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) Driving 152
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) Driving 155
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 2003 F150(f12) Owners Guide (post-2002-fmt) USA English(fus) Driving 159
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) Driving 160