cooling MAZDA MODEL MX-5 MIATA 2005 Owners Manual

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Engine Exhaust (Carbon Monoxide)
WARNING
Carbon Monoxide:
Engine exhaust gas is dangerous. This gas contains carbon monoxide (CO), which is
colorless, odorless, and poisonous. When inhaled, it can cause loss of consciousness
and death. If you smell exhaust gas inside your vehicle, keep all windows fully open
and contact an Authorized Mazda Dealer immediately.
Exhaust Gas in Enclosed Area:
Running the engine inside an enclosed area, such as a garage, is dangerous. Exhaust
gas, which contains poisonous carbon monoxide, could easily enter the cabin. Loss of
consciousness or even death could occur. Don't run the engine when inside an
enclosed area.
Idling with the Windows Closed:
Exhaust gas is dangerous. When your vehicle is stopped with the windows closed and
the engine running for a long time even in an open area, exhaust gas, which contains
poisonous carbon monoxide, could enter the cabin. Loss of consciousness or even
death could occur. Open the windows or adjust the heating or cooling system to draw
fresh air.
Snow Blocking the Exhaust Gas:
Running the engine when a vehicle is stopped in deep snow is dangerous. The exhaust
pipe could be blocked by the snow, allowing exhaust gas to enter the cabin. Because
exhaust gas contains poisonous carbon monoxide, anyone in the cabin could be
injured or killed. Clear the snow from underneath and around your vehicle,
particularly the tail pipe, before starting the engine.
4-6
Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
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Operating Tips
qOperating the Climate Control
System
Operate the climate control system with
the engine running.
NOTE
To prevent the battery from being
discharged, do not leave the fan control
dial on for a long period of time when
the engine is not running.
qClearing the Air Inlet
Clear all obstructions like leaves, snow
and ice from the hood and the air inlet in
the cowl grille to improve the system
efficiency.
qFoggy Windows
The windows may fog up easily in humid
weather. Use the climate control system to
defog the windows.
To help defog the windows, operate the
air conditioner to dehumidify the air.
qOutside/Recirculated Air Position
Use the outside air position in normal
conditions. The recirculated air position
should be used only when driving on
dusty roads or for quick cooling of the
interior.
qParking in Direct Sunlight
If the vehicle has been parked in direct
sunlight during hot weather, open the
windows to let warm air escape, then run
the climate control system.
qNot Using for a Long Period
Run the air conditioner about 10 minutes
at least once a month to keep internal
parts lubricated.
qCheck the Refrigerant before the
Weather Gets Hot
Have the air conditioner checked before
the weather gets hot. Lack of refrigerant
may make the air conditioner less
efficient. Consult an Authorized Mazda
Dealer for refrigerant inspection.
The air conditioner is filled with
HFC134a (R134a), a refrigerant that will
not damage the ozone layer.
If the air conditioner is low on refrigerant
or has a malfunction, consult an
Authorized Mazda Dealer.
6-2
Interior Comfort
Climate Control System
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Mode selector dial
Turn the mode selector dial to select
airflow mode (page 6-4).
A/C switchí
Push the switch to turn the air conditioner
on. The indicator light on the switch will
illuminate when the fan control dial is set
at position 1, 2, 3, or 4.
Push the switch once again to turn the air
conditioner off.
NOTE
The air conditioner may not function
when the outside temperature
approaches 0 °C (32 °F).
Air intake selector
This lever controls the source of air
entering the vehicle.
It is recommended that under normal
conditions the lever be kept in the outside
air position.
Outside air position (
)
Outside air is taken into the vehicle. Use
this position for normal ventilation and
heating.
Recirculated air position (
)
Outside air is shut off. Air within the
vehicle is recirculated.
This position can be used when driving on
a dusty road or in similar conditions. It
also helps to provide quicker cooling of
the interior.
WARNING
The Recirculated Air Position:
Using the
position in cold or
rainy weather will cause the windows
to fog up. Your vision will be
hampered, which could lead to a
serious accident. Do not use the
position in cold or rainy weather.
6-6
Interior Comfort
íSome models.
Climate Control System
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Rear window defroster switch
When using the rear window defroster
switch, refer to Rear Window Defroster
(page 5-33).
qHeating
1. Set the mode selector dial to the
position.
2. Set the air intake selector to the
position.
3. Set the temperature control dial to the hot position.
4. Set the fan control dial to the desired speed.
5. If dehumidified heating is desired, turn on the air conditioner.
NOTE
lIf the windshield fogs up easily, set
the mode selector dial to the
position.
lIf cooler air is desired at face level,
set the mode selector dial at the
position and adjust the temperature
control dial to maintain maximum
comfort.
lThe air to the floor is warmer than
air to the face (except when the
temperature control dial is set at the
extreme hot or cold position).
qCooling (With Air Conditioner)í
1. Set the mode selector dial to the
position.
