
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 163).C
Air cleaner assembly. See Changing the Engine Air Filter (page 165).D
Engine oil filler cap. See Engine Oil Check (page 163).E
Brake fluid reservoir. See Brake Fluid Check (page 172).F
Engine coolant reservoir. See Engine Coolant Check (page 165).G
Engine compartment fuse box. See Fuses (page 150).H
Power steering fluid reservoir. See Power Steering Fluid Check (page 173).I
Battery. See Changing the 12V Battery (page 173).J
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Severe Climates
If you drive in extremely cold climates:
•It may be necessary to increase thecoolant concentration above 50%.
•A coolant concentration of 60%provides improved freeze pointprotection. Coolant concentrationsabove 60% decrease the overheatprotection characteristics of thecoolant and may cause enginedamage.
If you drive in extremely hot climates:
•You can decrease the coolantconcentration to 40%.
•Coolant concentrations below 40%decrease the freeze and corrosionprotection characteristics of thecoolant and may cause enginedamage.
Vehicles driven year-round in non-extremeclimates should use prediluted coolant foroptimum cooling system and engineprotection.
Coolant Change
Change the engine coolant at the specificmileage intervals listed in scheduledmaintenance. See Capacities andSpecifications (page 226).
Fail-Safe Cooling
Fail-safe cooling allows you to temporarilydrive your vehicle before any incrementalcomponent damage occurs. The fail-safedistance depends on ambienttemperature, vehicle load and terrain.
How Fail-Safe Cooling Works
If the engine begins to overheat, thecoolant temperature gauge moves towardthe red zone.
A warning lamp illuminates anda message may appear in theinstrument cluster display.
If the engine reaches a presetover-temperature condition, itautomatically switches to alternatingcylinder operation. Each disabled cylinderacts as an air pump and cools the engine.
When this occurs, your vehicle stilloperates, however:
•Engine power is limited.
•The air conditioning system turns off.
Continued operation increases the enginetemperature, causing the engine tocompletely shut down. Your steering andbraking effort increases in this situation.
When the engine temperature cools, youcan restart the engine. Have your vehiclechecked as soon as possible to minimizeengine damage.
When Fail-Safe Mode Is Activated
WARNING: Fail-safe mode is foruse during emergencies only. Operateyour vehicle in fail-safe mode only aslong as necessary to bring your vehicleto rest in a safe location and seekimmediate repairs. When in fail-safemode, your vehicle will have limitedpower, will not be able to maintainhigh-speed operation, and maycompletely shut down without warning,potentially losing engine power, powersteering assist, and power brake assist,which may increase the possibility of acrash resulting in serious injury.
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1.Pull off the road as soon as safelypossible and shift the transmission intopark (P).
2.Leave the engine running until thecoolant temperature gauge needlereturns to the normal position. If thetemperature does not drop afterseveral minutes, follow the remainingsteps.
3.Switch the engine off and wait for it tocool. Check the coolant level.
4.If the coolant level is at or below theminimum mark, immediately addprediluted coolant.
5.If the coolant level is normal, restartthe engine and continue driving.
AUTOMATIC TRANSMISSION
FLUID CHECK
Have an authorized dealer check andchange the transmission fluid and filter atthe correct service interval. SeeScheduled Maintenance (page 249).
Do not use supplemental transmissionfluid additives, treatments or cleaningagents. The use of these materials mayaffect transmission operation and resultin damage to internal transmissioncomponents.
Checking Automatic TransmissionFluid
For scheduled intervals of the fluid checksand changes, See ScheduledMaintenance (page 249). 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.
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).
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Automatic Transmission FluidFilter
Your automatic transmission has aserviceable transmission fluid filter insidethe transmission bottom pan. For serviceintervals for the automatic transmissionfluid and transmission filter, SeeScheduled Maintenance (page 249).
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.
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Only use fluid that meets ourspecifications. See Capacities andSpecifications (page 226).
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.
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 236).
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.
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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.
WARNING: Battery posts,terminals and related accessoriescontain lead and lead compounds,chemicals known to the State ofCalifornia to cause cancer andreproductive harm.Wash your handsafter handling.
Note:If your vehicle battery has a cover,make sure it is reinstalled after the batteryhas been cleaned or replaced.
Note:Electrical or electronic accessoriesor components added to the vehicle by thedealer or the owner may adversely affectbattery performance and durability.
Your vehicle is fitted with a Motorcraft®maintenance-free battery which normallydoes not require additional water duringits life of service.
For longer, trouble-free operation, keep thetop of the battery clean and dry. Also,make certain the battery cables are alwaystightly fastened to the battery terminals.
