ignition FORD RANGER 2023 Service Manual

Stopping the Engine When YourVehicle is Moving
WARNING: Switching off theengine when your vehicle is still movingresults in a significant decrease inbraking assistance. Higher effort isrequired to apply the brakes and to stopyour vehicle. A significant decrease insteering assistance could also occur. Thesteering does not lock, but higher effortcould be required to steer your vehicle.When you switch the ignition off, someelectrical circuits, for example airbags,also turn off. If you unintentionally switchthe ignition off, shift into neutral (N) andrestart the engine.
Vehicles with an Ignition Key
1.Shift into neutral and use the brakes tobring your vehicle to a safe stop.
2.When your vehicle has stopped, shiftinto park (P) and switch the ignitionoff.
3.Apply the parking brake.
Vehicles with Keyless Start
1.Shift into neutral and use the brakes tobring your vehicle to a safe stop.
2.When your vehicle has stopped, shiftinto park (P).
3.Press and hold the push button ignitionswitch, or press it three times withintwo seconds.
4.Apply the parking brake.
Guarding Against Exhaust Fumes
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.
Important Ventilating Information
If you stop your vehicle and then leave theengine idling for long periods, werecommend that you do one of thefollowing:
•Open the windows at least 1 in (3 cm).
•Set your climate control to outside air.
ENGINE BLOCK HEATER (IF
EQUIPPED)
WARNING: Failure to follow engineblock heater instructions could result inproperty damage or serious personalinjury.
WARNING: Do not use your heaterwith ungrounded electrical systems ortwo-pronged adapters. There is a risk ofelectrical shock.
WARNING: Do not fully close thehood, or allow it to drop under its ownweight when using the engine blockheater. This could damage the powercable and may cause an electrical shortresulting in fire, injury and propertydamage.
Note:The heater is most effective whenoutdoor temperatures are below 0°F(-18°C).
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2023 Ranger (TFG) Canada/United States of America, Vehicles Built From: 10-10-2022, enUSA, Edition date: 202208, First-PrintingStarting and Stopping the Engine

AUTO-START-STOP (IF EQUIPPED)
The system helps reduce fuel consumptionby automatically shutting off and restartingthe engine while your vehicle is stopped.The engine will restart automatically whenyou release the brake pedal. In somesituations, your vehicle may restartautomatically, for example:
•To maintain interior comfort
•To recharge the battery
Note:Power assist steering is turned offwhen the engine is off.
WARNING: Apply the parkingbrake, shift into park (P), switch theignition off and remove the key beforeyou leave your vehicle. Failure to followthis instruction could result in personalinjury or death.
WARNING: Apply the parkingbrake, shift into park (P), switch theignition off and remove the key beforeyou open the hood or have any serviceor repair work completed. If you do notswitch the ignition off, the engine couldrestart at any time. Failure to follow thisinstruction could result in personal injuryor death.
WARNING: The system mayrequire the engine to automaticallyrestart when the auto-start-stopindicator illuminates green or flashesamber. Failure to follow this instructioncould result in personal injury.
The Auto-Start-Stop system status isavailable at a glance within the informationdisplay. See Information Displays (page96).
Enabling Auto-Start-Stop
The system is automatically enabled everytime you start your vehicle if the followingconditions are met:
•The Auto-Start-Stop button is notpressed (not illuminated).
•Your vehicle exceeds an initial speedof 3 mph (5 km/h) after you haveinitially started the vehicle.
•Your vehicle is stopped.
•Your foot is on the brake pedal.
•The transmission is in drive (D).
•The driver's door is closed.
•There is adequate brake vacuum.
•The interior compartment has beencooled or warmed to an acceptablelevel.
•The front windshield defroster is off.
•The steering wheel is not turned rapidlyor is not at a sharp angle.
•The vehicle is not on a steep roadgrade.
•The battery is within optimal operatingconditions (battery state of charge andtemperature in range).
•The engine coolant is at operatingtemperature.
•Elevation is below approximately12,000 ft (3,650 m).
