maintenance MAZDA MODEL MX-5 MIATA 2008 Workshop Manual

Black plate (315,1)
Tires
For reasons of proper performance, safety,
and better fuel economy, always maintain
recommended tire inflation pressures and
stay within the recommended load limits
and weight distribution.
WARNING
Using Different Tire Types:Driving your vehicle with different
types of tires is dangerous. It could
cause poor handling and poor
braking; leading to loss of control.
Using Wrong-Sized Tires: Using any other tire size than what is
specified for your Mazda (page 10-6)
is dangerous. It could seriously affect
ride, handling, ground clearance, tire
clearance, and speedometer
calibration. This could cause you to
have an accident. Use only tires that
are the correct size specified for your
Mazda.
qTire Inflation Pressure
WARNING
Always inflate the tires to the correct
pressure:
Overinflation or underinflation of
tires is dangerous. Adverse handling
or unexpected tire failure could result
in a serious accident.
Refer to specification charts on page
10-6. The Tire Pressure Monitoring System
í
does not alleviate the need to check the
tire condition every day, including
whether the tires all look inflated properly.
Inspect all tire pressure monthly when the
tires are cold. Maintain recommended
pressures for the best ride, handling, and
minimum tire wear.
When checking the tire pressures, use of a
digital tire pressure gauge is
recommended.
Refer to the specification charts (page
10-6).
NOTE
lAlways check tire pressure when tires are
cold.
lWarm tires normally exceed recommended
pressures. Don't release air from warm tires
to adjust the pressure.
lUnderinflation can cause reduced fuel
economy, uneven and accelerated tire wear,
and poor sealing of the tire bead, which
will deform the wheel and cause separation
of tire from rim.
lOverinflation can produce a harsh ride,
uneven and accelerated tire wear, and a
greater possibility of damage from road
hazards.
Keep your tire pressure at the correct
levels. If one frequently needs inflating,
have it inspected.
Maintenance and Care
Owner Maintenance
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qTire Rotation
To equalize tread wear, rotate the tires if
irregular wear develops. According to the
scheduled maintenance charts.Refer to
Scheduled Maintenance on page 8-3.
During rotation, inspect them for correct
balance.
NOTE
Because your vehicle is not equipped with a
spare tire, you cannot do a tire rotation safely
with the jack that comes with your vehicle.
Have an Authorized Mazda Dealer perform
tire rotation.
Forward
Also, inspect them for uneven wear and
damage. Abnormal wear is usually caused
by one or a combination of the following:
lIncorrect tire pressurelImproper wheel alignmentlOut-of-balance wheellSevere braking
After rotation, inflate all tire pressures to
specification (page 10-6) and inspect the
lug nuts for tightness.
CAUTION
Rotate unidirectional tires and radial
tires that have an asymmetrical tread
pattern or studs only from front to
rear, not from side to side. Tire
performance will be weakened if
rotated from side to side.
CAUTION
Limited-Slip Differential system;
don't use the following:
Ø Tires not of the designated size
Ø Tires of different sizes or types at
the same time
Ø Tires not sufficiently inflated
If these instructions aren't followed,
the rotation of the left and right
wheels will be different and will thus
apply a constant load on the limited-
slip differential.
This will cause a malfunction.
q Replacing a Tire
WARNING
Always use tires that are in good
condition:
Driving with worn tires is dangerous.
Reduced braking, steering, and
traction could result in an accident.
CAUTION
(With Tire Pressure Monitoring
System)
When replacing/repairing the tires or
wheels or both, have the work done
by an Authorized Mazda Dealer, or
the tire pressure sensors may be
damaged.
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Black plate (317,1)
NOTE
(With Tire Pressure Monitoring System)lWhen tires with steel wire reinforcement in
the sidewalls are used, the system may not
function correctly even with a genuine
wheel.
Refer to System Error Activation on page
5-31.
lBe sure to install the tire pressure sensors
whenever tires or wheels are replaced.
Refer to Tires and Wheels on page 5-31.
If a tire wears evenly, a wear indicator
will appear as a solid band across the
tread.
Replace the tire when this happens.
New treadTread wear indicator
Worn tread
You should replace it before the band is
across the entire tread.
NOTE
Tires degrade over time, even when they are
not being used on the road. It is recommended
that tires generally be replaced when they are
6 years or older. Heat caused by hot climates
or frequent high loading conditions can
accelerate the aging process. Regarding the
manufacturing week and year is indicated with
4 digit.
Refer to The tire labeling on page 9-23.
qReplacing a Wheel
WARNING
Always use wheels of the correct size
on your vehicle:
Using a wrong-sized wheel is
dangerous. Braking and handling
could be affected, leading to loss of
control and an accident.
CAUTION
ØA wrong-sized wheel may
adversely affect:
ØTire fit
ØWheel and bearing life
ØGround clearance
ØSnow-chain clearance
ØSpeedometer calibration
ØHeadlight aim
ØBumper height
ØTire Pressure Monitoring
System
ØLimited-Slip Differential System
Ø (With Tire Pressure Monitoring
System)
ØWhen replacing/repairing the
tires or wheels or both, have the
work done by an Authorized
Mazda Dealer, or the tire
pressure sensors may be
damaged.
ØThe wheels equipped on your
Mazda are specially designed
for installation of the tire
pressure sensors. Do not use
non-genuine wheels, otherwise
it may not be possible to install
the tire pressure sensors.
NOTE
Be sure to install the tire pressure sensors
whenever tires or wheels are replaced. Refer to
Tires and Wheels on page 5-31.
Maintenance and Care
Owner Maintenance
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Black plate (318,1)
When replacing a wheel, make sure the
new one is the same as the original factory
wheel in diameter, rim width, and offset.
