1998 Mercury Mystique maintenance

Maintenance and care
164
BRAKE
TRACTION
CONTROLO/D
OFF
If you notice one or more of the
following, the emission system may
not be functioning properly; have
the vehicle serviced as soon as
possible:
•Fluid leaks.
•The charging system, engine oil
pressure or low coolant warning
lights illuminate in the
instrument cluster and remain lit.
•Strange odors.
•Engine runs for more than five
seconds after shut off or engine
misfires, surges, stalls or
backfires.
•Loss of oil pressure.
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Maintenance and care
165
Do not park, idle or drive
your vehicle in dry grass or
other dry ground cover. The
emission system heats up the
engine compartment and exhaust
system, which can start a fire.
Important emission control
imformation
By law, anyone who manufactures,
repairs, services, leases, trades
vehicles or supervises a fleet of
vehicles is not permitted to
intentionally remove an emission
control device or prevent it from
working. Do not make any
unauthorized changes to the
vehicle or engine. Changes that
cause more unburned fuel to reach
the exhaust system can increase
the temperature of the engine or
exhaust system.
When your vehicle is serviced,
never use a metal exhaust
collector. The use of a metal
collector may melt or deform
plastic parts.
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Maintenance and care
166Preparing your vehicle 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 diagnostic(OBD) II
system. If your vehicle’s powertrain
system or battery has just been
serviced, the OBD II system is reset
to a condition unready for I/M
testing. To ready the OBDII system
for I/M testing, the law specifies
that additional city and highway
driving is necessary to complete
the check of the OBDII system.
The driving mode required to reach
the ready condition consists of a
minimum of 30 minutes of city and
highway driving:
•At least 20 minutes driving in
stop and go city-type traffic with
at least four idle periods.
•At least 10 minutes of driving on
an expressway or highway.
Before completing the above
driving modes, the engine must be
warmed up and at operating
temperature. Once started, the
vehicle must not be turned off
during these modes.
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Maintenance and care
167
1
1
2
The bulbs for the low beam, high
beam, turn signals and side lamps
are housed in the lamp assembly.
To replace a bulb, the complete
lamp assembly has to be removed
as follows:
1. Switch off the lamps.
2. Open the hood.
3. Remove the lower screw (2)
from the headlamp housing.
4. Remove the two upper screws
(1) from the headlamp housing.
5. Gently pull the headlamp
housing outward.
6. Replace the headlamp bulbs. BULB REPLACEMENT
Handle a halogen headlamp
bulb carefully and keep out
of children’s reach.Grasp the bulb
only by its plastic base and do not
touch the glass. The oil from your
hand could cause the bulb to
break the next time the
headlamps are operated.
Removing the headlamps
assembly
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Maintenance and care
168Reinstalling the headlamp
assembly
The gasket lining must be seated
properly around the lamp assembly
when reinstalling.
All bulb connectors must be
correctly connected.
Install in the reverse order.
Headlamp – low beam
Pull off the connector, release the
wire clip and replace the bulb.
Pay attention to the tab guides
when replacing.
Headlamp alignment
Check the headlamp alignment
after each replacement of a bulb.
Refer to Aiming the headlamps. Headlamps – high beam
Replacement instructions are the
same as for the low beam
headlamp.
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Maintenance and care
169 Front turn signal/side lamps
Pull the socket out. Pull the bulb
out and replace it.
Foglamps (if equipped)
1. Detach the cover (access at
bottom of front bumper).
2. Turn the bulb counterclockwise
and pull it out of the light assembly.
3. Remove the electrical connector.
4. Fit the new bulb in reverse order
(do not touch the glass part of the
bulb).
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Maintenance and care
170
License plate lamp
Unscrew the bulb holder with a
screwdriver. Remove the bulb from
the clip holder.
Replace the new bulb in reverse
sequence. Brake/turn signal/tail lamps
1. Disconnect the electrical
conector.
2. Turn the socket
counterclockwise and pull it out.
3. Turn the bulb counterclockwise
and pull it out.
4. To install, fit the new bulb in
reverse order.
Backup lamps
The backup lamps are located in
the trunk lid. Replacement
instructions are the same as for the
brake/turn signal/tail lamps.
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Maintenance and care
171
High-mounted brake lamp
Enter the rear seat compartment.
Unscrew both screws and remove
the complete lamp assembly. Bend
the housing outwards to unclip the
lamp module. Press the reflector
fitting from the four locking points
and pull it off. Pull out the wedge
base bulb and replace.
To install, fit the new bulb in
reverse sequence.
On vehicles equipped with a rear
spoiler, the high-mounted brake
lamp is included in the spoiler.
Luggage compartment lamp
Pry out the light assembly from the
holder with a flat screwdriver. Turn
the spherical bulb under slight
pressure counterclockwise and
remove.
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