2. Set the temperature control dial to the cold position. 3. Set the fan control dial to the desired
speed.
4. Turn on the air conditioner.
5. Adjust the fan control dial and temperature control dial to maintain
maximum comfort.
CAUTION
When using the air conditioner while
driving up long hills or in heavy traffic,
closely monitor the temperature gauge
(page 5-20).
The air conditioner may cause engine
overheating. If the gauge indicates
overheating, turn the air conditioner off.
NOTE
lWhen maximum cooling is desired,
set the temperature control dial to the
extreme cold position and set the air
intake selector to the
position,
then set the fan control dial to
position 4.
lIf warmer air is desired at floor level,
set the mode selector dial at the
position and adjust the temperature
control dial to maintain maximum
comfort.
lThe air to the floor is warmer than
air to the face (except when the
temperature control dial is set at the
extreme hot or cold position).
Interior Comfort
Climate Control System
6-7íSome models.
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Overheating
If the temperature gauge indicates
overheating, the vehicle loses power, or
you hear a loud knocking or pinging
noise, the engine is probably too hot.
WARNING
Cooling Fan and Engine
Inspection:
Inspecting the engine with the ignition
switch in the ON position is
dangerous. The cooling fan could turn
on unexpectedly even when the engine
isn't running. You could be seriously
injured by the fan. Turn the ignition
switch off and remove the key from the
ignition switch when you inspect the
engine.
Cooling System Cap:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury. Don't remove the cooling
system cap when the engine and
radiator are hot.
Steam from Overheated Engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you. Open the hood
ONLY after steam is no longer
escaping from the engine. If the temperature gauge indicates
overheating:
1. Drive safely to the side of the road and
park off the right-of-way.
2. Put a vehicle with an automatic transmission in park (P), a manual
transmission in neutral.
Apply the parking brake.
3. Turn off the air conditioner.
4. Check whether coolant or steam is escaping from under the hood or from
the engine compartment.
If steam is coming from the engine
compartment:
Don't go near the front of the vehicle.
Stop the engine.
Wait until the steam dissipates, then
open the hood and start the engine.
If neither coolant nor steam is
escaping:
Open the hood and idle the engine until
it cools.
CAUTION
If the cooling fan does not operate
while the engine is running, the engine
temperature will increase. Stop the
engine and call an Authorized Mazda
Dealer.
5. Make sure the cooling fan is operating, then turn off the engine after the
temperature has decreased.
6. When cool, check the coolant level. If it's low, look for coolant leaks from
the radiator and hoses.
In Case of an Emergency
Overheating
7-11
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If you find a leak or other damage, or if
coolant is still leaking:
Stop the engine and call an Authorized
Mazda Dealer.
Cooling system cap
Engine coolant
reservoir
If you find no problems, the engine is
cool, and no leaks are obvious:
Carefully add coolant as required (page
8-18).
CAUTION
If the engine continues to overheat or
frequently overheats, have the cooling
system inspected. The engine could be
seriously damaged unless repairs are
made. Consult an Authorized Mazda
Dealer.