•Ambient temperature is moderate.
The green Auto-Start-Stopindicator light on the instrumentcluster will illuminate to indicatewhen the automatic engine stop occurs.
If the instrument cluster isequipped with a greyAuto-Start-Stop indicator light,it is illuminated when automatic enginestop is not available due to one of theabove noted conditions not being met.
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Automatic Engine Restart
Any of the following conditions will resultin an automatic restart of the engine:
•Your foot is removed from the brakepedal.
•You press the accelerator pedal.
•You press the accelerator and thebrake pedal at the same time.
•The driver safety belt becomesunfastened or the driver door is ajar.
•The transmission is moved into reverse(R).
•Your vehicle is moving.
•The battery is not within optimaloperating conditions.
•The maximum engine off time isexceeded.
•When you press the Auto-Start-Stopbutton while the engine is stoppedautomatically.
•The heated windshield is turned on.
Any of the following conditions may resultin an automatic restart of the engine:
•The blower fan speed is increased orthe climate control temperature ischanged.
•An electrical accessory is turned on orplugged in.
Disabling Auto-Start-Stop
Press the Auto-Start-Stopbutton located on the centerconsole to switch the system off.The button will illuminate. The system willonly be deactivated for the current ignitioncycle. Press the button again to restoreAuto-Start-Stop function.
If your vehicle is in an Auto-Start-Stopstate and you shift the transmission toreverse without pressing the brake, amessage telling you to press the brakeappears. You must press the brake pedalwithin 60 seconds, or you will need to shiftto park and manually restart your vehicle.
Note:If the Shift to P, Restart Enginemessage appears and the amberAuto-Start-Stop indicator light is flashing,automatic restart is not available. Thevehicle must be restarted manually. SeeInformation Displays (page 96).
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Some fuel stations, particularly those inhigh altitude areas, offer fuels posted asregular unleaded gasoline with an octanerating below 87. The use of these fuelscould result in engine damage that will notbe covered by the vehicle warranty.
For best overall vehicle and engineperformance, premium fuel with an octanerating of 91 or higher is recommended. Theperformance gained by using premium fuelis most noticeable in hot weather as wellas other conditions, for example whentowing a trailer. See Towing (page 224).
Do not be concerned if the enginesometimes knocks lightly. However, if theengine knocks heavily while using fuel withthe recommended octane rating, contactan authorized dealer to prevent any enginedamage.
We recommend Top Tier detergentgasolines, where available to help minimizeengine deposits and maintain optimalvehicle and engine performance. Foradditional information, refer towww.toptiergas.com.
Note:Use of any fuel for which the vehiclewas not designed can impair the emissioncontrol system, cause loss of vehicleperformance, and cause damage to theengine which may not be covered by thevehicle Warranty.
Do not use:
•Diesel fuel.
•Fuels containing kerosene or paraffin.
•Fuel containing more than 15% ethanolor E85 fuel.
•Fuels containing methanol.
•Fuels containing metallic-basedadditives, including manganese-basedcompounds.
•Fuels containing the octane boosteradditive, methylcyclopentadienylmanganese tricarbonyl (MMT).
•Leaded fuel, using leaded fuel isprohibited by law.
The use of fuels with metallic compoundssuch as methylcyclopentadienylmanganese tricarbonyl (commonly knownas MMT), which is a manganese-basedfuel additive, will impair engineperformance and affect the emissioncontrol system.
FUEL FILLER FUNNEL
LOCATION
The fuel filler funnel is located under therear bench seat or behind the rear seat.
RUNNING OUT OF FUEL
Running out of fuel can cause damage notcovered by the vehicle Warranty.
If your vehicle runs out of fuel:
•Add a minimum of 1.3 gal (5 L) of fuelto restart the engine.
•You may need to switch the ignitionfrom off to on several times afterrefueling to allow the fuel system topump the fuel from the tank to theengine. When restarting, cranking timetakes a few seconds longer thannormal.
Note:If your vehicle is on a steep slope,more fuel may be required.