If you see any corrosion on the battery orterminals, remove the cables from theterminals and clean with a wire brush. Youcan neutralize the acid with a solution ofbaking soda and water.
Always dispose of automotive batteries ina responsible manner. Follow your localauthorized standards for disposal. Call yourlocal authorized recycling center to findout more about recycling automotivebatteries.
Reconnecting the Battery
Because your vehicle’s engine iselectronically controlled by a computer,some control conditions are maintainedby power from the battery. When thebattery is disconnected or a new batteryis installed, the engine must relearn its idleand fuel trim strategy for optimumdriveability and performance. Flexible fuelvehicles must also relearn the ethanolcontent of the fuel for optimum driveabilityand performance.
To begin this process.
1.Switch off all accessories and start theengine.
2.Run the engine until it reaches normaloperating temperature.
3.Allow the engine to idle for at least oneminute.
4.Turn the A/C on and allow the engineto idle for at least one minute.
5.Press the brake pedal. Release theparking brake. Shift the gearshift leverto drive (D) and allow the engine to idlefor at least one minute.
6.Drive the vehicle for approximately10 mi (16 km) to complete therelearning process.
Note:If you do not carry out the aboveprocess, the idle quality of your vehicle maybe adversely affected until the idle trim iseventually relearned.
Flexible fuel vehicles operating on E85 mayexperience poor starts and driveabilityproblems until the fuel trim and ethanolcontent have been relearned.
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4.Remove the bulb assembly by turningit counterclockwise and pulling itstraight out.
To install the new bulb, follow the removalprocedures in reverse order.
Replacing Front Parking Lamp andDirection Indicator Bulbs
1.Make sure the headlamp switch is inthe off position, then open the hood.
2.Remove the headlamp assembly. Referto Replacing Headlamp Bulbs in thissection.
3.Rotate the bulb socketcounterclockwise and remove.
4.Carefully pry up the bulb straight outof the socket.
To complete installation, follow theremoval procedures in reverse order.
Replacing Side Marker Bulbs
1.Make sure the headlamp switch is inthe off position, then open the hood.
2.Remove the headlamp assembly. Referto Replacing Headlamp Bulbs in thissection.
3.Rotate the bulb socketcounterclockwise and remove.
4.Carefully pry up the bulb straight outof the socket.
To complete installation, follow theremoval procedures in reverse order.
ReplacingBrake/Tail/Turn/Reverse LampBulbs (Cut-Away Only)
1.Make sure the headlamps are off.
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You should:
•Remove dust and loose dirt with avacuum cleaner.
•Clean and treat spills and stains assoon as possible.
Do not use the following products as thesemay damage the leather:
•Oil and petroleum or silicone-basedleather conditioners.
•Household cleaners.
•Alcohol solutions.
•Solvents or cleaners intendedspecifically for rubber, vinyl andplastics.
REPAIRING MINOR PAINT
DAMAGE
We recommend that you contact anauthorized dealer to identify your vehiclecolor code. Authorized dealers havetouch-up paint to match your vehicle'scolor.
Before repairing minor paint damage, usea cleaner to remove particles such as birddroppings, tree sap, insect deposits, tarspots, road salt and industrial fallout.
Read the instructions before using cleaningproducts.
CLEANING THE WHEELS
1.Regularly clean them with a wheelcleaner. We recommend that you useFord approved wheel cleaner ifavailable.
2.Remove dirt and brake dust with asponge.
3.Remove tar and grease with a bug andtar remover. We recommend that youuse Ford approved bug and tar removerif available.
4.Thoroughly rinse the wheels with waterafter cleaning.
If you intend on parking your vehicle for anextended period after cleaning the wheelswith a wheel cleaner, drive your vehicle fora few minutes before doing so. Thisreduces the risk of corrosion of the brakediscs, brake pads and linings.
Do not clean the wheels when they are hot.
Note: Some car washes could damagewheel rims and covers.
Note: Using non-recommended cleaners,harsh cleaning products, chrome wheelcleaners or abrasive materials coulddamage wheel rims, covers and bolts.
VEHICLE STORAGE
If you plan on storing your vehicle for 30days or more, read the followingmaintenance recommendations to makesure your vehicle stays in good operatingcondition.
We engineer and test all motor vehiclesand their components for reliable, regulardriving. Under various conditions,long-term storage may lead to degradedengine performance or failure unless youuse specific precautions to preserve enginecomponents.
General
•Store all vehicles in a dry, ventilatedplace.
•Protect from sunlight, if possible.
•If vehicles are stored outside, theyrequire regular maintenance to protectagainst rust and damage.
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