Ford F250 Owners Manual
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• Do not mix different colors or types of coolant in your vehicle. Make sure the correct coolant is used. Mixing of engine coolants may harm your engine ’s cooling system. The use of an improper coolant may harm engine and cooling system components and may void the warranty. Use prediluted engine coolant meeting the Ford specification. See Capacities and Specifications (page 303). • In case of emergency, a large amount of water without engine coolant may be added in order to reach a vehicle service location. In this instance, the cooling system must be drained, chemically cleaned with Motorcraft Premium Cooling System Flush, and refilled with engine coolant as soon as possible. Water alone (without engine coolant) can cause engine damage from corrosion, overheating or freezing. • Do not use alcohol, methanol, brine or any engine coolants mixed with alcohol or methanol antifreeze (coolant). Alcohol and other liquids can cause engine damage from overheating or freezing. • Do not add extra inhibitors or additives to the coolant. These can be harmful and compromise the corrosion protection of the engine coolant. Unscrew the cap slowly. Any pressure will escape as you unscrew the cap. Add prediluted engine coolant meeting the Ford specification. See Capacities and Specifications (page 303). Whenever coolant has been added, the coolant level in the coolant reservoir should be checked the next few times you drive the vehicle. If necessary, add enough prediluted engine coolant to bring the coolant level to the proper level. Recycled Engine Coolant Ford Motor Company does not recommend the use of recycled engine coolant since a Ford-approved recycling process is not yet available. Used engine coolant should be disposed of in an appropriate manner. Follow your community ’s regulations and standards for recycling and disposing of automotive fluids. Severe Climates If you drive in extremely cold climates: • It may be necessary to have a Ford authorized dealer increase the coolant concentration above 50%. • A coolant concentration of 60% will provide improved freeze point protection. Engine coolant concentrations above 60% will decrease the overheat protection characteristics of the engine coolant and may cause engine damage. If you drive in extremely hot climates: • It may be necessary to have a Ford authorized dealer decrease the coolant concentration to 40%. • A coolant concentration of 40% will provide improved overheat protection. Engine coolant concentrations below 40% will decrease the freeze and corrosion protection characteristics of the engine coolant and may cause engine damage. Vehicles driven year-round in non-extreme climates should use prediluted engine coolant for optimum cooling system and engine protection. 238 Super Duty (TFA) Canada/United States of America, enUSA, First Printing Maintenance
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What You Should Know About Fail- Safe Cooling If the engine coolant supply is depleted, this feature allows the vehicle to be driven temporarily before incremental component damage is incurred. The “fail-safe” distance depends on ambient temperatures, vehicle load and terrain. How Fail-Safe Cooling Works If the engine begins to overheat, the engine coolant temperature gauge will move to the red (hot) area and: The coolant temperature warning light will illuminate. The service engine soon indicator will illuminate. If the engine reaches a preset over-temperature condition, the engine will automatically switch to alternating cylinder operation. Each disabled cylinder acts as an air pump and cools the engine. When this occurs the vehicle will still operate. However: • The engine power will be limited. • The air conditioning system will be disabled. Continued operation will increase the engine temperature and the engine will completely shut down, causing steering and braking effort to increase. Once the engine temperature cools, the engine can be re-started. Take your vehicle to an authorized dealer as soon as possible to minimize engine damage. When Fail-Safe Mode Is Activated WARNINGS Fail-safe mode is for use during emergencies only. Operate the vehicle in fail-safe mode only as long as necessary to bring the vehicle to rest in a safe location and seek immediate repairs. When in fail-safe mode, the vehicle will have limited power, will not be able to maintain high-speed operation, and may completely shut down without warning, potentially losing engine power, power steering assist, and power brake assist, which may increase the possibility of a crash resulting in serious injury. Never remove the coolant reservoir cap while the engine is running or hot. You have limited engine power when in the fail-safe mode, so drive the vehicle with caution. The vehicle will not be able to maintain high-speed operation and the engine will run rough. Remember that the engine is capable of completely shutting down automatically to prevent engine damage, therefore: 1. Pull off the road as soon as safely possible and turn off the engine. 2. Arrange for the vehicle to be taken to an authorized dealer. 3. If this is not possible, wait a short period for the engine to cool. 4. Check the coolant level and replenish if low. 5. Re-start the engine and take your vehicle to an authorized dealer. Note: Driving the vehicle without repairing the engine problem increases the chance of engine damage. Take your vehicle to an authorized dealer as soon as possible. 239 Super Duty (TFA) Canada/United States of America, enUSA, First Printing Maintenance
