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Ford F150 2003 Owners Manual

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    							All applications
    Maximum downshift speeds1
    Shift from: Transfer case position (if equipped)
    2H or 4H 4L
    D(Overdrive) -
    489 km/h (55 mph) 34 km/h (21 mph)
    4 - 3 72 km/h (45 mph) 27 km/h (17 mph)
    3 - 2 56 km/h (35 mph) 21 km/h (13 mph)
    2 - 1 32 km/h (20 mph) 11 km/h (7 mph)
    1Downshift at lower speeds when driving on slippery surfaces.
    Reverse
    1. Make sure that your vehicle is at a complete stop before you shift into
    R (Reverse). Failure to do so may damage the transmission.
    2. Move the gearshift lever into the neutral position and wait at least
    three seconds before shifting into R (Reverse).
    •The gearshift lever can only be moved into R (Reverse) by moving it
    from left of 3 (Third) and 4 (Fourth) before shifting into R (Reverse).
    This is a lockout feature that protects the transmission from
    accidentally being shifted into R (Reverse) from 5 (Overdrive).
    Parking your vehicle
    1. Apply the brake and shift into the neutral position.
    2. Fully apply the parking brake, then shift into 1 (First).
    3. Turn the ignition off.
    Do not park your vehicle in Neutral, it may move unexpectedly
    and injure someone. Use 1 (First) gear and set the parking brake
    fully.
    Removing the key
    Turn the ignition off, push the release lever (located above the ignition),
    then turn the key toward you and remove the key.
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
    Driving
    151 
    						
    							FOUR-WHEEL DRIVE (4WD) OPERATION (IF EQUIPPED)
    For important information regarding safe operation of this type
    of vehicle, seePreparing to drive your vehiclein this chapter.
    Four–wheel drive (4WD) supplies power to all four wheels. 4WD should
    not be operated on dry pavement; driveline damage may occur.
    If equipped with the Electronic Shift 4WD System, and 4WD Low
    is selected while the vehicle is moving, the 4WD system will not
    engage. This is normal and should be no reason for concern.Refer
    toShifting to/from 4WD Lowfor proper operation.
    4WD system indicator lights
    •4X4- Momentarily illuminates
    when the vehicle is started.
    Illuminates when 4WD Low or
    4WD High is selected.
    •LOW RANGE- Momentarily
    illuminates when the vehicle is
    started. Illuminates when 4WD
    Low is selected.
    Using a manual 4WD system (if equipped)
    2H (2WD High)– Power to the rear wheels only; used for street and
    highway driving. Provides optimal smoothness and fuel economy at high
    speeds.
    4H (4WD High)– Used for extra traction such as in snow or icy roads
    or in off-road situations. Not intended for use on dry pavement.
    N (Neutral)– No power to either front or rear wheels.
    4x4
    2H
    4H
    4L N
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
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    							4L (4WD Low)– Uses extra gearing to provide maximum power to all
    four wheels at reduced speeds. Intended only for off-road applications
    such as deep sand, steep grades or pulling heavy objects. 4L (4WD Low)
    will not engage while the vehicle is moving; this is normal and should be
    no reason for concern. Refer toShifting to/from 4L (4WD Low)for
    proper operation.
    Shifting between 2H (2WD high) and 4H (4WD high)
    •Move the transfer case lever between 2H (2WD High) and 4H (4WD
    High) at a stop or any forward speed up to 88 km/h (55 mph).
    Note:Do not perform this operation at speeds above 72 km/h (45 mph)
    if the outside temperature is below 0°C (32°F).
    Note:Do not perform this operation if the rear wheels are slipping.
    Note:Some noise may be heard as the system shifts or engages; this is
    normal.
    Shifting to/from 4L (4WD Low)
    1. Bring the vehicle to a complete stop.
    2. Depress the brake.
    3. On vehicles equipped with an automatic transmission, place the
    transmission in N (Neutral); on vehicles equipped with a manual
    transmission, depress the clutch.
    4. Move the transfer case lever through N (Neutral) directly to the
    desired position. The LOW RANGE indicator will illuminate once the
    transfer case has engaged.
    •If the transfer casedoes notengage, repeat steps 1 through 4.
    Note:Some noise may be heard as the system shifts or engages; this is
    normal.
    Using the N (Neutral) position
    The transfer case N (Neutral) position overrides the transmission
    and puts the vehicle in neutral regardless of transmission
    gearshift lever position. The vehicle can move forward or
    backward.
    This position should only be used when towing the vehicle.
    Do not leave the vehicle unattended with the transfer case in the
    N (Neutral) position. Always set the parking brake fully and turn
    off the ignition when leaving the vehicle.
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
    Driving
    153 
    						
