2008 LINCOLN MKZ ECU

3. The fuel cap may not have been securely tightened. SeeFuel filler
capin this chapter.
4. Driving through deep water—the electrical system may be wet.
These temporary malfunctions can be corrected by filling the fuel tank
with good quality fuel, properly tightening the fuel cap or letting the
electrical system dry out. After three driving cycles without these or any
other temporary malfunctions present, theService engine soon
indicator should stay off the next time the engine is started. A driving
cycle consists of a cold engine startup followed by mixed city/highway
driving. No additional vehicle service is required.
If theService engine soon
indicator remains on, have your vehicle
serviced at the first available opportunity. Although some malfunctions
detected by the OBD-II may not have symptoms that are apparent,
continued driving with theService engine soon
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 theService engine soon
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 theService engine soon
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 theService engine
soon
indicator blinks eight times, it means that the vehicle is not
ready for I/M testing; if theService engine soon
indicator stays on
solid, it means that the vehicle is ready for I/M testing.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
261

Changing the air filter element
1. Release the clamps that secure
the air filter housing cover.
2. Carefully separate the two halves
of the air filter housing.
3. Remove the air filter element
from the air filter housing.
4. Wipe the air filter housing and
cover clean to remove any dirt or
debris and to ensure good sealing.
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. Be
sure that the air cleaner cover tabs
are engaged into the slots of the air
cleaner housing.
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.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
266

Peace of mind
Mobile-Ease™ hands free communication system
Remote start
Vehicle security systems
Wheel locks
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.
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Accessories
274

Relays ........................................201
Remote entry system ...........88–89
illuminated entry ................92, 94
locking/unlocking doors ...........89
opening the trunk .....................90
opening the windows ...............89
panic alarm ...............................90
replacement/additional
transmitters ...............................92
replacing the batteries .............91
Reverse sensing system ...........191
Roadside assistance ..................199
S
Safety Belt Maintenance ..........119
Safety belts (see Safety
restraints) ..................111, 115–119
Safety Canopy ...........................134
Safety defects, reporting ..226–227
Safety restraints ........111, 115–119
Belt-Minder
...........................120
extension assembly ................119
for adults .........................116–118
for children .....................140–141
Occupant Classification
Sensor ......................................113
safety belt maintenance .........119
warning light and chime ........120
Safety seats for children ..........144
Safety Compliance
Certification Label ....................271
Satellite Radio Information ........26
Seats ..........................................102
child safety seats ....................144
climate control ........................108
front seats .......................102, 106
heated ........................................31memory seat .....................90, 106
SecuriLock passive anti-theft
system ..........................................96
Servicing your vehicle ..............235
Side air curtain .........................137
Spark plugs, specifications ......267,
270
Specification chart,
lubricants ...................................268
Speed control ..............................60
Starting your vehicle ........179–181
jump starting ..........................214
Steering wheel
controls ......................................62
tilting .........................................53
T
Tilt steering wheel ......................53
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....167
Tires ...........................152–153, 208
alignment ................................160
care ..........................................156
changing ..................................208
checking the pressure ............156
inflating ...................................154
label .........................................166
replacing ..................................158
rotating ....................................160
safety practices .......................159
sidewall information ...............161
snow tires and chains ............172
spare tire .................................208
terminology .............................153
tire grades ...............................153
treadwear ........................152, 157
2008 MKZ(378)
Owners Guide (post-2002-fmt)
USA(fus)
Index
279