2005 FORD F150 ECU

the Vehicle Emission Control Information Decal located on or near the
engine. This decal identifies engine displacement and gives some tune up
specifications.
Please consult yourWarranty Guidefor complete emission warranty
information.
On board diagnostics (OBD-II)
Your vehicle is equipped with a computer that monitors the engine’s
emission control system. This system is commonly known as the On
Board Diagnostics System (OBD-II). This OBD-II system protects the
environment by ensuring that your vehicle continues to meet
government emission standards. The OBD-II system also assists the
service technician in properly servicing your vehicle. When theCheck
engine/Service engine soonlight illuminates, the OBD-II system has
detected a malfunction. Temporary malfunctions may cause yourCheck
engine/Service engine soonlight to illuminate. Examples are:
1. The vehicle has run out of fuel. (The engine may misfire or run
poorly.)
2. Poor fuel quality or water in the fuel.
3. The fuel cap may not have been securely tightened.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel and/or properly tightening the fuel cap. After three
driving cycles without these or any other temporary malfunctions
present, theCheck engine/Service engine soonlight should turn off. (A
driving cycle consists of a cold engine startup followed by mixed
city/highway driving.) No additional vehicle service is required.
If theCheck engine/Service engine soonlight remains on, have your
vehicle serviced at the first available opportunity.
Readiness for Inspection/Maintenance (I/M) testing
In some localities, it may be a legal requirement to pass an I/M test of
the on-board diagnostics system. If yourService engine soonlight is on,
refer to the description in theWarning lights and chimessection of the
Instrument Clusterchapter. Your vehicle may not pass the I/M test with
theService engine soonlight on.
If the vehicle’s powertrain system or its battery has just been serviced,
the on-board diagnostics system is reset to a“not ready for I/M test”
condition. To ready the on-board diagnostics system for I/M testing, a
minimum of 30 minutes of city and highway driving is necessary as
described below:
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Maintenance and Specifications
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Checking and adding manual transmission fluid (if equipped)
1. Clean the filler plug.
2. Remove the filler plug and
inspect the fluid level.
3. Fluid level should be at bottom of
the opening.
4. Add enough fluid through the
filler opening so that the fluid level
is at the bottom of the opening.
5. Install and tighten the fill plug
securely.
Use only fluid that meets Ford specifications. Refer toLubricant
specificationsin this chapter.
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AIR FILTER MAINTENANCE
Refer to the scheduled maintenance guide for the appropriate intervals
for changing the air filter element.
When changing the air filter element, use only the Motorcraft air filter
element listed. Refer toMotorcraft part numbersin this chapter.
Note:Do not start your engine with the air cleaner removed and do not
remove it while the engine is running.
Changing the air filter element
•4.2L/4.6L engines
1. Loosen the clamp that secures
the air filter element in place.
2. Carefully separate the two halves
of the air filter housing.
3. Remove the air filter element
from the open end of the air filter
housing.
4. Install a new air filter element.
5. Reassemble the two halves of the air filter housing, aligning the notch
and slot found on the top of each half. Secure the clamp, making sure
not to crimp the air filter edges between the two halves of the air filter
housing. This could cause filter damage and allow unmetered air to enter
the engine if not properly seated.
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•5.4L Engine
1. Release two retainer clamps.
2. Pull air filter tray assembly out
toward front of vehicle and lift air
filter element up and out of housing.
The air filter box needs to be free of any debris before installing a new
air filter.
3. Install a new air filter element
into the tray assembly.
4. Return air filter tray to original
position by pressing firmly on the
handle until all rearward movement
stops and secure the two clamps.
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Splash guards
Step bars
Tonneau covers
Truck caps
Wheels
Interior style
Electrochromatic compass/temperature interior mirrors
Floor mats
Leather wrapped steering wheels
Scuff plates
Speed control
Lifestyle
Bedliners and bedmats
Bed tents
Bike racks
Cargo organization and management
Rear seat entertainment systems
Toolboxes
Towing mirrors
Trailer hitches, wiring harnesses and accessories
Peace of mind
First aid and highway safety kits
Full vehicle covers
Locking gas cap
Navigation systems
Mobile-ease hands free communication system
Remote start
Vehicle security systems
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Accessories
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Passenger Occupant
Classification Sensor .................111
Power distribution box
(see Fuses) ...............................226
Power door locks ........................89
Power mirrors .............................65
Power point .................................61
Power steering ..........................198
fluid, checking and adding ....281
fluid, refill capacity ................291
fluid, specifications .........295, 297
Power Windows ...........................63
Preparing to drive your
vehicle ........................................198
R
Radio ....................18, 20, 23, 26, 30
Relays ........................................225
Remote entry system .................91
illuminated entry ......................95
locking/unlocking doors ...........89
replacement/additional
transmitters ...............................94
Reverse sensing system ...........208
Roadside assistance ..................223
S
Safety Belt Maintenance ..........127
Safety belts
(see Safety restraints) ............109,
113–114, 116, 118–119, 121
Safety defects, reporting ..........246
Safety restraints .......109, 113–114,
116, 118–121
extension assembly ................127for adults .........114, 116, 118–119
for children .....................134–135
lap belt ....................................122
Occupant Classification
Sensor ......................................111
safety belt maintenance .........127
warning light and chime ........123
Safety seats for children ..........138
Seat belts
(see Safety restraints) .............109
Seats ..........................................104
child safety seats ....................138
heated ................................42, 107
memory seat .....................93, 107
SecuriLock passive anti-theft
system ........................................102
Servicing your vehicle ..............254
Setting the clock
AM/FM stereo .....................19–20
AM/FM/CD .................................21
AM/FM/In-dash 6 CD ..........27, 31
AM/FM/Tape/CD .......................24
Snowplowing .................7, 220–221
Spark plugs,
specifications .............290, 297–298
Special notice
ambulance conversions ..............7
four-wheel drive
vehicles ............................221–222
utility-type vehicles ....................7
Specification chart,
lubricants ...........................295, 297
Speed control ..............................68
Starting your
vehicle ........................190–191, 194
jump starting ..........................232
Steering wheel
controls ......................................70
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Index
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