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Engine Fluid Temperature Management (If Equipped) WARNINGS To reduce the risk of collision and injury, be prepared that the vehicle speed may reduce and the vehicle may not be able to accelerate with full power until the fluid temperatures reduce. Never remove the coolant reservoir cap while the engine is running or hot. Your vehicle has been designed to pull a trailer, but because of the added load, the vehicle ’s engine may temporarily reach higher temperatures during severe operating conditions such as ascending a long or steep grade while pulling a trailer in hot ambient temperatures. At this time, you may notice your engine coolant temperature gauge needle move toward the H and the POWER REDUCED TO LOWER TEMP message may appear in the information display. You may notice a reduction in the vehicle ’s speed caused by reduced engine power. In order to manage the engine fluid temperatures, your vehicle may enter this mode if certain high-temperature and high-load conditions take place. The amount of speed reduction will depend on the vehicle loading, towing, grade, ambient temperature, and other factors. If this occurs, there is no need to pull off the road. The vehicle can continue to be driven while this message is active. The air conditioning may turn on and off during severe operating conditions to protect the engine from overheating. When the engine coolant temperature decreases to a more normal operating temperature, the air conditioning will turn on once again. If the engine coolant temperature gauge moves fully into the red (hot) area, or if the coolant temperature warning or service engine soon messages appear in your information display: 1. Stop your vehicle as soon as safely possible and shift the transmission into park (P). 2. Leave the engine running until the coolant temperature gauge needle moves away from the H range. After several minutes, if this does not happen, follow the remaining steps. 3. Switch the engine off and wait for it to cool before checking the coolant level. 4. If the coolant level is normal, you may restart your engine and continue on. 5. If the coolant is low, add coolant, restart the engine and take your vehicle to an authorized dealer. See Adding engine coolant in this chapter for more information. Refer to fail-safe cooling for additional information. AUTOMATIC TRANSMISSION FLUID CHECK Have an authorized dealer check and change the transmission fluid and filter at the correct service interval. See Scheduled Maintenance (page 453). Do not use supplemental transmission fluid additives, treatments or cleaning agents. The use of these materials may affect transmission operation and result in damage to internal transmission components. 240 Super Duty (TFA) Canada/United States of America, enUSA, First Printing Maintenance
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Checking Automatic Transmission Fluid For scheduled intervals of the fluid checks and changes, See Scheduled Maintenance (page 453). Your transmission does not consume fluid. However, the fluid level should be checked if the transmission is not working properly, i.e., if the transmission slips or shifts slowly or if you notice some sign of fluid leakage. Automatic transmission fluid expands when warmed. To obtain an accurate fluid check, drive the vehicle until it is at normal operating temperature (approximately 19 mi (30 km) ). Verify that the transmission fluid temperature gauge, located on the instrument cluster, is within normal range. 1. Drive the vehicle 19 (30 km)until it reaches normal operating temperature. 2. Park the vehicle on a level surface and engage the parking brake. 3. With the engine running, parking brake engaged and your foot on the brake pedal, move the gearshift lever through all of the gear ranges. Allow sufficient time for each gear to engage. 4. Latch the gearshift lever in P and leave the engine running. 5. Remove the dipstick, wiping it clean with a clean, dry lint free rag. If necessary, refer to the Under Hood Overview in this chapter for the location of the dipstick. 6. Install the dipstick making sure it is fully seated in the filler tube. 7. Remove the dipstick and inspect the fluid level. The fluid should be in the designated area for normal operating temperature or ambient temperature. Low Fluid Level Type A Type B Do not drive the vehicle if there is no indication of fluid on the dipstick and the ambient temperature is above 50°F (10°C). Correct Fluid Level Type A 241 Super Duty (TFA) Canada/United States of America, enUSA, First Printing MaintenanceE163739 E163740
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Type B For vehicles equipped with 5-speed transmissions, check the fluid at the normal operating temperature of 151°F (66°C) to 170°F (77°C) on a level surface. For vehicles equipped with 6-speed transmissions, check the fluid at the normal operating temperature of 196°F (91°C) to 215°F (102°C) on a level surface. The normal operating temperature can be reached after approximately 19 mi (30 km). High Fluid Level Type A Type B Fluid levels above the safe range may result in transmission failure. An overfill condition of transmission fluid may cause shift and engagement concerns, and possible damage. High fluid levels can be caused by an overheating condition. Adjusting Automatic Transmission Fluid Levels Note: Use of a non-approved automatic transmission fluid may cause internal transmission component damage. Before adding any fluid, make sure the correct type is used. The type of fluid used is normally indicated on: 242 Super Duty (TFA) Canada/United States of America, enUSA, First Printing MaintenanceE163741 E163742 E163743 E163744
