel, always remove any corrosion, dirt or foreignmaterials present on the mounting surfaces of the wheel or the surface of the wheelhub, brake drum or brake disc that contacts the wheel. Make sure to secure any fastenersthat attach the rotor to the hub so they do not interfere with the mounting surfaces ofthe 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 whileyour vehicle is in motion, resulting in loss of vehicle control, personal injury or death.
lb.ft (Nm)Bolt size
140 lb.ft (190 Nm)9/16 x 18 two-piece lug nut
On vehicles equipped with single rear wheels, retighten the lug nuts to the specified torqueat 100 miles (160 kilometers) after any wheel disturbance (such as tire rotation, changinga flat tire, wheel removal).
On vehicles equipped with dual rear wheels, retighten the wheel lug nuts to the specifiedtorque at 100 miles (160 kilometers), and again at 500 miles (800 kilometers) of newvehicle operation and after any wheel disturbance (such as tire rotation, changing a flattire, wheel removal).
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2023 E-Series (TE4) Canada/United States of America, enUSA, Edition date: 202111, First-PrintingWheels and Tires

Brake Fluid Maintenance1
Change the brake fluid.2Every 3 Years
1 Perform this maintenance item every 3 years. Do not exceed the designated time forthe interval.2 Brake fluid servicing requires special equipment available at your authorized dealer.
Other Maintenance Items
Replace the engine air filter.Every 30,000 mi(48,000 km)Torque the rear axle U-bolts to specification.
Replace the front wheel bearing grease and grease seal, ifyou use non-sealed bearings.Every 60,000 mi(96,000 km)
Replace the spark plugs.Every 97,500 mi(157,000 km)Replace the rear axle fluid. See Special Operating Condi-tions Scheduled Maintenance (page 252).
Inspect the accessory drive belts.1Every 105,000 mi(168,000 km)
Change the automatic transmission fluid.
Every 150,000 mi(240,000 km)
Change the automatic transmission filter.
Replace the accessory drive belts if not replaced within thelast 100,000 mi (160,000 km).
Replace the front wheel bearings and seals, if you use non-sealed bearings.
Change the engine coolant.2Every 200,000 mi(320,000 km)
1 If not replaced, inspect every 15,000 mi (24,000 km).2 Initial replacement at ten years or 200,000 mi (320,000 km), then every five years or100,000 mi (160,000 km).
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2023 E-Series (TE4) Canada/United States of America, enUSA, Edition date: 202111, First-PrintingScheduled Maintenance