2023 FORD E SERIES brake fluid

The sound of the pump operating may beheard by the driver. This is a normalcharacteristic of the system.
The reserve system provides reducedbraking power, so the vehicle should beoperated under these conditions withcaution, and only to seek service repair andremoval of the vehicle from the roadway.
Note:For vehicles with the Hydromaxsystem operating under normal conditions,the noise of the fluid flowing through thebooster may be heard whenever you applythe brake. This condition is normal. Vehicleservice is not required.
If braking performance or pedal responsebecomes very poor, even when youstrongly press the pedal, it may indicatethe presence of air in the hydraulic systemor leakage of fluid. Stop your vehicle assoon as it is safe to do so. Have the systemchecked as soon as possible.
HINTS ON DRIVING WITH
ANTI-LOCK BRAKES
The anti-lock brake system does noteliminate the risks when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
•You take corners too fast.
•The road surface is poor.
Note: If the system activates, the brakepedal could pulse and may travel further.Maintain pressure on the brake pedal. Youmay also hear a noise from the system. Thisis normal.
PARKING BRAKE
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.
Apply the parking brake whenever you parkyour vehicle.
•For vehicles with a foot operatedparking brake, press the pedal down.
•For vehicles with a hand operatedparking brake, pull the parking brakelever up.
It illuminates when you switchthe ignition on and apply theparking brake. It also illuminatesmomentarily when you switchthe ignition on to confirm thelamp is functional. If it does notilluminate when you switch the ignition onor begins to flash at any time, have thesystem checked by an authorized dealer.
If it illuminates when your vehicle ismoving, make sure you disengage theparking brake.
If the parking brake is disengaged, thisindicates a low brake fluid level or a brakesystem fault. Have your vehicle checkedas soon as possible.
To release the parking brake:
•For vehicles with a foot operatedparking brake, pull the parking brakerelease lever.
•For vehicles with a hand operatedparking brake, push the parking brakelever down.
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GENERAL INFORMATION
Have your vehicle serviced 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. Motorcraft® parts aredesigned and built to provide the bestperformance in your vehicle.
Precautions
•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) awayfrom the battery and all fuel relatedparts.
Working with the Engine Off
1.Set the parking brake and shift thetransmission to park (P).
2.Switch off the engine.
3.Block the wheels.
Working with the Engine On
WARNING: To reduce the risk ofvehicle damage and personal burninjuries, do not start your engine with theair cleaner removed and do not removeit while the engine is running.
1.Set the parking brake and shift thetransmission to park (P).
2.Block the wheels.
OPENING AND CLOSING THE
HOOD
1.Inside the vehicle, pull the hood releasehandle located under the bottom leftcorner of the instrument panel.
2.Go to the front of the vehicle and pushthe auxiliary latch, located in the centerof the top grille, to the left in order torelease the hood.
3.Lift the hood and secure it with theprop rod.
4.To close, lower the hood and makesure that it is closed properly and fullylatched.
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UNDER HOOD OVERVIEW
Windshield washer fluid reservoir. See Washer Fluid Check (page 177).A
Automatic transmission fluid dipstick. See Automatic Transmission FluidCheck (page 170).B
Engine oil dipstick. See Engine Oil Dipstick (page 164).C
Air cleaner assembly. See Changing the Engine Air Filter (page 165).D
Engine oil filler cap. See Engine Oil Check (page 164).E
Brake fluid reservoir. See Brake Fluid Check (page 173).F
Engine coolant reservoir. See Engine Coolant Check (page 166).G
Engine compartment fuse box. See Fuses (page 152).H
Power steering fluid reservoir. See Power Steering Fluid Check (page 174).I
Battery. See Changing the 12V Battery (page 174).J
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Checking Automatic TransmissionFluid
For scheduled intervals of the fluid checksand changes, See ScheduledMaintenance (page 247). Yourtransmission does not consume fluid.However, if the transmission is not workingproperly, for example, if the transmissionslips or shifts slowly, or if you notice somesign of fluid leakage, check the fluid levelas soon as possible.
