Customer Assistance 329
Reporting safety defects (U.S. only) 335
Reporting safety defects (Canada only) 336
Cleaning 337
Maintenance and Specifications 346
Hood 347
Engine compartment 348
Engine oil 351
Battery 354
Engine coolant 356
Fuel information 362
Air filter(s) 380
Part numbers 382
Maintenance product specifications and capacities 383
Accessories 390
Index 392
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including photocopying, recording or by any information storage and retrieval
system or translation in whole or part is not permitted without written
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Copyright © 2007 Ford Motor Company
Table of Contents
3
2008 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
ProCarManuals.com
Vehicle Symbol Glossary
Power Windows
Front/Rear
Power Window Lockout
Child Safety Door
Lock/UnlockInterior Luggage
Compartment Release
Panic AlarmEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Service Engine SoonEngine Air Filter
Passenger Compartment
Air FilterJack
Check Fuel CapLow Tire Pressure
Warning
2008 F-250/350/450/550(f23)
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USA(fus)
Introduction
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Warning display Status
Low tire pressure (if equipped) Warning can be cleared by pressing
the RESET button. Warning can
reappear if the condition is still
present. Warning will reappear on the
next ignition key-cycle if the condition
still exists. Tire Monitor Fault (if
equipped)
Tire Sensor Fault (if equipped)
Check air filter (diesel engine
only)
Drain water separator (diesel
engine only)
Stop safely now (diesel engine
only)
Engine warming please wait
xx(diesel engine only)
OK to drive (diesel engine
only)
Engine turns off in xx (diesel
engine only)
Engine turned off (diesel
engine only)
Drive to clean exhaust system
(diesel engine only)
Cleaning exhaust filter (diesel
engine only)
Exhaust filter drive complete
(diesel engine only)
Oil change required/Engine oil
change soon (diesel engine
only)
Oil life ok (diesel engine only)
PARK BRAKE ENGAGEDDisplayed when the parking brake is applied
(or not fully released).
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TIRE PRESSURE SENSOR FAULT (if equipped):Displayed when a
tire pressure sensor is malfunctioning, or your spare tire is in use. For
more information on how the system operates under these conditions,
refer toUnderstanding Your Tire Pressure Monitoring System
(TPMS)in theTires, Wheels and Loadingchapter. If the warning stays
on or continues to come on, have the system inspected by your
authorized dealer.
CHECK AIR FILTER (Diesel engine only):Refer toInstrument
Clusterin your6.0 and 6.4 Liter Power Stroke Direct Injection Turbo
Diesel Owner’s Guide Supplement.
DRAIN WATER SEPARATOR (Diesel engine only)Displayed when
the water separator has reached a predetermined capacity and needs to
be drained. Refer to your6.0 and 6.4 Liter Power Stroke Direct
Injection Turbo Diesel Owner’s Guide Supplementfor more
information.
STOP SAFELY NOW (Diesel engine only)Displayed when the
vehicle exhaust system temperature exceeds intended operating range. If
this warning occurs, the engine power is reduced and the engine will
shutdown when the vehicle speed is below 3 mph (5 km/h).Stop the
vehicle as soon as safely possibleand contact your authorized dealer.
Depending on the severity of the over-temperature condition, the vehicle
may or may not restart after cycling the ignition off. If the vehicle
restarts, there may be limited power, or there could be full function. If
the exhaust over-temperature condition reoccurs the message center will
display, STOP SAFELY NOW, the chime will sound, the engine power will
be reduced again and shut down below 3 mph (5km/h).
ENGINE TURNS OFF IN XX (Diesel engine only).Displayed when
the vehicle is in the final 30 seconds of a countdown to where the engine
will intentionally be turned off by the PCM. The diesel engine shutdown
is a (Regulatory) requirement which may be required of a particular
diesel vehicle for sale in States requiring this feature.
ENGINE TURNED OFF (Diesel engine only).Displayed after the 30
second countdown.
ENGINE WARMING PLEASE WAIT XX (Diesel engine only).
Displayed in extremely cold weather; typically around –15°F (–26°C).
The accelerator pedal will not respond to pressing; this is done so the
engine oil can be properly circulated to avoid engine damage from lack
of lubrication. A timer will begin a countdown from 30 seconds, then OK
TO DRIVE will display once the counter has reached 0 (zero) and the
accelerator pedal will respond to pressing.
2008 F-250/350/450/550(f23)
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OK TO DRIVE (Diesel engine only).Displayed when the time
counter has reached 0 (zero) and the engine is sufficiently warm enough
to drive in extremely cold weather (refer to the ENGINE WARMING
description mentioned previously).
DRIVE TO CLEAN EXHAUST SYSTEM (Diesel engine only).
Displayed when the engine control module detects the Diesel particulate
filter (DPF) is full of particulates and that the vehicle is not being
operated in a manner to allow automatic cleaning. The vehicle operator
has to drive the vehicle above 30 mph (48 km/h) for at least 20 minutes
to clean the DPF. This will continue to be displayed until an adequate
drive cycle is completed. This message is NORMAL.
CLEANING EXHAUST FILTER (Diesel engine only).Displays
briefly when the vehicle has entered the cleaning mode normally; or,
displays continuously when cleaning the filter after a DRIVE TO CLEAN
EXHAUST SYSTEM message was previously displayed. This message is
NORMAL.
EXHAUST FILTER DRIVE COMPLETE (Diesel engine only).
