2012 FORD SUPER DUTY maintenance

Customer Assistance 357
Reporting safety defects (U.S. only) 364
Reporting safety defects (Canada only) 364
Cleaning 365
Maintenance and Specifications 374
Engine compartment 376
Engine oil 379
Battery 381
Engine coolant 383
Fuel information 390
Air filter(s) 408
Part numbers 413
Maintenance product specifications and capacities 414
Engine data 418
Accessories 422
Ford Extended Service Plan 424
Scheduled Maintenance 428
Normal scheduled maintenance and log 433
Index 448
All rights reserved. Reproduction by any means, electronic or mechanical
including photocopying, recording or by any information storage and retrieval
system or translation in whole or part is not permitted without written
authorization from Ford Motor Company. Ford may change the contents without
notice and without incurring obligation.
Copyright © 2011 Ford Motor Company
Table of Contents
3
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Do not add friction modifier compounds or special break-in oils since
these additives may prevent piston ring seating. SeeEngine oilin the
Maintenance and Specificationschapter for more information on oil
usage.
SPECIAL NOTICES
New Vehicle Limited Warranty
For a detailed description of what is covered and what is not covered by
your vehicle’s New Vehicle Limited Warranty, refer to theWarranty
Guidethat is provided to you along with your Owner’s Guide.
Special instructions
For your added safety, your vehicle is fitted with sophisticated electronic
controls.
WARNING:Please read the sectionAirbag Supplemental
Restraint System (SRS)in theSeating and Safety Restraints
chapter. Failure to follow the specific warnings and instructions could
result in personal injury.
WARNING:Front seat mounted rear-facing child or infant seats
shouldNEVERbe placed in front of an active passenger airbag.
Notice to owners of diesel-powered vehicles
Read the diesel supplement for information regarding correct operation
and maintenance of your Diesel-powered light truck.
Notice to owners of pickup trucks and utility type vehicles
WARNING:Utility vehicles have a significantly higher rollover
rate than other types of vehicles.
Before you drive your vehicle, please read this Owner’s Guide carefully.
Your vehicle is not a passenger car. As with other vehicles of this type,
failure to operate this vehicle correctly may result in loss of vehicle
control, vehicle rollover, personal injury or death.
Introduction
6
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Standard message center
Note:Some warning lights are
reconfigurable telltale (RTT)
indicator lights and will illuminate in
the message center. These lights
function the same as the other
warning lights.
Optional message center
Note:Some warning lights are
reconfigurable telltale (RTT)
indicator lights and will illuminate in
the message center. These lights
function the same as the other
warning lights. The first three
positions will only display one
warning telltale at a time; the last
three positions can cycle between
different warning telltales.
Service engine soon:The service
engine soon indicator
illuminates when the ignition is first
turned to the on position to check
the bulb and to indicate whether the vehicle is ready for
Inspection/Maintenance (I/M) testing. Normally, the service engine soon
indicator will stay on until the engine is cranked, then turn itself off if no
malfunctions are present. However, if after 15 seconds the service engine
soon indicator blinks eight times, it means that the vehicle is not ready
for I/M testing. See theReadiness for Inspection/Maintenance (I/M)
testingin theMaintenance and Specificationschapter.
Solid illumination after the engine is started indicates the on-board
diagnostics system (OBD-II) has detected a malfunction. Refer to
On-board diagnostics (OBD-II)in theMaintenance and Specifications
chapter. If the light is blinking, engine misfire is occurring which could
damage your catalytic converter. Drive in a moderate fashion (avoid
heavy acceleration and deceleration) and have your vehicle serviced
immediately by your authorized dealer.
Instrument Cluster
15
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

WARNING:Under engine misfire conditions, excessive exhaust
temperatures could damage the catalytic converter, the fuel
system, interior floor coverings or other vehicle components, possibly
causing a fire.
Check fuel cap:Displays when the
fuel cap may not be properly
installed. Continued driving with
this light on may cause the Service
engine soon warning indicator to
come on. Refer toFuel filler capin
theMaintenance and Specificationschapter.
Low fuel (RTT):Displays when
the fuel level in the fuel tank is at
or near empty (refer toFuel gauge
in this chapter).
Powertrain malfunction/Reduced
power/Electronic throttle
control (RTT):Displays when the
engine has defaulted to a
“limp-home” operation or when a transmission problem has been
detected and shifting may be restricted. If the light remains on, have the
system serviced immediately by your authorized dealer.
Brake system warning light:To
confirm the brake system warning
light is functional, it will
momentarily illuminate when the
ignition is turned to the on position
when the engine is not running, or in a position between on and start, or
by applying the parking brake when the ignition is turned to the on
position.
If the brake system warning light does not illuminate at this time, seek
service immediately from your authorized dealer. Illumination after
releasing the parking brake indicates low brake fluid level and the brake
system should be inspected immediately by your authorized dealer.
P!
BRAKE
Instrument Cluster
16
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

