cooling MAZDA MODEL MX-5 MIATA 2002 Owners Manual

4-4
Before Driving Your Mazda
Fuel and Engine Exhaust Precautions
Form No. 8Q42-EA-01F
Engine Exhaust (Carbon Monoxide)
Carbon Monoxide:
Engine exhaust 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 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 before
starting the engine.
WARNING
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6-2
Interior Comfort
Form No. 8Q42-EA-01F
Climate Control System

Operating the Climate Control
System
Operate the climate control system with
the engine running.

Clearing the Air Inlet
Clear all obstructions like leaves, snow
and ice from the hood and the air inlet in
the cowling grille to improve the system
efficiency.

Foggy 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.

Outside/Recirculated Air
Position
Use the outside air position in normal
conditions. The recirculated air position
can be used temporarily when driving on
dusty roads or for quick cooling of the
interior.

Parking 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.

Not Using for a Long Period
Run the air conditioner at least once a
month to keep internal parts lubricated.

Check the Refrigerant before
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 optional air conditioner is filled with
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.
Operating Tips
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6-6
Interior Comfort
Climate Control System
Form No. 8Q42-EA-01F
Mode selector dial
Turn the mode selector dial to select
airflow mode (page 6-4).
A/C switch
Push the switch to turn the air conditioner
on. An indicator light on the switch will
illuminate when the fan control dial is on.
Push the switch once again to turn the air
conditioner off.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.
NOTE
The air conditioner may not function
when the outside temperature
approaches 0
°C ( (32 ° F).
The Recirculated Air Position:
Using the position in cold
weather will cause the glass to fog up.
Your vision will be hampered, which
could lead to a serious accident. Do
not use the position in cold
weather.
WARNING
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6-7
Interior Comfort
Climate Control System
Form No. 8Q42-EA-01F

Heating
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.

Cooling (With Air Conditioner)
1. Set the mode selector dial to the
position.
2. Set the temperature control dial to the desired 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.
NOTE
•If the windshield fogs up easily, set
the mode selector dial to the
position.
• If 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.
• The 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).
1
23
45
When using the air conditioner while
driving up long hills or in heavy traffic,
closely monitor the temperature gauge
(page 5-19).
The air conditioner may cause engine
overheating. If the gauge indicates
overheating, turn the air conditioner
off.
1
2
34
CAUTION
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6-8
Interior Comfort
Climate Control System
Form No. 8Q42-EA-01F

Ve n t i l a t i o n
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 desired position.
4. Set the fan control dial to the desired speed.

Windshield Defrosting and
Defogging
1. Set the mode selector dial to the
position.
2. Set the air intake selector to the position.
NOTE
•When 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 the position 4.
• If 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.
• The 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).1
23
4
0 1
2
3
4
1
23
4
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7-11
In Case of an Emergency
Form No. 8Q42-EA-01F
Overheating
If the temperature gauge indicates
overheating, you experience power loss,
or you hear a loud knocking or pinging
noise, the engine is probably too hot.
If this happens:
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. Then
turn the ignition switch to the ON
position without starting the engine.
The radiator cooling fans will start to
cool the engine.
If neither coolant nor steam is
escaping, open the hood and idle the
engine until it cools. If this doesn ’t
lower the temperature, stop the engine
and let it cool.
5. Visually inspect the alternator/water pump drive belt for looseness and
breakage and all cooling hose
connections for leaks. If the belt is
broken or coolant is leaking, call an
Authorized Mazda Dealer for
assistance.
6. If the drive belt is OK, the engine is cool, and no coolant leaks are obvious,
inspect the coolant level. Carefully add
coolant as required (page 8-15).
Overheating
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.
WARNING
Cooling system cap
Engine coolant
reservoir
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7-12
In Case of an Emergency
Overheating
Form No. 8Q42-EA-01F
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.
If the engine continues to overheat or
frequently overheats, have the cooling
system inspected. The engine could be
seriously damaged unless repairs are
made.
WARNING
CAUTION
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8-4
Maintenance and Care
Scheduled Maintenance
Form No. 8Q42-EA-01F

Schedule 1
I
: Inspect and repair, clean, adjust, or replace if necessary.
(Oil-permeated air filter cannot be cleaned using the air-blow method.)
R: Replace
L : Lubricate
*: According to state and federal regulations, failure to perform maintenance on these items will not void your emissions warranties. However, Mazda recommends that all maintenance
services be performed at the recommended time or kilometrage (mileage) period to ensure long-term
reliability.
Maintenance Interval
Maintenance
Item Number of months or kilometers (miles), whichever comes first 6 12182430364248
× 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 valve clearance I
Engine timing belt Replace every 96,000km (60,000miles)
Drive belt (tension) II
Engine oil RRRRRRRR
Engine oil filter RRRRRRRR
Cooling system II
Engine coolant Replace at first 72,000km (45,000miles) or 36 months ;
after that, every 48,000km (30,000miles) or 24 months
Idle speed II
Air filter RR
Fuel lines and hoses
*II
Hoses and tubes for emission
*I
Spark plugs RR
Brake lines, hoses and connections II
Disc brakes II
Steering operation and linkages II
Manual transmission oil R
Rear differential oil R
Front suspension ball joints II
Driveshaft dust boots II
Bolts and nuts on chassis and body II
Exhaust system heat shields II
All locks and hinges LLLLLLLL
Refrigerant amount (if installed) IIII
Compressor operation (if installed) IIII
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8-5
Maintenance and Care
Scheduled Maintenance
Form No. 8Q42-EA-01F

