2024 FORD F650/750 warning

•Do not dilute diesel exhaust fluid withwater or any other liquid.
•An ammonia odor may be smelledwhen the cap is removed or duringrefill. Refill diesel exhaust fluid in a wellventilated area.
Typical Diesel Exhaust Fluid UsageWhen Using the Power Take Off (PTO)
Continuous PTO use—Minimal PTO use
0–7,800 mi (0–12,550 km)
Contaminated Diesel ExhaustFluid or Inoperative SelectiveCatalytic Reduction System
Selective catalytic reduction systems aresensitive to contamination of the dieselexhaust fluid. Maintaining the purity of thefluid is important to avoid systemmalfunctions. Do not add fuel or anyadditive to the diesel exhaust fluid tank. Ifyou remove or drain the diesel exhaust fluidtank, do not use the same fluid to refill thetank. The system has a sensor to monitorfluid quality.
A warning lamp illuminates anda message appears in theinformation display if the systembecomes contaminated or inoperative.
Continued driving without replacing dieselexhaust fluid or having the selectivecatalytic reduction system repaired resultsin the following actions as required by theCalifornia Air Resources Board (CARB) andU.S. Environmental Protection Agency(EPA):
•Within a preset distance to empty,speed is limited upon vehicle restart.Prior to this occurring a messageappears in the information display.
•Further vehicle operation withoutreplacing contaminated diesel exhaustfluid causes the engine to enter anidle-only condition. This only occursupon vehicle refueling, vehicle idling inpark for 1 hour, or engine shutdown for10 minutes or more and is indicated bya message in the information displayindicating the required actions toresume normal operation.
Note:For vehicle speed limiting or idle-onlycondition, normal vehicle operation resumeswhen you repair the contaminated system.To service a contaminated or inoperativesystem, see an authorized dealer.
DIESEL PARTICULATE FILTER
Your vehicle has a diesel particulate filter.The diesel particulate filter is an inline filterin the exhaust system that reduces carbonemissions by trapping exhaust particlesbefore they reach the tailpipe. The dieselparticulate filter looks similar to atraditional exhaust catalyst, except larger,and is part of the exhaust system underyour vehicle. The filter couples to a dieseloxidation catalyst that reduces the amountof harmful exhaust emitted from thetailpipe. As soot gathers in the system, itbegins to restrict the filter. Periodically, youneed to clean the soot that gathers insidethe filter. You can clean the soot in twodifferent ways, passive regeneration andactive regeneration. Both methods occur
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automatically and require no actions fromthe driver. During either one of theseregeneration methods, you may notice achange in exhaust tone. At certain times,various messages related to the dieselparticulate filter appear in the informationdisplays.
Oxidation Catalytic Converter andDiesel Particulate Filter System (If
Equipped)
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 diesel oxidationcatalytic converter or the dieselparticulate filter. The diesel oxidationcatalytic converter and the dieselparticulate filter heat up to very hightemperatures after only a short periodof engine operation and remain hot afteryou switch the engine off.
Diesel Particulate Filter Maintenance
You must properly maintain your vehicle'sdiesel particulate filter in order for it tofunction properly.
Do not disregard maintenance messagesthat appear in the information display.Failure to follow the instructions of aninformation message may degrade vehicleperformance and could lead to enginedamage that may not be covered by thevehicle Warranty.
Failure to perform active or operatorcommanded regeneration when instructedcould result in a clogged diesel particulatefilter. If the diesel particulate filter fillsbeyond the regeneration threshold, yourvehicle disables the ability for active andoperator commanded regeneration. Thiscould result in irreversible damage to thediesel particulate filter requiringreplacement that may not be covered bythe vehicle Warranty.
Passive Regeneration
In passive regeneration, the exhaustsystem temperature and constituentsautomatically clean the filter by oxidizingthe soot. Cleaning automatically occursduring normal vehicle operating conditionsdue to driving patterns.
Active Regeneration
Once the diesel particulate filter is full ofexhaust particles, the engine controlmodule commands the exhaust system toclean the filter through active regeneration.Active regeneration requires the enginecomputer to raise the exhaust temperatureto eliminate the particles. During cleaning,the particles convert to harmless gasses.Once cleaned the diesel particulate filtercontinues trapping exhaust particles.