    							Using the electronic shift 4WD system (if equipped)
    2H (2WD High)- Power to the rear wheels only; used for street and
    highway driving. Provides optimal smoothness and fuel economy at high
    speeds.
    4H (4WD High)- Used for extra traction such as in snow or icy roads
    or in off-road situations. Not intended for use on dry pavement.
    4L (4WD Low)- Uses extra gearing to provide maximum power to all
    four wheels at reduced speeds. Intended only for off-road applications
    such as deep sand, steep grades or pulling heavy objects. 4L (4WD Low)
    will not engage while the vehicle is moving; this is normal and should be
    no reason for concern. Refer toShifting to/from 4L (4WD Low)for
    proper operation.
    Shifting between 2H (2WD High) and 4H (4WD High)
    •Move the 4WD control between 2H and 4H at any forward speed up to
    88 km/h (55 mph).
    Note:Do not perform this operation at speeds above 72 km/h (45 mph)
    if the outside temperature is below 0°C (32°F).
    Note:Do not perform this operation if the rear wheels are slipping.
    Note:Some noise may be heard as the system shifts or engages; this is
    normal.
    Shifting to/from 4L (4WD Low)
    1. Bring the vehicle to a complete stop.
    2. Depress the brake.
    3. On vehicles equipped with an automatic transmission, place the
    transmission in N (Neutral); on vehicles equipped with a manual
    transmission, depress the clutch.
    4. Move the 4WD control to the desired position.
    4H
    2H4L
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
    Driving
    154 
    						
    							•If shifting into 4L (4WD Low), wait for the LOW RANGE light in the
    instrument cluster to turnonindicating the shift is complete.
    •If shifting out of 4L (4WD Low), wait for the LOW RANGE light in the
    instrument cluster turnoffindicating the shift is complete.
    Note:Some noise may be heard as the system shifts or engages; this is
    normal.
    Driving off-road with truck and utility vehicles
    4WD vehicles are specially equipped for driving on sand, snow, mud and
    rough terrain and have operating characteristics that are somewhat
    different from conventional vehicles, both on and off the road.
    How your vehicle differs from other vehicles
    Truck and utility vehicles can differ from some other vehicles. Your
    vehicle may be higher to allow it to travel over rough terrain without
    getting hung up or damaging underbody components.
    The differences that make your vehicle so versatile also make it handle
    differently than an ordinary passenger car.
    Maintain steering wheel control at all times, especially in rough terrain.
    Since sudden changes in terrain can result in abrupt steering wheel
    motion, make sure you grip the steering wheel from the outside. Do not
    grip the spokes.
    Drive cautiously to avoid vehicle damage from concealed objects such as
    rocks and stumps.
    You should either know the terrain or examine maps of the area before
    driving. Map out your route before driving in the area. To maintain
    steering and braking control of your vehicle, you must have all four
    wheels on the ground and they must be rolling, not sliding or spinning.
    Basic operating principles
    •Do not use 4WD on dry, hard surfaced roads. Doing so will produce
    excessive noise, increase tire wear and may damage drive components.
    4WD modes are only intended for consistently slippery or loose
    surfaces.
    •Drive slower in strong crosswinds which can affect the normal steering
    characteristics of your vehicle.
    •Be extremely careful when driving on pavement made slippery by
    loose sand, water, gravel, snow or ice.
    If your vehicle goes off the edge of the pavement
    •If your vehicle goes off the edge of the pavement, slow down, but
    avoid severe brake application, ease the vehicle back onto the
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
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    							pavement only after reducing your speed. Do not turn the steering
    wheel too sharply while returning to the road surface.
    •It may be safer to stay on the apron or shoulder of the road and slow
    down gradually before returning to the pavement. You may lose
    control if you do not slow down or if you turn the steering wheel too
    sharply or abruptly.
    •It often may be less risky to strike small objects, such as highway
    reflectors, with minor damage to your vehicle rather than attempt a
    sudden return to the pavement which could cause the vehicle to slide
    sideways out of control or roll over. Remember, your safety and the
    safety of others should be your primary concern.
    Vehicles with a higher center of gravity such as utility and
    four-wheel drive vehicles handle differently than vehicles with a
    lower center of gravity. Utility and four-wheel drive vehicles arenot
    designed for cornering at speeds as high as passenger cars any more
    than low-slung sports cars are designed to perform satisfactorily under
    off-road conditions. Avoid sharp turns, excessive speed and abrupt
    maneuvers in these vehicles. Failure to drive cautiously could result in
    an increased risk of loss of vehicle control, vehicle rollover, personal
    injury and death.
    If your vehicle gets stuck
    If your vehicle gets stuck in mud or snow it may be rocked out by
    shifting between forward and reverse gears, stopping between shifts, in a
    steady pattern. Press lightly on the accelerator in each gear.
    Do not rock the vehicle if the engine is not at normal operating
    temperature or damage to the transmission may occur.
    Do not rock the vehicle for more than a few minutes or damage
    to the transmission and tires may occur or the engine may
    overheat.
    Always set the parking brake fully and make sure the gearshift is
    latched in P (Park). Turn the ignition to the LOCK position and
    remove the key whenever you leave your vehicle.
    If the parking brake is fully released, but the brake warning lamp
    remains illuminated, the brakes may not be working properly.
    See your dealer or a qualified service technician.
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
    Driving
    156 
    						