Filling a Portable Fuel Container
WARNING: Flow of fuel through afuel pump nozzle can produce staticelectricity. This can cause a fire if you arefilling an ungrounded fuel container.
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2023 Ranger (TFG) Canada/United States of America, Vehicles Built From: 10-10-2022, enUSA, Edition date: 202208, First-PrintingFuel and Refueling

Filling the Fuel Tank
For consistent results when refueling:
•Turn the ignition off before fueling; aninaccurate reading results if the engineis left running.
•Use the same fill rate(low-medium-high) each time the tankis filled.
•Allow no more than one automaticshut-off when refueling.
Results are most accurate when the fillingmethod is consistent.
Calculating Fuel Economy
Your vehicle calculates fuel economyfigures through the trip computer averagefuel function. See Information Displays(page 96).
The first 1,000 mi (1,500 km) of driving isthe break-in period of the engine. A moreaccurate measurement is obtained after2,000 mi (3,000 km).
1.Completely fill the fuel tank and recordthe initial odometer reading.
2.Each time you fill the fuel tank, recordthe amount of fuel added.
3.After at least three fill ups, fill the fueltank and record the current odometerreading.
4.Subtract your initial odometer readingfrom the current odometer reading.
To calculate L/100 km (liters per 100kilometers) fuel consumption, multiply theliters used by 100, then divide by kilometerstraveled. To calculate MPG (miles pergallon) fuel consumption, divide milestraveled by gallons used.
Keep a record for at least one month andrecord the type of driving, for example cityor highway. This provides an accurateestimate of your vehicle’s fuel economyunder current driving conditions. Keepingrecords during summer and winter showshow temperature impacts fuel economy.
Conditions
•Heavily loading your vehicle reducesfuel economy.
•Carrying unnecessary weight in yourvehicle may reduce fuel economy.
•Avoid adding accessories that increaseaerodynamic drag to your vehicle suchas bug deflectors, car top carriers andski or bike racks.
•Using fuel blended with alcohol maylower fuel economy.
•Fuel economy may decrease with lowertemperatures.
•Fuel economy may decrease whendriving short distances.
•You will get better fuel economy whendriving on flat terrain than when drivingon hilly terrain.
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•Incorrect fuel for climatic conditions.
•Incorrect engine oil viscosity forclimactic conditions.
Note:Some vehicles have a lifetime fuelfilter that is integrated with the fuel tank.Regular maintenance or replacement is notneeded.
Note:If these checks do not help youcorrect the concern, have your vehiclechecked as soon as possible.
Noise Emissions Warranty,Prohibited Tampering Acts andMaintenance
On January 1, 1978, Federal regulationbecame effective governing the noiseemission on trucks over 10,000 lb(4,536 kg) Gross Vehicle Weight Rating(GVWR). The preceding statementsconcerning prohibited tampering acts andmaintenance, and the noise warrantyfound in the Warranty Guide, areapplicable to complete chassis cabs over10,000 lb (4,536 kg) GVWR.
CATALYTIC CONVERTER
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.
WARNING: Do not allow people oranimals in truck beds that havemodifications, such as bed covers orslide-in campers, when the engine isrunning. Exhaust fumes are toxic. Failureto follow this instruction could result inpersonal injury or death.
Your vehicle has various emission controlcomponents and a catalytic converter thatenables it to comply with applicableexhaust emission standards.
To make sure that the catalytic converterand other emission control componentscontinue to work properly:
•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 236).
•Use only the specified fuel listed.
•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:Your vehicle warranty does not coverresulting component damage.
The scheduled maintenance items listedin scheduled maintenance information areessential to the life and performance ofyour vehicle and to its emissions system.
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2023 Ranger (TFG) Canada/United States of America, Vehicles Built From: 10-10-2022, enUSA, Edition date: 202208, First-PrintingEngine Emission Control

Readiness for Inspection andMaintenance (I/M) Testing
Some state and provincial and localgovernments may haveInspection/Maintenance (I/M) programsto inspect the emission control equipmenton your vehicle. Failure to pass thisinspection could prevent you from gettinga vehicle registration.