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• the dipstick handle. • See Capacities and Specifications (page 303). If necessary, add fluid in 8 (250 ml) increments through the filler tube until the level is correct. Type A Type B If an overfill occurs, excess fluid should be removed by a qualified technician. Note: An overfill condition of transmission fluid may cause shift and engagement concerns, and possible damage. Do not use supplemental transmission fluid additives, treatments or cleaning agents. The use of these materials may affect transmission operation and result in damage to internal transmission components. TRANSFER CASE FLUID CHECK (If Equipped) 1. Clean the filler plug. 2. Remove the filler plug and inspect the fluid level. 3. Add only enough fluid through the filler opening so that the fluid level is at the bottom of the opening. Only use fluid that meets Ford specifications. See Capacities and Specifications (page 303). 243 Super Duty (TFA) Canada/United States of America, enUSA, First Printing MaintenanceE163745 E163746 E164246
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BRAKE FLUID CHECK Fluid levels between the MIN and MAX lines are within the normal operating range; there is no need to add fluid. If the fluid levels are outside of the normal operating range, the performance of the system could be compromised; seek service from your authorized dealer immediately. POWER STEERING FLUID CHECK Check the power steering fluid. See Scheduled Maintenance (page 453). If adding fluid is necessary, use only MERCON LV ATF Note: This procedure is for vehicles with gasoline engines. Vehicles with diesel engines are similar. See Under Hood Overview in your diesel supplement. Check the fluid level when it is at ambient temperature. 1. Check the fluid level in the reservoir. It should be between the MIN and MAX range. Do not add fluid if the level is within this range. 2. If the fluid level is low, add fluid to bring the fluid level up to between the MIN and MAX range. 3. Switch the engine on. 4. While the engine idles, turn the steering wheel left and right several times. 5. Switch the engine off. 6. Recheck the fluid level in the reservoir. Do not add fluid if the level is between the MIN and MAX range. 7. If the fluid is low, add fluid in small amounts, continuously checking the level until it is between the MIN and MAX range. For proper fluid type, See Capacities and Specifications (page 303). Be sure to put the cap back on the reservoir. WASHER FLUID CHECK WARNING If you operate your vehicle in temperatures below 40°F (5°C), use washer fluid with antifreeze protection. Failure to use washer fluid with antifreeze protection in cold weather could result in impaired windshield vision and increase the risk of injury or accident. Add fluid to fill the reservoir if the level is low. Only use a washer fluid that meets Ford specifications. See Capacities and Specifications (page 303). State or local regulations on volatile organic compounds may restrict the use of methanol, a common windshield washer antifreeze additive. Washer fluids containing non-methanol antifreeze agents should be used only if they provide cold weather protection without damaging the vehicle ’s paint finish, wiper blades or washer system. FUEL FILTER Your vehicle is equipped with a lifetime fuel filter that is integrated with the fuel tank. Regular maintenance or replacement is not needed. 244 Super Duty (TFA) Canada/United States of America, enUSA, First Printing Maintenance
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CHANGING THE 12V BATTERY WARNINGS This vehicle may be equipped with more than one battery, removal of cable from only one battery does not disconnect the vehicle electrical system. Be sure to disconnect cables from all batteries when disconnecting power. Failure to do so may cause serious personal injury or property damage. Batteries normally produce explosive gases which can cause personal injury. Therefore, do not allow flames, sparks or lighted substances to come near the battery. When working near the battery, always shield your face and protect your eyes. Always provide proper ventilation. When lifting a plastic-cased battery, excessive pressure on the end walls could cause acid to flow through the vent caps, resulting in personal injury and damage to the vehicle or battery. Lift the battery with a battery carrier or with your hands on opposite corners. Keep batteries out of reach of children. Batteries contain sulfuric acid. Avoid contact with skin, eyes or clothing. Shield your eyes when working near the battery to protect against possible splashing of acid solution. In case of acid contact with skin or eyes, flush immediately with water for a minimum of 15 minutes and get prompt medical attention. If acid is swallowed, call a physician immediately. Note: If your battery has a cover/shield, make sure it is reinstalled after the battery has been cleaned or replaced. Note: Battery posts, terminals and related accessories contain lead and lead compounds. Wash hands after handling. Note: Electrical or electronic accessories or components added to the vehicle by the dealer or the owner may adversely affect battery performance and durability. Your vehicle is equipped with a Motorcraft maintenance-free battery which normally does not require additional water during its life of service. For longer, trouble-free operation, keep the top of the battery clean and dry. Also, make certain the battery