2004 FORD SUPER DUTY maintenance schedule

11. Automatic transmission dipstick (if equipped)
The Horizontal Fuel Conditioner Module (HFCM) located on the
frame-rail under the driver-side floorboard near the transmission.
SCHEDULED MAINTENANCE
The scheduled maintenance services in theGeneral Owner’s
Informationsection of this supplement are required because they are
considered essential to the life and performance of your vehicle.
Use only recommended fuel, lubricants, fluids and service parts
conforming to Ford specifications. Motorcraft parts are designed and
built for best performance in your vehicle.
FUEL REQUIREMENTS
The engine is designed to use low sulfur number 1–Dor2–D Diesel fuel
only. At temperatures below -7°C (20°F), number 1–D or winter blend
number 2–D fuel is recommended. (SeeCold weather operationin the
Drivingchapter.)
Do not use fuel intended for agricultural use (agricultural fuel is
dyed red), home heating oil or any Diesel fuel not intended for
highway use. Damage to the fuel injection system, engine and
exhaust catalyst can occur if an improper fuel is used.
Do not add gasoline, gasohol or alcohol to Diesel fuel. This
practice creates a serious fire hazard and engine performance
problems.
It should not be necessary to add any aftermarket additives to your fuel
tank if you use a properly formulated Diesel fuel that meets the ASTM D
975 industry specification. Aftermarket additives can damage the injector
system or engine.
Maintenance and specifications
24

Changing engine oil and filter
Change your oil and filter according to the scheduled maintenance guide.
Change more frequently if your vehicle operation includes extended
periods of idling or low-speed operation, driving for a long time in cold
temperatures or driving short distances. See the following section
Engine lubrication for severe service operationfor all severe duty
restrictions.
Use Ford Engine Oil Filter Part No. 3C3Z-6731–AA (FL–2016) or
equivalent. These filters protect your engine by filtering harmful,
abrasive or sludge particles. The FL–2016 filters particles significantly
smaller than most available“will-fit”filters.
To replace the filter,
1. Unscrew the oil filter cap and wait a few seconds for the oil to drain
through the built-in drain valve.Note:The filter should be changed
before reinstalling the oil pan drain plug.
2. Reinstall and tighten the oil filter cap.
Do not handle a hot oil filter with bare hands.
Continuous contact with USED motor oil has caused cancer in
laboratory mice. Protect your skin by washing with soap and
water.
Engine lubrication for severe service operation
The following severe service operating conditions require unique engine
maintenance procedures:
•towing a trailer over 1,600 km (1,000 miles)
•sustained, high speed driving at Gross Vehicle Weight Rating
(maximum loaded weight for vehicle operation during hot
weather-above 32°C [90°F]).
•frequent or extended idling (over 10 minutes per hour of normal
driving).
•operating in severe dust conditions.
•frequent, short trips of 16 km (10 miles) or less during freezing
weather
Maintenance and specifications
30

If you are operating your vehicle under any of these conditions, observe
the following service procedures:
•Change engine oil and filter every 8,000 km (5,000 miles).
•Use Motorcraft oil or an equivalent oil conforming to Ford
Specification WSS-M2C171–D or API categories CI-4, CI–4/SL or
DHD-1. If CI-4 oil is not available, CH-4 is acceptable.
For more information refer theGeneral owner’s informationsection of
this supplement.
REPLACING THE AIR FILTER ELEMENT
When replacing the air filter element, use the Motorcraft air filter
element listed. Refer to theMotorcraft part numberschart in this
section.
Note: Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
Failure to use the correct air filter element may result in severe
engine damage.
1. Remove the air filter element from the housing, taking care to prevent
dirt from falling into the engine air intake.
2. Clean the air filter housing and cover to ensure good sealing.
3. Install a new air filter element. Be careful not to crimp the filter edges
between the air filter housing and cover. This could cause damage to the
air filter element and possible severe damage to the engine.
When servicing the air filter, always be sure that the auxiliary
hose is not kinked or obstructed. Failure to do so may result in
severe engine damage when driving through deep water and/or
encountering unusually heavy precipitation conditions.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
mileage intervals listed in the scheduled maintenance guide. The coolant
concentration should be maintained at 50/50 coolant and distilled water,
which equates to a freeze point of -36°C (-34°F). Coolant concentration
testing is possible with a hydrometer or antifreeze tester (such as the
Rotunda Battery and Antifreeze Tester, 014–R1060). The level of coolant
should be maintained at the“cold full”of“cold fill range”level in the
coolant reservoir. If the level falls below, add coolant per the instructions
in theAdding engine coolantsection.
Maintenance and specifications
31

Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50–50 mixture of coolant and water provides the following:
•Freeze protection down to -36°C (-34°F).
•Boiling protection up to 129°C (265°F).
•Protection against rust and other forms of corrosion.
•Enables calibrated gauges to work properly.
When the engine is cold, check the
level of the engine coolant in the
reservoir.
•The engine coolant should be at the“cold fill level”or within the“cold
fill range”as listed on the engine coolant reservoir (depending upon
application).
•Refer to theGeneral owner’s informationfor service interval
schedules.
•Be sure to read and understandPrecautions when servicing your
vehiclein your owner’s guide.
If the engine coolant has not been checked at the recommended interval,
the engine coolant reservoir may become low or empty. If the reservoir is
low or empty, add engine coolant to the reservoir. Refer toAdding
engine coolantin this chapter.
Note:Automotive fluids are not interchangeable; do not use engine
coolant, antifreeze or windshield washer fluid outside of its specified
function and vehicle location.
Adding engine coolant
When adding coolant, make sure it is a 50/50 mixture of engine coolant
and distilled water. Add the mixture to the coolant reservoir,when the
engine is cool, until the appropriate fill level is obtained.
Maintenance and specifications
32

FIND YOUR WAY
Symbol Key
Diesel
Towing a trailer or using a camper or car-top
carrier
Extensive idling and/or low-speed driving for long
distances as in heavy commercial use such as
delivery, taxi, patrol car or livery
Operating in dusty conditions such as unpaved or
dusty roads
Off-road operation
Short trip cold operating conditions
GENERAL MAINTENANCE INFORMATION
Why maintain your vehicle?
This guide describes the scheduled maintenance required for your
vehicle. Carefully following this schedule helps protect against major
repair expenses resulting from neglect or inadequate maintenance and
may also help to increase the value of your vehicle when you sell or
trade it.
It is your responsibility to see that all scheduled maintenance is
performed and that the materials used meet Ford engineering
specifications. Failure to perform scheduled maintenance specific in this
guide will invalidate warranty coverage on parts affected by the lack of
maintenance. Be sure receipts for completed maintenance are kept with
the vehicle and confirmation of the work performed is always recorded in
this guide.
Your Ford or Lincoln Mercury dealer, or Ford or Lincoln Mercury Quality
Care Center has factory trained technicians who can perform the
required maintenance using genuine Ford parts. They are committed to
meeting your service needs and to assuring your continuing satisfaction.
Protecting your investment
Maintenance is an investment that will pay dividends in the form of
improved reliability, durability and resale value. To assure the proper
General Owner’s Information
43