    							Do not spin the wheels at over 56 km/h (35 mph). The tires may
    fail and injure a passenger or bystander.
    Emergency maneuvers
    •In an unavoidable emergency situation where a sudden sharp turn
    must be made, remember to avoid “over-driving” your vehicle, i.e.,
    turn the steering wheel only as rapidly and as far as required to avoid
    the emergency. Excessive steering will result in less vehicle control,
    not more. Additionally, smooth variations of the accelerator and/or
    brake pedal pressure should be utilized if changes in vehicle speed are
    called for. Avoid abrupt steering, acceleration or braking which could
    result in an increased risk of loss of vehicle control, vehicle rollover
    and/or personal injury. Use all available road surface to return the
    vehicle to a safe direction of travel.
    •In the event of an emergency stop, avoid skidding the tires and do not
    attempt any sharp steering wheel movements.
    Vehicles with a higher center of gravity such as utility and
    four-wheel drive vehicles handle differently than vehicles with a
    lower center of gravity. Utility and four-wheel drive vehicles arenot
    designed for cornering at speeds as high as passenger cars any more
    than low-slung sports cars are designed to perform satisfactorily under
    off-road conditions. Avoid sharp turns, excessive speed and abrupt
    maneuvers in these vehicles. Failure to drive cautiously could result in
    an increased risk of loss of vehicle control, vehicle rollover, personal
    injury and death.
    •If the vehicle goes from one type of surface to another (i.e., from
    concrete to gravel) there will be a change in the way the vehicle
    responds to a maneuver (steering, acceleration or braking). Again,
    avoid these abrupt inputs.
    Parking
    On some 4WD vehicles, when the transfer case is in the N (Neutral)
    position, the engine and transmission are disconnected from the rest of
    the driveline. Therefore, the vehicle is free to roll even if the automatic
    transmission is in P (Park) or the manual transmission is in gear. Do not
    leave the vehicle unattended with the transfer case in the N (Neutral)
    position. Always set the parking brake fully and turn off the ignition
    when leaving the vehicle.
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
    Driving
    157 
    						
    							4WD Systems
    4WD (when you select a 4WD mode) uses all four wheels to power the
    vehicle. This increases traction, enabling you to drive over terrain and
    road conditions that a conventional two-wheel drive vehicle cannot.
    Power is supplied to all four wheels
    through a transfer case. On 4WD
    vehicles, the transfer case allows
    you to select 4WD when necessary.
    Information on transfer case
    operation and shifting procedures
    can be found in theDriving
    chapter. Information on transfer
    case maintenance can be found in theMaintenance and specifications
    chapter. You should become thoroughly familiar with this information
    before you operate your vehicle.
    Normal characteristics
    On some 4WD models, the initial shift from two-wheel drive to 4x4 while
    the vehicle is moving can cause some momentary clunk and ratcheting
    sounds. This is the front drivetrain coming up to speed and the
    automatic locking hubs engaging and is not cause for concern.
    Sand
    When driving over sand, try to keep all four wheels on the most solid
    area of the trail. Avoid reducing the tire pressures but shift to a lower
    gear and drive steadily through the terrain. Apply the accelerator slowly
    and avoid spinning the wheels.
    If you must reduce the tire pressure for whatever reason in sand, make
    sure you re-inflate the tires as soon as possible.
    Avoid excessive speed because vehicle momentum can work against you
    and cause the vehicle to become stuck to the point that assistance may
    be required from another vehicle. Remember, you may be able to back
    out the way you came if you proceed with caution.
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
    Driving
    158 
    						