Automatic transmission fluid expandswhen warmed. Obtain an accurate readingas follows :
1.Drive the vehicle approximately 19 mi(30 km) to reach normal operatingtemperature via the transmission fluidtemperature gauge on the instrumentcluster.
2.Park the vehicle on a level surface andengage the parking brake.
3.With the engine running, parking brakeengaged and your foot on the brakepedal, move the gearshift lever throughall of the gear ranges. Allow sufficienttime for each gear to engage.
4.Put the transmission in park (P) andleave the engine running.
5.Remove the dipstick, wiping it cleanwith a clean, dry, lint free rag.
6.Install the dipstick, fully seating it in thefiller tube.
7.Remove the dipstick and inspect thefluid level. The fluid should be in thedesignated area for normal operatingtemperature or ambient temperature.
Low Fluid Level
Do not drive the vehicle if there is noindication of fluid on the dipstick and theambient temperature is above 50°F(10°C).
Correct Fluid Level
Drive the vehicle 19 mi (30 km) or until itreaches normal operating temperature.Check the fluid at the normal operatingtemperature of 196°F (91°C) to 215°F(102°C) on a level surface.
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For transmission filter maintenance, seeyour authorized dealer.
BRAKE FLUID CHECK
WARNING: Do not use any fluidother than the recommended brake fluidas this will reduce brake efficiency. Useof incorrect fluid could result in the lossof vehicle control, serious personal injuryor death.
WARNING: Only use brake fluidfrom a sealed container. Contaminationwith dirt, water, petroleum products orother materials may result in brakesystem damage or failure. Failure toadhere to this warning could result in theloss of vehicle control, serious personalinjury or death.
WARNING: Do not allow the fluidto touch your skin or eyes. If thishappens, rinse the affected areasimmediately with plenty of water andcontact your physician.
WARNING: The brake systemcould be affected if the brake fluid levelis below the MIN mark or above the MAXmark on the brake fluid reservoir.
1.Park your vehicle on a level surface.
2.Look at the brake fluid reservoir to seewhere the brake fluid level is relativeto the MIN and the MAX marks on thereservoir.
Note:If the brake fluid level is between theMIN and the MAX marks on the reservoir, itis acceptable.
Note:If the brake fluid level is below theMIN mark or above the MAX mark, haveyour vehicle checked as soon as possible.
Note:To avoid fluid contamination, thereservoir cap must remain in place and fullytight, unless you are adding fluid.
Only use fluid that meets ourspecifications. See Capacities andSpecifications (page 224).
Brake Fluid Service Interval
Brake fluid absorbs water over time whichdegrades the effectiveness of the brakefluid. Change the brake fluid at thespecified intervals to prevent degradedbraking performance.
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For detailed interval information, seeScheduled Maintenance in your Owner'sManual or your local maintenance guide.
POWER STEERING FLUID
CHECK
WARNING: A fluid level betweenthe MAX and MIN lines is within thenormal operating range and there is noneed to add fluid. A fluid level not in thenormal operating range couldcompromise the performance of thesystem.
WARNING: For E-350 and E-450vehicles with the Hydro-Boost BrakeSystem, do not press the brake pedalafter the engine has been turned off.Pressing the brake pedal after the enginehas been turned off will give a falsepower steering fluid level reading.
Only use fluid that meets Fordspecifications. See Hydraulic PowerSteering Fluid Capacity andSpecification (page 234).
To top up the power steering fluid level dothe following.
1.Start the engine and let it run until itreaches normal operating temperature.
2.Make sure the fluid is within the MINand MAX range.
3.If the fluid level is low, add fluid to bewithin the MIN and MAX range. Do notoverfill.
4.While the engine idles, turn the steeringwheel left and right several times.
5.Recheck the fluid level in the reservoir.
Note:Do not operate the vehicle with a lowpower steering pump fluid level.
