maintenance MAZDA MODEL MX-5 2005 (in English) Service Manual

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qTire Inflation Pressure
WARNING
Incorrect Tire Inflation:
Overinflation or underinflation of tires
is dangerous. Adverse handling or
unexpected tire failure could result in
a serious accident. Always inflate the
tires to the correct pressure (page
10-6).
Inspect all tire pressures monthly
(including the spare) when the tires are
cold. Maintain recommended pressures
for the best ride, top handling, and
minimum tire wear.
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 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 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.
qTire Rotation
To equalize tread wear, rotate the tires
every 12,000 km (7,500 miles)/8,000 km*
(5,000 miles) or sooner if irregular wear
develops. During rotation, inspect them
for correct balance.
* Unique driving conditions for U.S.A.,
Canada and Puerto Rico
Do not include (TEMPORARY USE ONLY)
spare tire in rotation.Forward
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Also, inspect them for uneven wear and
damage. Abnormal wear is usually caused
by one or a combination of the following:
lIncorrect tire pressure
lImproper wheel alignment
lOut-of-balance wheel
lSevere 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:
lTires not of the designated size
lTires of different sizes or types at the
same time
lTires 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.
qReplacing a Tire
WARNING
Worn Tires:
Driving with worn tires is dangerous.
Reduced braking, steering, and
traction could result in an accident.
Always use tires that are in good
condition.
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.
qTemporary Spare Tire
Inspect the temporary spare tire at least
monthly to make sure it's properly inflated
and stored.
The temporary spare tire is easier to
handle because of its construction. It is
lighter and smaller than a conventional
tire and should be used only for an
emergency and only for a short distance.
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Use the temporary only until the
conventional tire is repaired, which should
be as soon as possible.
Maintain its pressure at 420 kPa (4.2 kgf/
cm
2or bar, 60 psi).
CAUTION
lDon't use your temporary spare tire
rim with a snow tire or a
conventional tire. Neither will
properly fit and could damage both
tire and rim.
lThe temporary spare tire has a tread
life of up to 5,000 km (3,000 miles),
depending on road conditions and
driving habits.
lThe temporary spare tire is for
limited use, however, if the tread
wear solid-band indicator appears,
replace the tire with the same type of
temporary spare (page 8-31).
qReplacing a Wheel
WARNING
Using a Wrong-Sized Wheel:
Using a wrong-sized wheel is
dangerous. Braking and handling
could be affected, leading to loss of
control and an accident. Always use
wheels of the correct size on your
vehicle.
CAUTION
A wrong-sized wheel may adversely
affect:
lTire fit
lWheel and bearing life
lGround clearance
lSnow-chain clearance
lSpeedometer calibration
lHeadlight aim
lBumper height
lLimited-Slip Differential System
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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Light Bulbs
Overhead light
High-mount brake light
Rear turn signal lights Brake lights/Taillights
Reverse lights
Headlights
Some models.
License plate
lights/Trunk lights Side-marker lightsFog lights Front turn signal
lights/Parking lights
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Your Mazda's headlights and fog lights
have replaceable halogen bulbs.
WARNING
Handling Halogen 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.
Never touch the glass portion of the
bulb with your bare hands and always
wear eye protection when handling or
working around halogen bulbs.
Children and Halogen Bulbs:
Playing with a halogen bulb is
dangerous. Serious injuries could be
caused by dropping a halogen bulb or
breaking it some other way.
Always keep halogen bulbs out of the
reach of children.
qReplacing Exterior Light Bulbs
Replacing a headlight bulb
1. Make sure the ignition switch is turned
off and the headlight switch is off.
2. Lift the hood and find the high and low
beam bulbs in the rear of the headlight
unit.
The outboard bulb is the LOW beam,
and the inboard one is the HIGH beam.
Refer to Light Bulbs (page 8-33).3. Turn the socket and bulb assembly
counterclockwise and remove it while
holding the rubber socket cover in
place. Carefully remove the headlight
bulb from its socket in the reflector by
gently pulling it straight backward out
of the socket.
4. Disconnect the bulb from the electrical
connector by pressing the tab on the
connector with your finger and pulling
the bulb upward.