    							Mud and water
    If you must drive through high
    water, drive slowly. Traction or
    brake capability may be limited.
    When driving through water,
    determine the depth; avoid water
    higher than the bottom of the hubs
    (if possible) and proceed slowly. If
    the ignition system gets wet, the
    vehicle may stall.
    Once through water, always try the brakes. Wet brakes do not stop the
    vehicle as effectively as dry brakes. Drying can be improved by moving
    your vehicle slowly while applying light pressure on the brake pedal.
    Be cautious of sudden changes in vehicle speed or direction when you
    are driving in mud. Even 4WD vehicles can lose traction in slick mud. As
    when you are driving over sand, apply the accelerator slowly and avoid
    spinning your wheels. If the vehicle does slide, steer in the direction of
    the slide until you regain control of the vehicle.
    If the transmission, transfer case or front axle are submerged in water,
    their fluids should be checked and changed, if necessary.
    Driving through deep water may damage the transmission.
    If the front or rear axle is submerged in water, the axle lubricant should
    be replaced.
    After driving through mud, clean off residue stuck to rotating driveshafts
    and tires. Excess mud stuck on tires and rotating driveshafts causes an
    imbalance that could damage drive components.
    “Tread Lightly” is an educational
    program designed to increase public
    awareness of land-use regulations
    and responsibilities in our nations
    wilderness areas. Ford Motor
    Company joins the U.S. Forest Service and the Bureau of Land
    Management in encouraging you to help preserve our national forest and
    other public and private lands by “treading lightly.”
    Driving on hilly or sloping terrain
    Although natural obstacles may make it necessary to travel diagonally up
    or down a hill or steep incline, you should always try to drive straight up
    or straight down.Avoid driving crosswise or turning on steep
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    Owners Guide (post-2002-fmt)
    USA English(fus)
    Driving
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    							slopes or hills. A danger lies in losing traction, slipping sideways and
    possibly rolling over. Whenever driving on a hill, determine beforehand
    the route you will use. Do not drive over the crest of a hill without
    seeing what conditions are on the other side. Do not drive in reverse
    over a hill without the aid of an observer.
    When climbing a steep slope or hill,
    start in a lower gear rather than
    downshifting to a lower gear from a
    higher gear once the ascent has
    started. This reduces strain on the
    engine and the possibility of stalling.
    If you do stall out, do not try to
    turn around because you might roll
    over. It is better to back down to a
    safe location.
    Apply just enough power to the wheels to climb the hill. Too much
    power will cause the tires to slip, spin or lose traction, resulting in loss of
    vehicle control.
    Descend a hill in the same gear you
    would use to climb up the hill to
    avoid excessive brake application
    and brake overheating. Do not
    descend in neutral; instead,
    disengage overdrive or manually
    shift to a lower gear. When
    descending a steep hill, avoid
    sudden hard braking as you could
    lose control. When you brake hard,
    the front wheels can’t turn and if
    they aren’t turning, you won’t be
    able to steer. The front wheels have to be turning in order to steer the
    vehicle. Rapid pumping of the brake pedal will help you slow the vehicle
    and still maintain steering control.
    If your vehicle has anti-lock brakes, apply the brakes steadily. Do not
    “pump” the brakes.
    Driving on snow and ice
    4WD vehicles have advantages over 2WD vehicles in snow and ice but
    can skid like any other vehicle.
    Should you start to slide while driving on snowy or icy roads, turn the
    steering wheel in the direction of the slide until you regain control.
    2003 F150(f12)
    Owners Guide (post-2002-fmt)
    USA English(fus)
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