Proper tire balancing provides the best
riding comfort and helps reduce tread
wear. Out-of-balance tires can cause
vibration and uneven wear, such as
cupping and flat spots.
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Black plate (319,1)
Light Bulbs
High-mount brake light
License plate lights
Trunk light Reverse lights
Rear turn signal lights
Brake lights / Taillights
Side-marker lights
Overhead light
Head lights (High beam)
Parking light
Front fog lights
Headlights (Low beam)
Front turn signal lights
Side-marker lights Some models.
Maintenance and Care
Owner Maintenance
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WARNING
Do not replace the xenon fusion bulbs
yourself:Replacing the xenon fusion bulbs
yourself is dangerous. Because the
xenon fusion bulbs require high
voltage, you could receive an electric
shock if the bulbs are handled
incorrectly. Consult an Authorized
Mazda Dealer when the replacement
is necessary.
Never touch the glass portion of a
halogen bulb with your bare hands and
always wear eye protection when
handling or working around the bulbs: When a halogen bulb breaks, it is
dangerous. These bulbs contain
pressurized gas. If one is broken, it
will explode and serious injuries
could be caused by the flying glass.
If the glass portion is touched with
bare hands, body oil could cause the
bulb to overheat and explode when
lit.
Always keep halogen bulbs out of the
reach of children: Playing with a halogen bulb is
dangerous. Serious injuries could be
caused by dropping a halogen bulb
or breaking it some other way.
qReplacing Exterior Light Bulbs
Replacing the headlight bulbs
1. Make sure the headlight switch is off.
2. Lift the hood and find the high and low
beam bulbs in the rear of the headlight
body.
The outboard bulb is the LOW beam,
and the inboard one is the HIGH beam. High-beam bulb
1. Disconnect the electrical connector
from the bulb by pressing the tab on
the connector with your finger and
pulling the connector downward.
2. Turn the socket and bulb assembly to remove it. Carefully remove the bulb
from its socket in the reflector by
gently pulling it straight backward out
of the socket.
3. Install the new socket and bulbassembly in the reverse order of
removal.
NOTE
lIf the halogen bulb is accidentally touched,
it should be cleaned with rubbing alcohol
before being used.
lUse the protective cover and carton of the
replacement bulb to dispose of the old bulb
promptly out of the reach of children.
Low-beam bulb
(Xenon fusion bulb)
You cannot replace the low beam bulbs by
yourself.
The bulbs must be replaced at an
Authorized Mazda Dealer.
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(Halogen bulb)
NOTE
Replacing low-beam halogen bulbs is difficult
therefore contacting an Authorized Mazda
Dealer is recommended.
1. If you are changing the right headlightbulb, start the engine, turn the steering
wheel all the way to the left, and turn
off the engine. If you are changing the
left headlight bulb, turn the steering
wheel to the right.
2. Turn the screws counterclockwise and remove them.
3. Turn the center section of the plasticretainers counterclockwise and remove
them, then remove the mudguard.
Removal
Installation
4. Disconnect the electrical connector from the bulb by pulling it to the rear.
5. Pull off the sealing cover.
6. Unhook the bulb retaining spring.
7. Swing the retaining spring out and
away to free the headlight bulb.
8. Carefully remove the socket and bulb assembly by pulling it straight back.
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Owner Maintenance
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9. Remove the headlight bulb from thesocket.
10. Install the new socket and bulb
assembly in the reverse order of
removal.
NOTE
lIf the halogen bulb is accidentally touched,
it should be cleaned with rubbing alcohol
before being used.
lUse the protective cover and carton for the
replacement bulb to dispose of the old bulb
promptly and out of the reach of children.
lWhen reinstalling the sealing cover, make
sure
faces up.
Front fog light bulbsí
1. If you are changing the right Front fog light bulb, start the engine, turn the
steering wheel all the way to the left,
and turn off the engine. If you are
changing the left Front fog light bulb,
turn the steering wheel to the right. 2. Turn the screws counterclockwise and
remove them.
3. Turn the center section of the plastic
retainers counterclockwise and remove
them, then remove the mudguard.
Removal
Installation
4. Turn the socket and bulb assembly counterclockwise, and carefully pull it
backward.
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5. Disconnect the socket and bulbassembly from the electrical connector
by pressing the tab on the connector
with your finger and pulling it.
6. Install the new socket and bulbassembly in the reverse order of
removal.
NOTE
lIf the halogen bulb is accidentally touched,
it should be cleaned with rubbing alcohol
before being used.
lUse the protective cover and carton of the
replacement bulb to dispose of the old bulb
promptly out of the reach of children.
Front turn signal lights
1. If you are changing the right front turn signal light bulb, start the engine, turn
the steering wheel all the way to the
left, and turn off the engine. If you are
changing the left front turn signal light
bulb, turn the steering wheel to the
right. 2. Turn the screws counterclockwise and
remove them.
3. Turn the center section of the plastic
retainers counterclockwise and remove
them, then remove the mudguard.
Removal
Installation
4. Turn the socket and bulb assembly counterclockwise and remove it.
Maintenance and Care
Owner Maintenance
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5. Disconnect the bulb from the socket.
6. Install the new bulb in the reverse orderof removal.
Parking lights
1. Turn the socket and bulb assemblycounterclockwise and remove it.
2. Disconnect the bulb from the socket.
3. Install the new bulb in the reverse order of removal.
Front side-marker lights
NOTE
To replace the bulb, contact an Authorized
Mazda Dealer.
1. Slide the unit as shown in the figure toremove it.
2. Turn the socket and bulb assembly
counterclockwise and remove it.
3. Disconnect the bulb from the socket.
4. Install the new bulb in the reverse order of removal.
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