If the service engine soonindicator is on or the bulb doesnot work, your vehicle may needservice. See On-Board Diagnostics.
Your vehicle may not pass the I/M test ifthe service engine soon indicator is on ornot working properly, for example, the bulbdoes not work, or if the OBD-II system hasdetermined that some of the emissioncontrol systems have not been properlychecked. In this case, the vehicle is notready for I/M testing.
If you have just serviced the vehicle’sengine or transmission or the battery hasrecently run down or you have replaced it,the OBD-II system may indicate that thevehicle is not ready for I/M testing. Todetermine if the vehicle is ready for I/Mtesting, turn the ignition key to the onposition for 15 seconds without crankingthe engine. If the service engine soonindicator blinks eight times, it means thatthe vehicle is not ready for I/M testing; ifthe service engine soon indicator stays onsolid, it means that your vehicle is readyfor I/M testing.
The OBD-II system checks the emissioncontrol system during normal driving. Acomplete check may take several days.
If the vehicle is not ready for I/M testing,you can perform the following driving cycleconsisting of mixed city and highwaydriving:
1.15 minutes of steady driving on anexpressway or highway followed by 20minutes of stop-and-go driving with atleast four 30-second idle periods.
2.Allow your vehicle to sit for at leasteight hours with the ignition off. Then,start the vehicle and complete theabove driving cycle. The vehicle mustwarm up to its normal operatingtemperature. Once started, do not turnoff the vehicle until the above drivingcycle is complete.
If the vehicle is still not ready for I/Mtesting, you need to repeat the abovedriving cycle.
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AUTOMATIC TRANSMISSION
WARNING: Always fully apply theparking brake and make sure you shiftinto park (P). Failure to follow thisinstruction could result in personal injuryor death.
WARNING: Do not apply the brakepedal and accelerator pedalsimultaneously. Applying both pedalssimultaneously for more than a fewseconds will limit engine performance,which may result in difficulty maintainingspeed in traffic and could lead to seriousinjury.
Note: A cold engine has a higher idlespeed. This increases the tendency for yourvehicle to creep when you have selected adrive gear.
Transmission Selector LeverPositions
Park.P
Reverse.R
Neutral.N
Drive.D
Sport mode and manual shifting.S
To select a position, depress the button(1) then pull back on the selector lever (2)to engage reverse (R), neutral (N) or drive(D). To select sport mode, first engagedrive (D), depress button (1) and then pullback on the selector lever (2). The currentgear displays in the instrument panel.
Park (P)
Note:To move the transmission selectorlever from park (P), apply the brake withthe ignition key in position II.
Note:An audible warning sounds if youopen the driver door and you have notmoved the selector lever to park (P). Thebattery saver deactivates the audiblewarning after a period of time.
In this position, there is no powertransmitted to the driven wheels, and thetransmission locks. You can start theengine with the transmission selector leverin this position.
Reverse (R)
Shift the selector lever to reverse (R) toallow your vehicle to move backward.
Neutral (N)
In this position, there is no powertransmitted to the driven wheels, but thetransmission does not lock. You can startthe engine with the transmission selectorlever in this position.
Drive (D)
Drive (D) is the normal driving position forthe best fuel economy and smoothness.Shift the transmission selector lever todrive (D) to allow your vehicle to moveforward and shift through the forwardgears.
The transmission shifts to the appropriategear for optimum performance based onambient temperature, road slope, vehicleload and your input.
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Progressive Range Selection
This system gives you the ability to lockoutgears from the automatic shifting range.This could provide you with an improveddriving experience for example, in slipperyconditions or when experiencing a steepslope.
With the transmission in drive (D), pressthe – button to active progressive rangeselection. The instrument cluster indicatesthe available and selected gears.
All available gears display with the currentgear indicated. Press the – button again tolock out gears beginning with the highestgear. For example, press the – button ortwice to lock out 10th and 9th gears. Onlythe available gears display, and thetransmission shifts between the availablegears. Press the + button to unlock gearsto allow the transmission to shift to highergears. The transmission shifts within thegear range you select.
