2005 FORD F250 SUPER DUTY oil

Maintenance and Specifications 247Engine compartment 249
Engine oil 251
Battery 255
Engine Coolant 257
Fuel information 263
Air filter(s) 280
Part numbers 282
Refill capacities 283
Lubricant specifications 286
Accessories 299
Index 302
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Copyright © 2004 Ford Motor Company Table of Contents
3
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus)

SAFETY AND ENVIRONMENT PROTECTION
Warning symbols in this guide
How can you reduce the risk of personal injury to yourself or others? In
this guide, answers to such questions are contained in comments
highlighted by the warning triangle symbol. These comments should be
read and observed.
Warning symbols on your vehicle
When you see this symbol, it is
imperative that you consult the
relevant section of this guide before
touching or attempting adjustment
of any kind.
Protecting the environment
We must all play our part in
protecting the environment. Correct
vehicle usage and the authorized
disposal of waste, cleaning and
lubrication materials are significant
steps towards this aim. Information in this respect is highlighted in this
guide with the tree symbol.
BREAKING-IN YOUR VEHICLE
Your vehicle does not need an extensive break-in. Try not to drive
continuously at the same speed for the first 1,000 miles (1,600 km) of
new vehicle operation. Vary your speed frequently in order to give the
moving parts a chance to break in.
Drive your new vehicle for at least 500 miles (800 km) before towing a
trailer or snowplowing.
Do not add friction modifier compounds or special break-in oils during
the first few thousand miles (kilometers) of operation, since these
additives may prevent piston ring seating. See Engine oil in the
Maintenance and Specifications chapter for more information on oil
usage.
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus) Introduction
5

Vehicle Symbol Glossary
Power Windows
Front/Rear Power Window Lockout
Child Safety Door
Lock/Unlock Interior Luggage
Compartment Release
Symbol
Panic Alarm Engine Oil
Engine Coolant Engine Coolant
Temperature
Do Not Open When Hot Battery
Avoid Smoking, Flames,
or Sparks Battery Acid
Explosive Gas Fan Warning
Power Steering Fluid Maintain Correct Fluid
Level MAX
MIN
Emission System Engine Air Filter
Passenger Compartment
Air Filter Jack
Check fuel cap Low tire warning
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus) Introduction
11

Tachometer: Indicates the engine
speed in revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Engine oil pressure gauge:
Indicates engine oil pressure. The
needle should stay in the normal
operating range (between “L” and
“H”). If the needle falls below the
normal range, stop the vehicle, turn
off the engine and check the engine
oil level. Add oil if needed. If the oil
level is correct, have your vehicle checked at your dealership or by a
qualified technician.
Fuel gauge: Indicates
approximately how much fuel is left
in the fuel tank (when the ignition
is in the ON position). The fuel
gauge may vary slightly when the
vehicle is in motion or on a grade.
Refer to Filling the tank in the
Maintenance and Specifications
chapter for more information.
Battery voltage gauge (manual
transmission only): Indicates the
battery voltage when the ignition is
in the ON position. If the pointer
moves and stays outside the normal
operating range (as indicated by
arrows), have the vehicle’s electrical
system checked as soon as possible.
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus)Instrument Cluster
18

2. Remove the four screws from the
top and bottom front of the
headlamp assembly.
3. Press the retaining clip at the top
of the headlamp assembly while
pulling the assembly straight out.
If removing the lamp is difficult,
removing the four screws along
the top of the grill will help
provide more clearance.
4. Disconnect the electrical
connector by squeezing the release
tab and pushing the connector
forward and then pulling it reward.
5. Remove the bulb assembly by
turning it counterclockwise and
pulling it straight out.
Handle a halogen headlamp bulb carefully and keep out of
children’s reach. Grasp the bulb only by its plastic base and do
not touch the glass. The oil from your hand could cause the bulb to
break the next time the headlamps are operated.
Install the new bulb(s) in reverse order.
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus) Lights
47