cables are always tightly fastened to the battery terminals. If you see any corrosion on the battery or terminals, remove the cables from the terminals and clean with a wire brush. You can neutralize the acid with a solution of baking soda and water. It is recommended that the negative battery cable terminal be disconnected from the battery if you plan to store your vehicle for an extended period of time. Because your vehicle ’s engine is electronically controlled by a computer, some control conditions are maintained by power from the battery. When the battery is disconnected or a new battery is installed, the engine must relearn its idle and fuel trim strategy for optimum driveability and performance. Flexible fuel vehicles (FFV) must also relearn the ethanol content of the fuel for optimum driveability and performance. To begin this process 1. With the vehicle at a complete stop, set the parking brake. 2. Put the gearshift in P, turn off all accessories. 3. Start the engine. Run the engine until it reaches normal operating temperature. 4. Allow the engine to idle for at least one minute. 5. Turn the A/C on and allow the engine to idle for at least one minute. 245 Super Duty (TFA) Canada/United States of America, enUSA, First Printing Maintenance
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6. Release the parking brake. With your foot on the brake pedal and with the A/C on, put the vehicle in D and allow the engine to idle for at least one minute. • If you do not allow the engine to relearn its idle trim, the idle quality of your vehicle may be adversely affected until the idle trim is eventually relearned. 7. Drive the vehicle to complete the relearning process •The vehicle may need to be driven 10 mi (16 km) or more to relearn the idle and fuel trim strategy along with the ethanol content for flexible fuel vehicles. • For flexible fuel vehicles, if you are operating on E85, you may experience poor starts or an inability to start the engine and driveability problems until the fuel trim and ethanol content have been relearned. If the battery has been disconnected or a new battery has been installed, the clock and radio settings must be reset once the battery is reconnected. Always dispose of automotive batteries in a responsible manner. Follow your local authorized standards for disposal. Call your local authorized recycling center to find out more about recycling automotive batteries. Battery Management System (If Equipped) The battery management system (BMS) monitors battery conditions and takes actions to extend battery life. If excessive battery drain is detected, the system may temporarily disable certain electrical features to protect the battery. Those electrical accessories affected include the rear defrost, heated/cooled seats, climate control fan, heated steering wheel, audio and navigation system. A message may be shown in the information displays to alert the driver that battery protection actions are active. These messages are only for notification that an action is taking place, and not intended to indicate an electrical problem or that the battery requires replacement. Electrical accessory installation To ensure proper operation of the BMS, any electrical devices that are added to the vehicle should not have their ground connection made directly at the negative battery post. A connection at the negative battery post can cause inaccurate measurements of the battery condition and potential incorrect system operation. Note: Electrical or electronic accessories added to the vehicle by the dealer or the owner may adversely affect battery performance and durability, and may also affect the performance of other electrical systems in the vehicle. When a battery replacement is required, the battery should only be replaced with a Ford recommended replacement battery which matches the electrical requirements of the vehicle. After battery replacement, or in some cases after charging the battery with the external charger, the BMS requires eight hours of vehicle sleep time (key off with doors closed) to relearn the new battery state of charge. Prior to relearning the state of charge, the BMS may disable electrical features (to protect the battery) earlier than normal. 246 Super Duty (TFA) Canada/United States of America, enUSA, First Printing Maintenance
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CHECKING THE WIPER BLADES Run the tip of your fingers over the edge of the blade to check for roughness. Clean the wiper blades with washer fluid or water applied with a soft sponge or cloth. CHANGING THE WIPER BLADES You can manually move the wiper arms when the ignition is off. This allows for ease of blade replacement and cleaning under the blades. 1. Pull the wiper blade and arm away from the glass. 2. Release the wiper blade lock (A) and separate the wiper blade from the wiper arm. 3. Install in the reverse order. Note: Make sure that the wiper blade locks into place. Lower the wiper arm and blade back on the windshield. The wiper arms will automatically return to their normal position when you turn the ignition on. • Replace wiper blades at least once per year for optimum performance. • You can improve poor wiper quality by cleaning the wiper blades and the windshield. ADJUSTING THE HEADLAMPS Vertical Aim Adjustment The headlamps on your vehicle are properly aimed at the assembly plant. If your vehicle has been in an accident, the alignment of your headlamps should be checked by your authorized dealer. 247 Super Duty (TFA) Canada/United States of America, enUSA, First Printing MaintenanceE142463 E165804 A E165794