2023 FORD F150 maintenance

FUEL GAUGE LIMITATIONS
The fuel gauge may not provide anaccurate reading when your vehicle is onan incline.
LOCATING THE FUEL FILLERDOOR
The arrow adjacent to the fuel pumpsymbol indicates on which side of yourvehicle the fuel filler door is located.
WHAT IS THE LOW FUELREMINDER
A low fuel level reminder displays andsounds when the distance to emptyreaches 75 mi (120 km) to empty forMyKey, and at 50 mi (80 km),25 mi(40 km),12 mi (20 km) and 0 mi (0 km)for all vehicle keys.
Note:The low fuel reminder can appear atdifferent fuel gauge positions depending onfuel economy conditions. This variation isnormal.
WHAT IS DISTANCE TO EMPTY
Indicates the approximate distance yourvehicle can travel on the fuel remaining inthe tank. Changes in driving pattern cancause the value to not only decrease butalso increase or stay constant for periodsof time.
ENGINE COOLANT
TEMPERATURE GAUGE
Indicates the engine coolant temperature.
ENGINE OIL PRESSURE GAUGE
Indicates the engine oil pressure.
Note:This is a configurable gauge.
TRANSMISSION FLUID
TEMPERATURE GAUGE
Indicates the transmission fluidtemperature.
Special operating conditions can causehigher than normal operatingtemperatures. See Special OperatingConditions Scheduled Maintenance(page 673).
Note:This is a configurable gauge.
TURBO BOOST GAUGE (IF
EQUIPPED)
Indicates the amount of manifold airpressure in the engine.
Note:This is a configurable gauge.
WHAT ARE THE INSTRUMENT
CLUSTER WARNING LAMPS
Warning lamps alert you to a vehiclecondition that could become serious.Some lamps illuminate when you startyour vehicle to make sure they work. If anylamps remain on after starting your vehicle,refer to the respective system warninglamp for further information.
INSTRUMENT CLUSTER
WARNING LAMPS
Anti-Lock Brake System
If it illuminates when you aredriving, this indicates amalfunction. Your vehiclecontinues to have normal braking withoutthe anti-lock brake system function. Haveyour vehicle checked as soon as possible.
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WHAT IS THE CATALYTIC
CONVERTER
The catalytic converter is part of yourvehicle's emissions system and filtersharmful pollutants from the exhaust gas.
CATALYTIC CONVERTER
PRECAUTIONS
WARNING: Do not park, idle ordrive your vehicle on dry grass or otherdry ground cover. The emission systemheats up the engine compartment andexhaust system, creating the risk of fire.
WARNING: The normal operatingtemperature of the exhaust system isvery high. Never work around or attemptto repair any part of the exhaust systemuntil it has cooled. Use special care whenworking around the catalytic converter.The catalytic converter heats up to a veryhigh temperature after only a shortperiod of engine operation and stays hotafter the engine is switched off.
WARNING: Exhaust leaks mayresult in entry of harmful and potentiallylethal fumes into the passengercompartment. If you smell exhaustfumes inside your vehicle, have yourvehicle inspected immediately. Do notdrive if you smell exhaust fumes.
To avoid damaging the catalytic converter:
•Do not crank the engine for more than10 seconds at a time.
•Do not run the engine with a spark pluglead disconnected.
•Do not push-start or tow-start yourvehicle. Use booster cables. See JumpStarting the Vehicle (page 481).
•Use the correct fuel. See Fuel andRefueling (page 251).
•Do not switch the ignition off when yourvehicle is moving.
•Avoid running out of fuel.
•Have the items listed in scheduledmaintenance information performedaccording to the specified schedule.
Note:Do not make any unauthorizedchanges to your vehicle or engine. By law,vehicle owners and anyone whomanufactures, repairs, or services a fleet ofvehicles are not permitted to intentionallyremove an emission control device orprevent it from working.
CATALYTIC CONVERTER –
TROUBLESHOOTING
CATALYTIC CONVERTER –WARNING LAMPS
Your vehicle has an on-board diagnosticssystem that monitors the emission controlsystem. If any of the following warninglamps illuminate, this may indicate thatthe on-board diagnostics system hasdetected an emission control systemmalfunction.