The regeneration process operates moreefficiently when you drive your vehicle ata constant speed above 30 mph(48 km/h) and at a steady engine speedfor approximately 20 minutes. Thefrequency and duration of regenerationfluctuates by how you drive your vehicle,outside air temperature and altitude. Formost driving, regeneration frequency variesfrom 100–500 mi (160–805 km) betweenoccurrences and each occurrence lasts9–35 minutes. You can usually reduce theduration of regeneration if you maintain aconstant speed above 30 mph (48 km/h).
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4.After the DPF Service Regenerationprocedure completes:
•If the vehicle’s soot level is at anacceptable level, close the hood.The vehicle is ready to be driven.
•If the vehicle’s soot level remainshigher than desired, let the vehicleidle for a minimum of 30 minutes(hood remains fully open). Afterthe 30 minutes have passed,initiate the second DPFregeneration procedure. It is veryunlikely that more than 2regeneration cycles will be required,but if additional cycles arenecessary, allow for a 30-minutevehicle idle (hood up) to occurbetween regeneration cycles.
5.Once all DPF regeneration cycles arecomplete, close the hood. The vehicleis ready to be driven.
Operator Commanded RegenerationPrecautions and Safe Exhaust Position
WARNING: Do not park or idle yourvehicle over dry leaves, dry grass or othercombustible materials. The regenerationprocess creates very high exhaust gastemperatures and the exhaust willradiate a considerable amount of heatduring and after regeneration and afteryou have switched the engine off. This isa potential fire hazard.
WARNING: Stay clear of theexhaust tailpipe during regeneration. Hotexhaust gases can burn you badly.
Make sure that the louvers located at thetip of the exhaust are clear of anyobstructions as they are used to introducefresh air into the tailpipe to cool theexhaust gases as they leave the exhaustsystem.
Before you start operator commandedregeneration, do the following:
•Shift into park (P) or if you have anRNDM selector shift into neutral (N)and apply the parking and or air brake,on stable, level ground.
•Park your vehicle outside of anystructure.
•Park your vehicle 10–15 ft (3–5 m)away from any obstructions and awayfrom materials that can easily combustor melt, for example paper, leaves,petroleum products, fuels, plastics andother dry organic material.
•Make sure there is a minimum of 1/8tank of fuel.
•Make sure all fluids are at proper levels.
How to Start Operator CommandedRegeneration
WARNING: Stay clear of theexhaust tailpipe during regeneration. Hotexhaust gases can burn you badly.
Note:You cannot use the operatorcommanded regeneration until the dieselparticulate filter load percentage hasreached 100%. The diesel particulate filterload percentage fluctuates up and downwhen driving your vehicle due to active andpassive regenerations.
Note:During the use of operatorcommanded regeneration, you may observea light amount of white smoke. This isnormal.
You may not be able to useoperator commandedregeneration if the service enginesoon warning lamp appears in theinformation display
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Information Display Procedure
Start your vehicle engine and when it hasreached the normal operating temperature,arrow through the display to get to theDiesel Particulate Filter Status on theTruck Info tab. Exhaust Filter XX%/FULLdisplays. Operator commandedregeneration can only be initiated whenFULL See Information Display Control(page 53). If a message advising that theexhaust filter is full appears in theinformation display, press and hold the OKbutton to initiate Exhaust Cleaning. Ifsuccessful, a second prompt appearsregarding exhaust position required toinitiate operator commanded regeneration.Be sure to understand each prompt. If youare not sure what is being asked by eachprompt, contact an authorized dealer. Ifthe exhaust system meets the positionrequirements then press and hold the OKbutton to fully activate the OperatorCommanded Regeneration. The displayconfirms the operation has started andwhen it has finished.
You can also drive to clean the filter.
When the system is at the pointof oversaturation, the serviceengine warning lamp illuminatesand a message appears in the informationdisplay. You cannot initiate filter cleaning.You must have your vehicle checked assoon as possible.
Once operator commanded regenerationstarts, engine speed increases toapproximately 1200 rpm and the coolingfan speed may increase. You will hear achange in audible sound due to enginespeed and cooling fan speed increases.