Brake-Shift Interlock
WARNING: When doing thisprocedure, you need to take thetransmission out of park (P) whichmeans your vehicle can roll freely. Toavoid unwanted vehicle movement,always fully apply the parking brake priorto doing this procedure. Use wheelschocks if appropriate.
WARNING: If the parking brake isfully released, but the brake warninglamp remains illuminated, the brakesmay not be working properly. Have yourvehicle checked as soon as possible.
Note:Some markets disable this feature.
Your vehicle has a feature that preventsmoving the gearshift lever from park (P)when the ignition is on and you do notpress the brake pedal.
The system requires service if you cannotmove the gearshift lever out of park (P)with the ignition on and the brake pedalpressed. It is possible that a fuse hasblown, or your vehicle’s brake lamps arenot operating properly. See Fuses (page249).
If the fuse has not blown and the brakelamps are properly working, the followingprocedure allows you to move the selectorlever from park (P):
Note:See an authorized dealer as soon aspossible if you use this procedure.
10 Speed Transmission
Apply the parking brake and switch theignition off before performing thisprocedure.
1.Insert a screwdriver between the shifterboot material and the trim ring (1) torelease the retainer tabs from the toppanel trim ring.
2.Lift the shifter boot (2) upwards.
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•Shifting the transmission to neutral andback to drive.
•Shifting the transmission to reverseand back to drive.
•Driving the vehicle around a tight turnat a slow speed.
Driving in Special Conditions withFour-Wheel Drive
Four-wheel drive vehicles are suitable fordriving on sand, snow, mud and roughroads and have operating characteristicsthat are somewhat different fromconventional vehicles, both on and off thefreeway.
When driving at slow speeds off road underhigh load conditions, use a low gear whenpossible. Low gear operation maximizesthe engine and transmission coolingcapability.
Basic Operating Principles
When driving your vehicle on surfacesmade slippery by loose sand, water, gravel,snow or ice, proceed with care.
Sand
When driving over sand, try to keep all fourwheels on the most solid area of the trail.Shift to a lower gear and drive steadilythrough the terrain. Apply the acceleratorslowly and avoid excessive wheel slip.
Do not drive your vehicle in deep sand foran extended period of time. This can causethe system to overheat.
To resume operation, switch the ignitionoff and allow the system to cool down fora minimum of 15 minutes.
When driving at slow speeds in deep sandunder high outside temperatures, use a lowgear when possible. Low gear operationmaximizes the engine and transmissioncooling capability.
Avoid driving at excessive speeds, thiscauses vehicle momentum to work againstyou and your vehicle could become stuckto the point that you could requireassistance from another vehicle.Remember, you may be able to back outthe way you came if you proceed withcaution.
Mud and Water
Mud
Be cautious of sudden changes in vehiclespeed or direction when you are driving inmud. Even four-wheel drive vehicles canlose traction in slick mud. If your vehicledoes slide, steer in the direction of the slideuntil you regain control of your vehicle.
After driving through mud, clean off residuestuck to rotating driveshafts and tires.Excess mud stuck on tires and rotatingdriveshafts can cause an imbalance thatcould damage drive components.
Water
If you must drive through high water, driveslowly. Water may limit traction or brakecapability.
When driving through water, determine thedepth and avoid water higher than thebottom of the hubs. If the ignition systemgets wet, your vehicle could stall.
Once through water, try the brakes. Wetbrakes do not stop your vehicle aseffectively as dry brakes. Drying improvesby applying light pressure to the brakepedal when slowly moving.
Note:Driving through deep water maydamage the transmission. If you submergethe front or rear axle in water, have the axlelubricant and power transfer unit lubricantchecked, and change if necessary.
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2023 Ranger (TFG) Canada/United States of America, Vehicles Built From: 10-10-2022, enUSA, Edition date: 202208, First-PrintingFour-Wheel Drive (If Equipped)