Continuing to drive your vehicle may causereduced power or the engine to stop.Failure to respond to a warning lamp maycause damage that your vehicle Warrantymay not cover. Have your vehicle checkedas soon as possible.
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ELECTRIC PARKING BRAKE – INFORMATION MESSAGES
ActionMessage
The electric parking brake is set and a manual releaseis attempted without the brake pedal being pressed.To Release: Press Brake andSwitch
The electric parking brake is set and an automaticrelease is attempted but cannot be performed.Perform a manual release.
Park Brake Use Switch toRelease
The electric parking brake is set and your vehicle speedexceeds 3 mph (5 km/h). Release the electric parkingbrake before continuing to drive.
Release Park Brake
The electric parking brake is not fully applied.Park Brake Not Applied
The electric parking brake is not fully released.Park Brake Not Released
The electric parking brake system has been put into aspecial mode to allow brake service. Have the systemchecked as soon as possible.
Brake maintenance mode
The electric parking brake system has detected acondition that requires service. Some functionalitymay still be available. Have the system checked assoon as possible.
Park Brake Limited FunctionService Required
The electric parking brake system has detected acondition that requires service. Have the systemchecked as soon as possible.
Park Brake Malfunction ServiceNow
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CONNECTING A TRAILER
PRECAUTIONS
Do not tow a trailer until you drive yourvehicle at least 1,000 mi (1,600 km).
Consult your local motor vehicle laws fortowing a trailer.
See the instructions included with towingaccessories for the proper installation andadjustment specifications.
Service your vehicle more frequently if youtow a trailer. See Normal ScheduledMaintenance (page 670).
If you use a rental trailer, follow theinstructions the rental agency gives you.
When attaching the trailer wiring connectorto your vehicle, only use a proper fittingconnector that works with the vehicle andtrailer functions.
Account for the trailer coupler weight aspart of your vehicle load when calculatingthe total vehicle weight.
Do not exceed the load limits. SeeCalculating the Load Limit (page 407).
HITCHES
HOOKING UP A TRAILER USING AWEIGHT-DISTRIBUTING HITCH
WARNING: Do not adjust the springbars so that your vehicle's rear bumperis higher than before attaching the trailer.Doing so will defeat the function of theweight-distributing hitch, which maycause unpredictable handling, and couldresult in serious personal injury.
A weight-distributing hitch helps distributetongue load to all towing vehicle and trailerwheels. For more information, visit the linksin the following table.
WebsiteMarket
https://www.fleet.ford.com/towing-guides/
United States ofAmerica
https://www.fleet.ford.ca/towing-guides/
Canada
CONNECTING A TRAILER
Recognizing a Trailer
1.Attach the trailer and wiring connectorto your vehicle.
2.Switch on your vehicle.
3.Set up a profile for the trailer using thetouchscreen.
Note:If your vehicle does not recognize thetrailer, press and hold the brake pedal for afew seconds.
Note:Trailer profiles store trailer types,dimensions, preferences, trailer specificmileage and fuel economy.
Note:Disabling the trailer detectionnotification makes the default trailer profileactive when the system detects aconnection.
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DRIVING ON SNOW AND ICE
WARNING: If you are driving inslippery conditions that require tirechains or cables, then it is critical thatyou drive cautiously. Keep speeds down,allow for longer stopping distances andavoid aggressive steering to reduce thechances of a loss of vehicle controlwhich can lead to serious injury or death.If the rear end of your vehicle slides whilecornering, steer in the direction of theslide until you regain control of yourvehicle.
On ice and snow, you should drive moreslowly than usual. Your vehicle has a fourwheel anti-lock brake system, do not pumpthe brake pedal. See Anti-Lock BrakingSystem Limitations (page 291).
BREAKING-IN
Your vehicle requires a break-in period. Forthe first 1,000 mi (1,600 km), avoid drivingat high speeds, heavy braking, aggressiveshifting or using your vehicle to tow. Duringthis time, your vehicle may exhibit someunusual driving characteristics.