It is not necessary to open the hood on theengine compartment. Once operatorcommanded regeneration completes, theengine speed returns to normal idling. Theexhaust system remains very hot forseveral minutes even after regeneration is
complete. Do not reposition the vehicleover materials that could burn until theexhaust system has had sufficient time tocool. Depending on the amount of sootcollected by the diesel particulate filter,ambient temperature and altitude,operator commanded regeneration lastsapproximately 30 minutes.
Operator Commanded Regenerationwith Automatic Regeneration Control(If Equipped)
If your vehicle is operated with significantstationary operation, low speed drivecycles less than 25 mph (40 km/h), shortdrive cycles, drive time less than 15 minutesor the vehicle does not fully warm up,passive and active regeneration may notsufficiently clean the diesel particulatefilter system. You can switch off automaticregeneration until better driving conditionsare available, for example steady highspeed driving. You can then switchautomatic regeneration back on to cleanthe diesel particulate filter.
Switching Automatic RegenerationControl On and Off
To switch operator commandedregeneration on and off, use theinformation display control on the steeringwheel. See Information Display Control(page 53). Scroll through the Settings tabto ensure there is a check in the box nextto Auto Regeneration, this means it isactive. To deactivate Auto Regeneration,uncheck the box. A message appears “AutoExhaust Cleaning Off” along with an iconindicating that Auto Exhaust Cleaning isdisabled. The icon stays illuminated untilyou switch Auto Exhaust Cleaning back onby checking the box.
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How to Interrupt or Cancel OperatorCommanded Regeneration
If you need to cancel the operatorcommanded regeneration, pressing thebrake, accelerator or switching the engineoff stops the procedure. Depending on theamount of time you allowed the operatorcommanded regeneration to operate, sootmay not have had sufficient time to be fullyeliminated, but the exhaust system andexhaust gas may still be hot. If you shutyour vehicle off during operatorcommanded regeneration, you may noticeturbo flutter. This is a normal consequencecaused by shutting off a diesel engineduring boosted operation and is considerednormal.
Filter Service and Maintenance
Over time, a slight amount of ash buildsup in the diesel particulate filter, which isnot removed during the regenerationprocess. The filter may need to be replacedwith a new or remanufactured part atapproximately 250,000 mi (400,000 km).Actual mileage varies depending on engineand vehicle operating conditions.
If filter service is required, theengine control system warninglamp illuminates in theinformation display.
If there are any issues with thediesel particulate filter system,the engine control systemwarning lamp and a serviceengine soon warning lampilluminate to inform you thatyour vehicle requires service. Have yourvehicle checked as soon as possible.
Resonator and Tailpipe AssemblyMaintenance
Aftermarket devices or modifications tothe exhaust system may reduce theeffectiveness of the exhaust system aswell as cause damage to the exhaustsystem or engine. This may also degradevehicle performance and could lead toengine damage that may not be coveredby the vehicle Warranty.
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AUTOMATIC TRANSMISSION
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: Do not apply the brakepedal and accelerator pedalsimultaneously. Applying both pedalssimultaneously for more than a fewseconds limits vehicle performance,which may result in difficulty maintainingspeed in traffic and could lead to seriousinjury.
Understanding the Shift Positionsof Your Automatic Transmission
6-Speed Transmissions
10-Speed Transmissions
Putting your vehicle in or out of gear:
1.Fully press the brake pedal.
2.Move the gearshift lever into thepreferred gear.
3.When you finish driving, come to acomplete stop.
4.Move the gearshift lever and securelylatch it in park (P) or neutral (N).
The instrument cluster displays the currentgear.
Park (P)
If your transmission has a park (P) position,this position locks the transmission andprevents the rear wheels from turning.
Reverse (R)
With the gearshift lever in reverse (R), yourvehicle moves backward. Always come toa complete stop before shifting into andout of reverse (R).
Neutral (N)
With the gearshift lever in neutral (N), youcan start your vehicle and it is free to roll.Hold the brake pedal down when in thisposition.
Drive (D)
Drive (D) is the normal driving position forthe best fuel economy. The overdrivefunction allows automatic upshifts anddownshifts through gears one through six.
Manual (M)
With the gearshift lever in manual (M), thedriver can change gears up or down aspreferred. By moving the gearshift leverfrom drive (D) to manual (M), you nowhave control of selecting the gear youprefer using the buttons on the shift lever.See Understanding Your SelectShiftAutomatic™ Transmission later in thissection.