Schedule 2
I
: Inspect: Inspect and repair, clean, adjust, or replace if necessary.
(Oil-permeated air filter cannot be cleaned using the air-blow method.)
R: Replace
L :Lubricate
*: According to state and federal regulations, failure to perform maintenance on these items will not void your emissions warranties. However, Mazda recommends that all maintenance
services be performed at the recommended time or kilometrage (mileage) period to ensure long-term
reliability.
Maintenance Interval
Maintenance
Item 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 1624324048566472808896
(× 1000 Miles) (5) (10) (15) (20) (25) (30) (35) (40) (45) (50) (55) (60)
Engine valve clearance I
Engine timing belt Replace every 96,000km (60,000miles)
Drive belts (tension) II
Engine oil Puerto Rico Replace every 5,000km (3,000miles) or 3 months
others RRRRRRRRRRRR
Engine oil filter RRRRRRRRRRRR
Cooling system II
Engine coolant Replace at first 72,000km (45,000miles) or 36 months ;
after that, every 48,000km (30,000miles) or 24 months
Engine coolant level IIIIIIIIIIII
Idle speed II
Air filter I
*R
I *R
Fuel lines and hoses*II
Hoses and tubes for emission*I
Spark plugs RR
Function of all lights IIIIIIIIIIII
Brake lines, hoses and connections II
Brake and clutch fluid level IIIIIIIIIIII
Disc brakes IIII
Tire inflation pressure and tire wear IIIIIIIIIIII
Steering operation and linkages II
Power steering fluid level IIIIIIIIIIII
Manual transmission oil RR
Rear differential oil RR
Front suspension ball joints II
Driveshaft dust boots II
Bolts and nuts on chassis and body IIII
Exhaust system heat shields II
All locks and hinges LLLLLLLLLLLL
Washer fluid level IIIIIIIIIIII
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8-8
Maintenance and Care
Scheduled Maintenance
Form No. 8Q42-EA-01F
I: Inspect: Inspect and clean, repair, adjust, or replace if necessary.
(Oil-permeated air filter cannot be cleaned using the air-blow method.)
R : Replace
T: Tighten
L : Lubricate
*1: Also inspect and adjust the power steering and air conditioner drive belts, if installed.
*2: Replacement of the timing belt is required at every 100,000 km {60,000 miles}. Failure to replace the timing belt may result in damage to the engine.
*3: If the vehicle is operated under any of the following conditions, change the engine oil and oil filter more often than recommended intervals.
a) Driving in dusty conditions.
b) Extended periods of idling or low speed operation.
c) Driving for long period in cold temperatures or driving regularly at short distance only.
*4: If the vehicle is operated in very dusty or sandy areas, inspect and if necessary, clean or replace the air filter more often than the recommended intervals.
*5: If the brakes are used extensively (for example, continuous hard driving or mountain driving)
or if the vehicle is operated in extremely humid climates, change the brake fluid annually.
*6: This is a full function check of electrical systems such as lights, wiper and washer systems (including wiper blades), and power windows.
Maintenance
Interval
Maintenance
Item Number of months or kilometers (miles), whichever comes first
Months 6 121824 30 36 42485460667278849096
× 1000 Km 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
(× 1000 Miles) (6) (12) (18) (24) (30) (36) (42) (48) (54) (60) (66) (72) (78) (84) (90) (96)
Engine valve clearance Inspect every 100,000 km (60,000 miles) or 60 months
Drive belts
*1IIII I I IIIIIIIIII
Engine timing belt*2Replace every 100,000 km (60,000 miles)
Engine oil*3RRRR R R RRRRRRRRRR
Engine oil filter*3RRRR R R RRRRRRRRRR
Cooling system II I IIIII
Engine coolant Replace every 2 years
Idle speed II I IIIII
Air filter
*4IR I RIRIR
Fuel filter R RRR
Fuel lines and hoses II I IIIII
Spark plugs R R RRR
Evaporative system II I IIIII
E.G.R. system II I IIIII
All electrical system
*6 II I IIIII
Head light alignment I I III
Brake pedals and clutch pedals IIII I I IIIIIIIIII
Brake lines, hoses and
connections II I IIIII
Clutch fluid IIII I I IIIIIIIIII
Brake fluid
*5I I IR I I IRI I IRI I IR
Parking brake IIII I I IIIIIIIIII
Power brake unit and hoses II I IIIII
Disc brakes IIII I I IIIIIIIIII
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