performance of your vehicle and its emission control systems, it is
imperative that scheduled maintenance be completed at the designated
intervals.
Ford strongly recommends the use of genuine Ford replacement parts.
Parts other than Ford, Motorcraft or Ford authorized remanufactured
parts that are used for maintenance replacement or for the service of
components affecting emission control must be equivalent to genuine
Ford Motor Company parts in performance and durability. It is the
owner’s responsibility to determine the equivalency of such parts. Please
consult your Warranty Guide for complete warranty information.
Engine Emissions label
Emissions information appears on the Engine Emissions label on the
engine valve cover. This decal identifies engine displacement and
provides certain engine specifications.
Any modification of the emissions control system could create liability
under federal law (U.S.) if made prior to sale and registration, under the
laws of some states if made thereafter. Further, federal law prohibits
vehicle manufacturers, dealers and other persons engaged in the
business of repairing, servicing, selling, leasing or trading motor vehicles
as well as fleet operations from knowingly removing or rendering an
emissions control system inoperative after sale and delivery to an
ultimate purchaser. In Canada, modifications of the emissions control
system could create liability under applicable federal or provincial laws.
Quality Care - one stop for all your maintenance needs
When you need maintenance for your Ford, Lincoln or Mercury vehicle,
there’s only one name to remember: Quality Care, available at your Ford
and Lincoln Mercury dealership. From scheduled maintenance to more
complicated repair work, nobody knows your car or truck better. Protect
your investment by choosing Quality Care service.
The right people
The difference is factory training and equipment, which means nobody is
more qualified to work on your Ford, Lincoln or Mercury than our
Quality Care service technicians. They’ll fix it right the first time.
The right parts
From headlights to taillights and everything in between, nothing fits like
an original. With Quality Care service, you’ll get the parts made
especially for your car or truck–genuine Ford and Motorcraft
parts.
General Owner’s Information
44

The right prices
Our commitment to quality extends to pricing as well as service. Your
Ford and Lincoln Mercury Dealership offers competitive prices on
Genuine Ford and Motorcraft
parts and services, making Quality Care a
great value.
WHICH MAINTENANCE SCHEDULE SHOULD YOU FOLLOW?
Owner Checks and Services
Refer to Mileage Intervals for Additional Checks and Services
Certain basic maintenance checks and inspections should be performed
by the owner or a service technician at the intervals indicated. Service
information and supporting specifications are provided in the Owner’s
Guide.
Any adverse condition should be brought to the attention of your dealer
or qualified service technician as soon as possible for the proper service
advice. The owner maintenance service checks are generally not covered
by warranties so you may be charged for labor, parts or lubricants used.
Maximum Oil Change Interval:
Normal Schedule: 7,500 miles or 6 months, whichever occurs first.
Special Operating Conditions: 5,000 miles or 6 months, see appropriate
schedule.
Check every month:
•Check function of all interior and exterior lights
•Check tires for wear and proper air pressure
•Check engine oil fluid level
•Check windshield washer solvent fluid level
•Check and drain fuel filter/water separator
Check every six months:
•Check lap/shoulder belts and seat latches for wear and function
•Check air pressure in spare tire
•Check that externally-mounted spare tire is tight (see Owner’s Guide)
•Check power steering fluid level
•Check washer spray, wiper operation and clean all wiper blades
(replace as necessary)
General Owner’s Information
45

•Check parking brake for proper operation
•Check and lubricate all hinges, latches and outside locks
•Check and lubricate door rubber weatherstrips
•Check and clean body and door drain holes
•Check safety warning lamps (brake, ABS, air bag, safety belt) for
operation
•Check cooling system fluid level and coolant strength
•Check battery connections and clean if necessary
•Check clutch fluid level, if equipped
NORMAL SCHEDULE
The following section contains the“Normal Schedule.”This schedule is
presented at specific mileage intervals with exceptions noted.
Additional information available on the Web
To learn more about the importance of routine and dealer-performed
maintenance on your vehicle, please visit the Ford Customer Service
website. You’ll also find important warranty information, customer
assistance, technical expertise, frequently asked questions and much
more. The website location is at: www.ford.com/
Then go to the service pick at the web site.
12,000 km (7,500 miles)
•Change engine oil and replace oil filter
•Inspect tires for wear and measure tread depth
•Rotate tires
•Inspect engine air filter minder, replace filter as required
24,000 km (15,000 miles)
•Change engine oil and replace oil filter
•Inspect tires for wear and measure tread depth
•Rotate tires
•Inspect engine air filter minder, replace filter as required
•Replace engine- and frame-mounted fuel filters
•Inspect steering linkage, suspension and, if equipped, driveshaft and
ball joints
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46