WARNING:Driving a vehicle with the brake system warning
light on is dangerous. A significant decrease in braking
performance may occur. It will take you longer to stop the vehicle.
Have the vehicle checked by your authorized dealer. Driving extended
distances with the parking brake engaged can cause brake failure and
the risk of personal injury.
Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately by your
authorized dealer. Normal braking is still functional unless the brake
warning light also is illuminated.
Airbag readiness:If this light fails
to illuminate when the ignition is
turned to on, continues to flash or
remains on, have the system
serviced immediately by your
authorized dealer. A chime will sound if there is a malfunction in the
indicator light.
Safety belt:Reminds you to fasten
your safety belt. A Belt-Minder
chime will also sound to remind you
to fasten your safety belt. Refer to
theSeating and Safety Restraints
chapter to activate/deactivate the Belt-Minderchime feature.
Charging system:Illuminates when
the battery is not charging properly.
If it stays on while the engine is
running, there may be a malfunction
with the charging system. Contact your authorized dealer as soon as
possible. This indicates a problem with the electrical system or a related
component.
Engine oil pressure (RTT and
static warning light):Displays
when the oil pressure falls below the
normal range. Refer toEngine oil
in theMaintenance and Specificationschapter.
ABS
Instrument Cluster
17
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Door ajar (RTT):Displays when
the ignition is in the on position and
any door is not completely closed.
Engine coolant temperature
(RTT):Illuminates when the engine
coolant temperature is high. Stop
the vehicle as soon as possible, switch off the engine and let cool. Refer
toEngine coolantin theMaintenance and Specificationschapter.
WARNING:Never remove the coolant reservoir cap while the
engine is running or hot.
Low tire pressure warning (if
equipped):Illuminates when your
tire pressure is low. If the light
remains on at start up or while
driving, the tire pressure should be
checked. Refer toInflating your tiresin theTires, Wheels and
Loadingchapter. When the ignition is first turned to on, the light will
illuminate for three seconds to ensure the bulb is working. If the light
does not turn on, have the system inspected by your authorized dealer.
For more information on this system, refer toTire pressure monitoring
system (TPMS)in theTires, Wheels and Loadingchapter.
Hill descent (if equipped):
Displays when using the hill descent
mode. Refer to theDrivingchapter
for transmission function and
operation.
Transmission Tow/Haul Feature
(if equipped):Displays when the
Tow/Haul feature has been
activated. Refer to theDriving
chapter for transmission function and operation. If the light flashes
steadily, have the system serviced immediately, damage to the
transmission could occur.
Instrument Cluster
18
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

Yellow areaThe transmission fluid is higher than normal operating
temperature. This can be caused by special operation conditions (i.e.
snowplowing, towing or off road use). Refer toSpecial operating
conditionsin thescheduled maintenance informationfor instructions.
Operating the transmission for extended periods of time with the gauge
in the yellow area may cause internal transmission damage.
Altering the severity of the driving conditions is recommended to lower
the transmission temperature into the normal range.
Red areaThe transmission fluid is overheating. Stop the vehicle to allow
the temperature to return to normal range.
If the gauge is operating in the yellow or red area, stop the vehicle and
verify the airflow is not restricted such as snow or debris blocking airflow
through the grill. If the gauge continues to show high temperatures, see
your authorized dealer.
4.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. The fuel icon and
arrow indicates which side of the vehicle the fuel filler door is located.
Refer toFilling the tankin theMaintenance and Specifications
chapter for more information.
5.Speedometer:Indicates the current vehicle speed.
6.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.
Odometer and trip odometer:The odometer is displayed on the lower
line in the message center and registers the total accumulated distance
the vehicle has traveled. For trip odometer, refer toStandard message
centerorOptional message centerin this chapter.
STANDARD MESSAGE CENTER
Your vehicle’s message center is capable of monitoring many vehicle
systems and will alert you to potential vehicle problems and various
conditions with an informational message followed by a long indicator
chime.
The message center display is located in the instrument cluster and the
controls are located on the steering wheel.
Instrument Cluster
22
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)

OIL LIFE
This displays the remaining oil life.
An oil change is required whenever indicated by the message center and
according to the recommended maintenance schedule.
To reset the oil monitoring system to 100% after each oil change,
perform the following:
1. Press and release the SETUP button to display “OIL LIFE XXX%
HOLD RESET = NEW”.
2. Press and hold the RESET button for two seconds and release to reset
the oil life to 100%.
Note:To change oil life 100% value (if equipped with this feature) to
another value, proceed to Step 3.
3. Once “OIL LIFE SET TO XXX%” is displayed, release and press the
RESET button to change the oil life start value. Each release and press
will reduce the value by 10%.
UNITS
Displays the current units English or Metric.
Press the RESET button to change from English to Metric.
AUTOLAMP (SEC)
This feature keeps your headlights on for up to three minutes after the
ignition is switched off.
Press the RESET control to select the new autolamp delay values of 0,
10, 20, 30, 60, 90, 120 or 180 seconds.
AUTOLOCK
This feature automatically locks all vehicle doors when the vehicle is
shifted into any gear, putting the vehicle in motion.
Press the RESET control to turn autolock on or off.
AUTOUNLOCK
This feature automatically unlocks all vehicle doors when the driver’s
door is opened within 10 minutes of the ignition being turned off.
Press RESET to turn it off or on.
COURTESY WIPE
One extra wipe will occur a few seconds after washing the front window
to clear any excess washer fluid remaining on the windshield.
Press RESET to turn this feature on or off.
Instrument Cluster
26
2012 F-250/350/450/550(f23)
Owners Guide, 1st Printing
USA(fus)