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To return to normal drive (D) position,move the shift lever back from manual (M)to drive (D).
The transmission operates in gears onethrough six.
Second (2)
The transmission operates in second (2)gear only. Use second (2) gear to just starton slippery roads.
First (1)
•The transmission operates in first (1)gear only.
•Provides maximum engine braking.
•Allows upshifts by moving gearshiftlever.
•Does not downshift into first (1) gearat high speeds; allows for first (1) gearwhen vehicle reaches slower speeds.
Forced downshifts
•Allowed in drive (D) with the tow/haulfeature on or off.
•Press the accelerator to the floor.
•Allows transmission to select anappropriate gear.
Tow/Haul Mode
To activate tow/haul, press thebutton on the gearshift leveronce. The TOW HAUL indicatorilluminates in the instrument cluster.
The tow/haul feature:
•Delays upshifts to reduce the frequencyof transmission shifting.
•Provides engine braking in all forwardgears, which slows your vehicle andassists you in controlling your vehiclewhen descending a grade.
•Depending on driving and loadconditions, could downshift thetransmission to slow your vehicle andhelp control your vehicle speed whendescending a hill, without pressing theaccelerator pedal. Tapping the brakepedal downshifts the transmission toprovide additional braking, only if thedownshift does not cause an engineoverspeed condition.
The tow/haul feature improvestransmission operation when towing atrailer or a heavy load. All transmissiongear ranges are available when usingtow/haul.
Note:Under certain conditions, theautomatic tow/haul feature engages, andthe TOW HAUL indicator illuminateswithout pressing the tow/haul button.
To deactivate the tow/haul feature andreturn to normal driving mode, press thebutton on the gearshift lever twice. TheTOW HAUL indicator turns off. Tow/haulalso deactivates when you power downyour vehicle.
WARNING: Do not use tow/haulwhen the road surface is slippery. Failureto follow this instruction could result inthe loss of control of your vehicle.
WARNING: Do not use dieselengine exhaust braking when the roadsurface is slippery. Failure to follow thisinstruction could result in the loss ofcontrol of your vehicle.
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Automatic Transmission AdaptiveLearning
This feature could increase durability andprovide consistent shift feel over the lifeof your vehicle. A new vehicle ortransmission may have firm shifts, softshifts, or both. This is normal and does notaffect the function or durability of thetransmission. Over time, the adaptivelearning process fully updates transmissionoperation.
Brake-Shift Interlock
WARNING: Do not drive yourvehicle until you verify that thestoplamps are working.
WARNING: When doing thisprocedure, you need to take thetransmission out of park (P) whichmeans your vehicle can roll freely. Toavoid unwanted vehicle movement,apply the parking brake prior to doingthis procedure. Use wheel chocks ifappropriate.
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.
Your vehicle has a brake-shift interlockfeature that prevents the gearshift leverfrom moving from park (P) when youswitch the ignition on but have not pressedthe brake pedal.
If you cannot move the gearshift lever outof the park (P) position with the ignition inthe on position and the brake pedalpressed, a malfunction could haveoccurred. It is possible that a fuse hasblown, or your vehicle’s brake lamps arenot operating properly. See FuseSpecification Chart (page 202).
If you do not have a blown fuse and thebrake lamps are working properly, thefollowing procedure allows you to movethe gearshift lever from park (P):
1.Apply the parking brake. Switch theignition key to off, then remove the key.
2.Move the steering column to the fulldown and full rearward position,toward the driver seat.
3.Remove the gearshift lever boot.
4.Place your fingers into the hole whereyou removed the gearshift lever bootand pull the top half of the shroud upand forward to separate it from thelower half of the shroud. There is ahinge at the forward edge of the top ofthe shroud. Roll the top half of theshroud upward on the hinge point, thenpull straight rearward toward the driverseat to remove.
5.Remove the top half of the shroud.
6.Remove the three fasteners under thecolumn that secure the lower shroudhalf to the column.
7.Pull the lock lever into the full unlockedposition and remove the lower shroudcover by pulling the lever handlethrough the slot in the cover.
8.Apply the brake. Gently lift the overridedisk and move the gearshift lever intoneutral (N).
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