CHANGING THE 12V BATTERY
WARNING: This vehicle may havemore than one battery. Removing thebattery cables from only one batterydoes not disconnect your vehicleelectrical system. Make sure youdisconnect the battery cables from allbatteries when disconnecting power.Failure to do so may cause seriouspersonal injury or property damage.
WARNING: Batteries normallyproduce explosive gases which cancause personal injury. Therefore, do notallow flames, sparks or lightedsubstances to come near the battery.When working near the battery, alwaysshield your face and protect your eyes.Always provide correct ventilation.
WARNING: When lifting aplastic-cased battery, excessive pressureon the end walls could cause acid to flowthrough the vent caps, resulting inpersonal injury and damage to thevehicle or battery. Lift the battery with abattery carrier or with your hands onopposite corners.
WARNING: Keep batteries out ofreach of children. Batteries containsulfuric acid. Avoid contact with skin,eyes or clothing. Shield your eyes whenworking near the battery to protectagainst possible splashing of acidsolution. In case of acid contact with skinor eyes, flush immediately with water fora minimum of 15 minutes and get promptmedical attention. If acid is swallowed,call a physician immediately.
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Body
•Wash your vehicle thoroughly toremove dirt, grease, oil, tar or mud fromexterior surfaces, rear-wheel housingand the underside of front fenders.
•Periodically wash your vehicle if it isstored in exposed locations.
•Touch-up exposed or primed metal toprevent rust.
•Cover chrome and stainless steel partswith a thick coat of auto wax to preventdiscoloration. Re-wax as necessarywhen you wash your vehicle.
•Lubricate all hood, door and luggagecompartment hinges and latches witha light grade oil.
•Cover interior trim to prevent fading.
•Keep all rubber parts free from oil andsolvents.
Engine
•Change the engine oil and filter prior tostorage because used engine oilcontains contaminates which maycause engine damage.
•Start the engine every 15 days for aminimum of 15 minutes. Run at fastidle with the climate controls set todefrost until the engine reaches normaloperating temperature.
•With your foot on the brake, shiftthrough all the gears while the engineis running.
•We recommend that you change theengine oil before you use your vehicleagain.
Fuel system
•Fill the fuel tank with high-quality fueluntil the first automatic shutoff of thefuel pump nozzle.
Cooling system
•Protect against freezing temperatures.
•When removing your vehicle fromstorage, check coolant fluid level.Confirm that there are no coolingsystem leaks and that fluid is at therecommended level.
Disconnecting Your 12 Volt Battery
•Check and recharge as necessary. Keepconnections clean.
•If storing your vehicle for more than 30days without recharging the battery,we recommend that you disconnectthe battery cables to maintain batterycharge for quick starting.
Note:It is necessary to reset memoryfeatures if you disconnect the batterycables.
Brakes
•Make sure the brakes and parking brakerelease fully.
Tires
•Maintain recommended air pressure.
Miscellaneous
•Make sure all linkages, cables, leversand pins under your vehicle are coveredwith grease to prevent rust.
•Move vehicles at least 25 ft (7.5 m)every 15 days to lubricate working partsand prevent corrosion.
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Removing Vehicle From Storage
When your vehicle is ready to come out ofstorage, do the following:
•Wash your vehicle to remove any dirtor grease film build-up on windowsurfaces.
•Check windshield wipers for anydeterioration.
•Check under the hood for any foreignmaterial that may have collectedduring storage such as mice or squirrelnests.
•Check the exhaust for any foreignmaterial that may have collectedduring storage.
•Check tire pressures and set tireinflation per the Tire Label.
•Check brake pedal operation. Driveyour vehicle 15 ft (4.5 m) back andforth to remove rust build-up.
•Check fluid levels (including coolant,oil and gas) to make sure there are noleaks, and fluids are at recommendedlevels.
•If you remove the battery, clean thebattery cable ends and check fordamage.
Contact an authorized dealer if you haveany concerns or issues.
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