7-12
In Case of an Emergency
Overheating
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qSchedule 1
Maintenance Interval Number of months or kilometers (miles), whichever comes first
Months 6 12 18 24 30 36 42 48
×1000 km 12 24 36 48 60 72 84 96
×1000 miles 7.5 15 22.5 30 37.5 45 52.5 60
ENGINE
Engine valve clearance I
Engine timing belt Replace every 96,000 km (60,000 miles)
Drive belt (tension) I I
Engine oil MX-5/Miata R R R R R R R R
MAZDASPEED MX-5 Replace every 8,000 km (5,000 miles) or 5 months
Engine oil filter MX-5/Miata R R R R R R R R
MAZDASPEED MX-5 Replace every 8,000 km (5,000 miles) or 5 months
COOLING SYSTEM
Cooling system I I
Engine coolant Replace at first 96,000 km (60,000 miles) or 48 months;
after that, every 24 months
FUEL SYSTEM
Idle speed I I
Air filter C C R C
Fuel lines and hoses
*II
Hoses and tubes for emission*I
IGNITION SYSTEM
Spark plugs MX-5/Miata R R
MAZDASPEED MX-5 Replace every 160,000 km (100,000 miles)
8-4
Maintenance and Care
Scheduled Maintenance
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qSchedule 2
Maintenance Interval Number of months or kilometers (miles), whichever comes first
Months 4 8 12 16 20 24 28 32 36 40 44 48
×1000 km 8 16 24 32 40 48 56 64 72 80 88 96
×1000 miles 5 10 15 20 25 30 35 40 45 50 55 60
ENGINE
Engine valve clearance I
Engine timing belt Replace every 96,000 km (60,000 miles)
Drive belts (tension) I I
Engine oil
(Except Puerto Rico) MX-5/Miata R R R R R R R
RRRRR
MAZDAS-
PEED MX-5 Replace every 5,000 km (3,000 miles) or 3 months
Engine oil (Puerto Rico) Replace every 5,000 km (3,000 miles) or 3 months
Engine oil filter MX-5/Miata R R R R R R R
RRRRR
MAZDAS-
PEED MX-5 Replace every 5,000 km (3,000 miles) or 3 months
COOLING SYSTEM
Cooling system I I
Engine coolant Replace at first 96,000 km (60,000 miles) or
48 months ; after that, every 24 months
Engine coolant level I I I I I I IIIIII
FUEL SYSTEM
Idle speed II
Air filter CC R C
Fuel lines and hoses
*II
Hoses and tubes for emission*I
IGNITION SYSTEM
Spark plugs MX-5/Miata R R
MAZDAS-
PEED MX-5
Replace every 160,000 km (100,000 miles)
ELECTRICAL SYSTEM
Function of all lights I I I I I I I IIIII
8-6
Maintenance and Care
Scheduled Maintenance
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qSchedule
Maintenance
Interval Number of months or kilometers (miles), whichever comes first
Months 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96
×1000 km 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
×1000 miles
6.25 12.5 18.752531.25 37.5 43.755056.25 62.5 68.757581.25 87.5 93.75100
ENGINE
Engine valve clearance Inspect every 100,000 km (62,500 miles) or 60 months
Drive belts
*1IIIIIIIIIIIIIIII
Engine timing belt*2Replace every 100,000 km (62,500 miles)
Engine oil*3RRRRRRRRRRRRRRRR
Engine oil filter*3RRRRRRRRRRRRRRRR
COOLING SYSTEM
Cooling system I I I I I I I I
Engine coolant except Australia
and New Zealand
Replace every 24 months
Australia and New
Zealand Replace at first 80,000 km (50,000 miles) or 48 months ; after that, every 24
months
FUEL SYSTEM
Idle speed I I I I I I I I
Air filter
*4
except Australia
and New Zealand CCRCCRCC
Australia and New
Zealand CRCRC
Fuel filter except Australia
and New Zealand
RRRR
Australia and New
Zealand RRR
Fuel lines and hoses I I I I I I I I
IGNITION SYSTEM
Spark plugs Replace every 40,000 km (25,000 miles)
EMISSION CONTROL SYSTEM
Evaporative system I I I I I I I I
ELECTRICAL SYSTEM
All electrical system
*5IIIIIIII
Maintenance and Care
Scheduled Maintenance
8-9
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Owner Maintenance Precautions
Improper or incomplete service may result in problems. This section gives instructions only
for items that are easy to perform.
As explained in the Introduction (page 8-2), several procedures can be done only by a
qualified service technician with special tools.
Improper owner maintenance during the warranty period may affect warranty coverage.
For details, read the separate Mazda Warranty statement provided with the vehicle. If
you're unsure about any servicing or maintenance procedure, have it done by an
Authorized Mazda Dealer.
There are strict environmental laws regarding the disposal of waste oil and fluids. Please
dispose of your waste properly and with due regard to the environment.
We recommend that you entrust the oil and fluid changes of your vehicle to an Authorized
Mazda Dealer.
WARNING
Maintenance Procedures:
Performing maintenance work on a vehicle is dangerous if not done properly. You can
be seriously injured while performing some maintenance procedures. If you lack
sufficient knowledge and experience or the proper tools and equipment to do the work,
have it done by a qualified technician.
Running the Engine:
Working under the hood with the engine running is dangerous. It becomes even more
dangerous when you wear jewelry or loose clothing.
Either can become entangled in moving parts and result in injury.
Therefore, if you must run the engine while working under the hood, make certain
that you remove all jewelry (especially rings, bracelets, watches, and necklaces) and
all neckties, scarves, and similar loose clothing before getting near the engine or
cooling fan which may turn on unexpectedly.
Electrical Fan and Engine Inspection:
Inspecting the engine with the ignition switch in the ON position is dangerous. The
cooling fan could come on unexpectedly even when the engine isn't running. You
could be seriously injured by the fan. Turn the ignition switch off and remove the key
from the ignition switch when you inspect the engine.
Maintenance and Care
Owner Maintenance
8-13
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