Door ajar: Displays when the
ignition is in the ON position and
any door is open.
Check fuel cap: Displays when the
fuel cap may not be properly
installed. Continued driving with
this display on may cause the
Service engine soon warning light to
come on. Refer to Fuel filler cap under the Fuel Information section in
the Maintenance and Specifications chapter.
Trailer fault (if equipped):
Displayed if there is a short circuit
on the electric brake output wire or
the trailer brakes are drawing too
much current. Refer to Integrated
trailer brake controller in the Tires, Wheels and Loading chapter for
more information.
TBC fault (if equipped): Displays
in response to faults sensed by the
TBC. In the event this message is
seen, please take your vehicle to an
authorized Ford dealership for
diagnosis and repair. Refer to Integrated trailer brake controller in the
Tires, Wheels and Loading chapter for more information.
Note: The following warning messages will reappear on the display every
ten minutes.
Low fuel: Displays when the fuel
level in the fuel tank is at or near
empty (refer to Fuel gauge in this
chapter).
Check gauge: Displays when any of
the following conditions has
occurred:
• The engine coolant temperature
is high.
• The engine oil pressure is low.
• The fuel gauge is at or near empty.
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus) Driver Controls
67

The sequence of the system check report and how it appears in the
message center is as follows:
1. ENGINE TEMP
2. TRANS TEMP
3. OIL PRESSURE
4. BRAKE FLUID LEVEL
5. DOOR AJAR
6. FUEL CAP
7. AIR FILTER (diesel only)
8. FUEL LEVEL
Units (English/Metric)
1. Select this function from the
SETUP menu for the current units
to be displayed.
2. Press the RESET control to
change from English to Metric.
Autolocks
This feature automatically locks all vehicle doors when the vehicle is
shifted into any gear, putting the vehicle in motion.
1. To disable/enable the autolock
feature, select this function from the
SETUP control for the current
display mode.
2. Press the RESET control to turn
the autolocks ON or OFF.
Autolamp delay
This feature keeps your headlights on for up to three minutes after the
ignition is switched off.
1. To disable/enable the autolamp
delay feature, select this function
from the SETUP control for the
current display mode.
2. Press the RESET control to select
the new Autolamp delay values of >0, >10, >20, >30, >60, >90, >120 or
>180.
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus) Driver Controls
73

This acts as a reminder that these warning conditions still exist within
the vehicle.
Warning display Status
Reduced engine power Warning cannot be reset
Stop engine safely
Low fuel level Warning returns after 10 minutes
Low brake fluid level
Low oil pressure
Check engine temperature
Trailer disconnected
Water in fuel (diesel only)
Check air filter (diesel only)
Door ajar Warning returns after the ignition key
is turned from OFF to ON.
Check fuel cap
Engine failsafe mode
Check compass module
Trailer fault
TBC fault
DOOR AJAR. Displayed when a door is not completely closed.
CHECK ENGINE TEMPERATURE. Displayed when the engine
coolant is overheating. Stop the vehicle as soon as safely possible, turn
off the engine and let it cool. Check the coolant and coolant level. Refer
to Engine coolant in the Maintenance and Specifications chapter. If
the warning stays on or continues to come on, contact your dealer as
soon as possible.
REDUCED ENGINE POWER. Displayed when the engine is
overheating. Stop the vehicle as soon as safely possible, turn off the
engine. If the warning stays on followed by an indicator chime or
continues to come on, contact your dealer as soon as possible.
STOP ENGINE SAFELY. Displayed when the engine is overheating.
Stop the vehicle as soon as safely possible, turn off the engine. If the
warning stays on followed by an indicator chime or continues to come
on, contact your dealer as soon as possible.
LOW FUEL LEVEL. Displayed as an early reminder of a low fuel
condition.
2005 F250/350/450/550 (f23)
Owners Guide (post-2002-fmt)
USA_English (fus) Driver Controls
75