High beam bulb
Low beam bulb
5. Install the new bulb in the reverse order
of removal.
NOTE
Use the protective cover and carton for
the replacement bulb to dispose of the
old bulb promptly and out of the reach
of children.
Replacing a fog light bulbí
Due to the complexity and difficulty of
the procedure, the bulbs should be
replaced by an Authorized Mazda Dealer.
Front turn signal lights/Parking lights
1. Turn the socket and bulb assembly
counterclockwise and remove it.
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2. Remove the bulb by pushing it in
slightly and turning it
counterclockwise.
3. Install the new bulb in the reverse order
of removal.
Side-marker lights
1. Remove the bolts with a Phillips
screwdriver and remove the side-
marker light unit.
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.
Brake lights/Taillights, Rear turn signal
lights, Reverse lights
1. Pull the center section of the plastic
retainer and remove the retainers and
remove the trunk end trim.
Removal
Installation
2. Turn the socket and bulb assembly
counterclockwise and remove it.
3. Disconnect the bulb from the socket.
Reverse lightsBrake lights/Taillights Rear turn signal lights
4. Install the new bulb in the reverse order
of removal.
High-mount brake light
1. Turn the socket and bulb assembly
counterclockwise and remove it.
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2. Remove the bulb by pushing it in
slightly and turning it
counterclockwise.
3. Install the new bulb in the reverse order
of removal.
License plate lights/Trunk lights
1. Slide the unit as shown in the figure to
remove 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.
qReplacing Interior Light Bulbs
Overhead light
1. Wrap a flathead screwdriver with a soft
cloth to prevent damage to the trim and
gently insert it in the overhead light as
shown in the figure, and then remove
the cover.
2. Disconnect the bulb by pulling it out.
Edge
3. Install the new bulb in the reverse order
of removal.
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Fuses
Your vehicle's electrical system is
protected by fuses.
If any lights, accessories, or controls don't
work, inspect the appropriate circuit
protector. If a fuse has blown, the inside
element will be melted.
If the same fuse blows again, avoid using
that system and consult an Authorized
Mazda Dealer as soon as possible.
qFuse Replacement
Replacing the fuses on the driver's side
If the electrical system doesn't work, first
inspect fuses on the driver's side.
1. Turn off the ignition switch and other
switches.
2. Open the fuse panel cover.
3. Pull the fuse straight out with the fuse
puller provided on the fuse panel.
4. Inspect it and replace if it's blown.
NormalBlown
5. Push in a new fuse of the same
amperage rating, and make sure it fits
tightly. If it doesn't, have an Authorized
Mazda Dealer install it.
If you have no spare fuses, borrow one
of the same rating from a circuit not
essential to vehicle operation, such as
the AUDIO or CIGAR circuit.
CAUTION
Always replace a fuse with one of the
same rating. Otherwise you may
damage the electric system.
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Replacing the fuses under the hood
If the headlights or other electrical
components don't work and the fuses in
the cabin are OK, inspect the fuse block
under the hood. If a fuse is blown, it must
be replaced. Follow these steps:
1. Turn off the ignition switch and all
other switches.
2. Remove the fuse block cover.
3. If a fuse is blown, replace it with a new
oneof the same amperage rating.
Normal
Blown
NOTE
To replace the MAIN fuse, contact an
Authorized Mazda Dealer (page 8-39).
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qFuse Panel Description
Fuse block (Engine compartment)
DESCRIPTION FUSE RATING PROTECTED COMPONENT
1 HEAD 40A Headlights, Rear defroster, Auto antenna
2 FUEL INJ 30A Fuel injection
3 MAIN 100A For protection of all circuits
4 IG KEY 60A All ignition related circuits
5 BLOWER 30A Blower motor
6FAN30A
*1Cooling fan, Additional fan (air conditioner)
40A*2
7 BTN 1 30A Taillights, Dashboard illumination
8 BTN 2 20A Audio ampí, Turn signal lights
9 ABS 20A Antilock brake systemí
10 STOP 15A Brake lights, Horn, Shift lock
*1 MX-5/Miata
*2 MAZDASPEED MX-5
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