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OBD-II may not have symptoms that are apparent, continued driving
with the
indicator on can result in increased emissions, lower fuel
economy, reduced engine and transmission smoothness, and lead to more
costly repairs.
Readiness for Inspection/Maintenance (I/M) testing
Some state/provincial and local governments may have
Inspection/Maintenance (I/M) programs to inspect the emission control
equipment on your vehicle. Failure to pass this inspection could prevent
you from getting a vehicle registration. Your vehicle may not pass the I/M
test if the
indicator is on or not working properly (bulb is burned
out), or if the OBD-II system has determined that some of the emission
control systems have not been properly checked. In this case, the vehicle
is considered not ready for I/M testing.
If the
indicator is on or the bulb does not work, the vehicle may
need to be serviced. Refer to the On board diagnostics (OBD-II)
description in this chapter.
If the vehicle’s engine or transmission has just been serviced, or the
battery has recently run down or been replaced, the OBD-II system may
indicate that the vehicle is not ready for I/M testing. To determine if the
vehicle is ready for I/M testing, turn the ignition key to the ON position
for 15 seconds without cranking the engine. If the
indicator blinks
eight times, it means that the vehicle is not ready for I/M testing; if
the
indicator stays on solid, it means that the vehicle is ready for
I/M testing.
The OBD-II system is designed to check the emission control system
during normal driving. A complete check may take several days. If the
vehicle is not ready for I/M testing, the following driving cycle consisting
of mixed city and highway driving may be performed:
15 minutes of steady driving on an expressway/highway followed by 20
minutes of stop-and-go driving with at least four 30-second idle periods.
Allow the vehicle to sit for at least eight hours without starting the
engine. Then, start the engine and complete the above driving cycle. The
engine must warm up to its normal operating temperature. Once started,
do not turn off the engine until the above driving cycle is complete. If
the vehicle is still not ready for I/M testing, the above driving cycle will
have to be repeated.
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Maintenance and Specifications
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5. Install a new air filter element. Be
careful not to crimp the filter
element edges between the air filter
housing and cover. This could cause
filter damage and allow unfiltered
air to enter the engine if not
properly seated.
6. Replace the air filter housing cover and secure the clamps.
7. Replace the air inlet tube and secure the clamp.
Note:Be sure the hinge features of the air filter cover to the air filter
housing are fully engaged when reassembling the air filter assembly.
Note:Failure to use the correct air filter element may result in severe
engine damage. The customer warranty may be void for any damage to
the engine if the correct air filter element is not used.
MOTORCRAFT PART NUMBERS
Component 4.6L SOHC V8
engine4.6L FFV SOHC V8
engine
Air filter element FA-1668 FA-1668
Fuel filter FG-986B FG-986B
Battery-standard BXT-65–650 BXT-65–650
Battery-heavy duty BXT-65–750 BXT-65–750
Oil filter FL-820-S FL-820-S
PCV valve
11
Spark plugs22
1
The PCV valve is a critical emission component. It is one of the items
listed inscheduled maintenance informationand is essential to the
life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
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Maintenance and Specifications
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For maximum vehicle performance, keep the following information in
mind when adding accessories or equipment to your vehicle:
•When adding accessories, equipment, passengers and luggage to your
vehicle, do not exceed the total weight capacity of the vehicle or of
the front or rear axle (GVWR or GAWR as indicated on the Safety
Compliance Certification label). Consult your authorized dealer for
specific weight information.
•The Federal Communications Commission (FCC) and Canadian Radio
Telecommunications Commission (CRTC) regulate the use of mobile
communications systems — such as two-way radios, telephones and
theft alarms - that are equipped with radio transmitters. Any such
equipment installed in your vehicle should comply with FCC or CRTC
regulations and should be installed only by a qualified service
technician.
•Mobile communications systems may harm the operation of your
vehicle, particularly if they are not properly designed for automotive
use.
•To avoid interference with other vehicle functions, such as anti-lock
braking systems, amateur radio users who install radios and antennas
onto their vehicle should not locate the Amateur Radio Antennas in
the area of the driver’s side hood.
•Electrical or electronic accessories or components that are added to
the vehicle by the authorized dealer or the owner may adversely affect
battery performance and durability.
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USA(fus)
Accessories
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A
ABS (see Brakes) .....................172
Air cleaner filter ...............253–254
Air conditioning ..........................35
Air suspension ...........................176
description ..............................176
Airbag supplemental restraint
system ........................117–118, 127
and child safety seats ............120
description ......................118, 127
disposal ....................................129
driver airbag ....................120, 128
indicator light .................127, 129
operation .........................120, 128
passenger airbag .............120, 128
side airbag ...............................127
Antifreeze (see Engine
coolant) .....................................231
Anti-lock brake system (see
Brakes) ......................................172
Anti-theft system ..................92, 96
arming the system ....................96
disarming a triggered system ..97
Audio system
(see Radio) ................18, 20, 23, 28
Automatic transmission
driving an automatic
overdrive .................................179
fluid, adding ............................251
fluid, checking ........................251
fluid, refill capacities ..............256
fluid, specification ..................256
Auxiliary power point .................60
Axle
lubricant specifications ..........256
refill capacities ........................256
traction lok ..............................177B
Battery .......................................229
acid, treating emergencies .....229
jumping a disabled battery ....201
maintenance-free ....................229
replacement, specifications ...254
servicing ..................................229
Belt-Minder.............................113
Booster seats .............................130
Brakes ................................171–172
anti-lock ...................................172
anti-lock brake system (ABS)
warning light ...........................172
fluid, checking and adding ....251
fluid, refill capacities ..............256
fluid, specifications .................256
lubricant specifications ..........256
shift interlock ..................177–178
Bulbs ............................................42
C
Capacities for refilling fluids ....256
Cell phone use ..............................7
Changing a tire .........................194
Child safety restraints ..............130
child safety belts ....................130
Child safety seats ......................134
attaching with tether straps ..138
in front seat ............................135
in rear seat ..............................135
Child safety seats - booster
seats ...........................................130
Cleaning your vehicle
engine compartment ..............217
instrument panel ....................218
interior .....................................219
plastic parts ............................217
2007 Crown Victoria(cro)
Owners Guide (post-2002-fmt)
USA(fus)
Index
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