DRIVING ECONOMICALLY
The following helps to improve fuelconsumption:
•Drive smoothly, accelerate gently andanticipate the road ahead to avoidheavy braking.
•Regularly check your tire pressures andmake sure that they are inflated to thecorrect pressure.
•Follow the recommended maintenanceschedule and carry out therecommended checks.
•Plan your journey and check the trafficbefore you set off. It is more efficientto combine errands into a single tripwhenever possible.
•Avoid idling the engine in cold weatheror for extended periods. Start theengine only when you are ready to setoff.
•Do not carry unnecessary weight in yourvehicle as extra weight wastes fuel.
•Do not add unnecessary accessoriesto the exterior of your vehicle, forexample running boards. If you use aroof rack, remember to fold it down orremove it when not in use.
•Do not shift into neutral when you arebraking or when your vehicle is slowingdown.
•Shut all windows when driving at highspeeds.
•Switch off all electric systems whennot in use, for example air conditioning.Make sure that you unplug anyaccessories from the auxiliary powerpoints when not in use.
FLOOR MATS
WARNING: Use a floor matdesigned to fit the footwell of yourvehicle that does not obstruct the pedalarea. Failure to follow this instructioncould result in the loss of control of yourvehicle, personal injury or death.
WARNING: Pedals that cannotmove freely can cause loss of vehiclecontrol and increase the risk of seriouspersonal injury.
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MAINTENANCE PRECAUTIONS
Service your vehicle regularly to helpmaintain its roadworthiness and resalevalue. There is a large network ofauthorized dealers that are there to helpyou with their professional servicingexpertise. We believe that their speciallytrained technicians are best qualified toservice your vehicle properly and expertly.They are supported by a wide range ofhighly specialized tools developedspecifically for servicing your vehicle.
If your vehicle requires professional service,an authorized dealer can provide thenecessary parts and service. Check yourwarranty information to find out whichparts and services are covered.
Use only recommended fuels, lubricants,fluids and service parts conforming tospecifications. See Capacities andSpecifications (page 578).
•Do not work on a hot engine.
•Make sure that nothing gets caught inmoving parts.
•Do not work on a vehicle with theengine running in an enclosed space,unless you are sure you have enoughventilation.
•Keep all open flames and other burningmaterial, such as cigarettes, away fromthe battery and all fuel related parts.
•Set the parking brake, shift thetransmission to park (P) and block thewheels.
OPENING AND CLOSING THE
HOOD
WARNING: Make sure that you fullylatch the hood before driving. Failure tofollow this instruction could result inpersonal injury or death.
1.Pull the hood release handle under theleft hand side of the instrument panel.
2.Pull the secondary release lever underthe front of the hood near the centerof your vehicle.
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3.Raise the hood until the lift cylindershold it open.
4.To close, lower the hood and makesure that it fully latches.
UNDER HOOD OVERVIEW - 2.7L ECOBOOST™
Engine compartment fuse box. See Fuses (page 488).A.
Battery. See Changing the 12V Battery (page 512).B.
Engine oil filler cap. See Checking the Engine Oil Level (page 505).C.
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Engine oil dipstick. See Engine Oil Dipstick Overview (page 505).D.
Brake fluid reservoir. See Checking the Brake Fluid (page 291).E.
Air filter assembly. See Changing the Engine Air Filter (page 510).F.
Engine coolant reservoir. See Checking the Coolant (page 506).G.
Windshield washer fluid reservoir.H.
UNDER HOOD OVERVIEW - 3.3L
Engine compartment fuse box. See Under Hood Fuse Box (page 488).A.
Battery. See Changing the 12V Battery (page 512).B.
Engine oil filler cap. See Checking the Engine Oil Level (page 505).C.
Engine oil dipstick. See Engine Oil Dipstick Overview (page 505).D.
Brake fluid reservoir. See Checking the Brake Fluid (page 291).E.
Air filter assembly. See Changing the Engine Air Filter (page 510).F.
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