Displayed when the vehicle has completed the adequate drive cycle to
clean the DPF. This message is NORMAL.
OIL CHANGE REQUIRED/ENGINE OIL CHANGE SOON (Diesel
engine only).Displayed when the engine oil life remaining is 5 percent
or less. When oil life left is between 5% and 0%, the ENGINE OIL
CHANGE SOON message will be displayed. When oil life left reaches 0%,
the OIL CHANGE REQUIRED message will be displayed. Refer to6.0
and 6.4 Liter Power Stroke Direct Injection Turbo Diesel Owner’s
Guide Supplement.
OIL LIFE OK (Diesel engine only).Displayed after you have changed
the oil.
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Warning display Status
Check air filter (diesel engine
only)
Drain water separator (diesel
engine only)
Stop safely now (diesel engine
only)
Engine warming please wait
xx(diesel engine only)
OK to drive (diesel engine
only)
Engine turns off in xx (diesel
engine only)
Engine turned off (diesel
engine only)
Drive to clean exhaust system
(diesel engine only)
Cleaning exhaust filter (diesel
engine only)
Exhaust filter drive complete
(diesel engine only)
Oil change required/Engine oil
change soon (diesel engine
only)
Oil life ok (diesel engine only)
PARK BRAKE ENGAGED.Displayed when the parking brake is
applied (or not fully released).
CHECK BRAKE SYSTEM.Displayed when a fault has been detected
by the ABS module.
DRIVER DOOR AJAR.Displayed when the driver’s door is not
completely closed.
PASSENGER DOOR AJAR.Displayed when the passenger’s door is not
completely closed.
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DRAIN WATER SEPARATOR (Diesel engine only).Displayed when
the water separator has reached a predetermined capacity and needs to
be drained. Refer to your6.0 and 6.4 Liter Power Stroke Direct
Injection Turbo Diesel Owner’s Guide Supplementfor more
information.
STOP SAFELY NOW (Diesel engine only).Displayed when the
vehicle exhaust system temperature exceeds intended operating range. If
this warning occurs, the engine power is reduced and the engine will
shutdown when the vehicle speed is below 3 mph (5 km/h).Stop the
vehicle as soon as safely possibleand contact your authorized dealer.
Depending on the severity of the over-temperature condition, the vehicle
may or may not restart after cycling the ignition off. If the vehicle
restarts, there may be limited power, or there could be full function. If
the exhaust over-temperature condition reoccurs the message center will
display, STOP SAFELY NOW, the chime will sound, the engine power will
be reduced again and shut down below 3 mph (5km/h).
ENGINE TURNS OFF IN XX (Diesel engine only).Displayed when
the vehicle is in the final 30 seconds of a countdown to where the engine
will intentionally be turned off by the PCM. The diesel engine shutdown
is a (Regulatory) requirement which may be required of a particular
diesel vehicle for sale in States requiring this feature.
ENGINE TURNED OFF (Diesel engine only).Displayed after the 30
second countdown.
ENGINE WARMING PLEASE WAIT XX (Diesel engine only).
Displayed in extremely cold weather; typically around –15°F (–26°C).
The accelerator pedal will not respond to pressing; this is done so the
engine oil can be properly circulated to avoid engine damage from lack
of lubrication. A timer will begin a countdown from 30 seconds, then OK
TO DRIVE will display once the counter has reached 0 (zero) and the
accelerator pedal will respond to pressing.
OK TO DRIVE (Diesel engine only).Displayed when the time
counter has reached 0 (zero) and the engine is sufficiently warm enough
to drive in extremely cold weather (refer to the ENGINE WARMING
description mentioned previously).
DRIVE TO CLEAN EXHAUST SYSTEM (Diesel engine only).
Displayed when the engine control module detects the Diesel particulate
filter (DPF) is full of particulates and that the vehicle is not being
operated in a manner to allow automatic cleaning. The vehicle operator
has to drive the vehicle above 30 mph (48 km/h) for at least 20 minutes
to clean the DPF. This will continue to be displayed until an adequate
drive cycle is completed. This message is NORMAL.
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CLEANING EXHAUST FILTER (Diesel engine only).Displays
briefly when the vehicle has entered the cleaning mode normally; or,
displays continuously when cleaning the filter after a DRIVE TO CLEAN
EXHAUST SYSTEM message was previously displayed. This message is
NORMAL.
EXHAUST FILTER DRIVE COMPLETE (Diesel engine only).
Displayed when the vehicle has completed the adequate drive cycle to
clean the DPF. This message is NORMAL.
OIL CHANGE REQUIRED/ENGINE OIL CHANGE SOON (Diesel
engine only).Displayed when the engine oil life remaining is 5 percent
or less. When oil life left is between 5% and 0%, the ENGINE OIL
CHANGE SOON message will be displayed. When oil life left reaches 0%,
the OIL CHANGE REQUIRED message will be displayed. Refer to6.0
and 6.4 Liter Power Stroke Direct Injection Turbo Diesel Owner’s
Guide Supplement.
OIL LIFE OK (Diesel engine only).Displayed after you have changed
the oil.
TAILGATE LOCK (IF EQUIPPED)
Your vehicle may be equipped with a
tailgate lock designed to help
prevent theft of the tailgate.
•Insert ignition key and turn to the
right to engage lock.
•Turn ignition key to the left to
unlock.
Tailgate removal
Your tailgate is removable to allow more room for loading.
Note:If equipped with a Reverse Camera System (RCS), do steps 1
through 3 before removing the tailgate.
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