coolant temperature MAZDA MODEL PROTÉGÉ 2003 Owners Manual (in English)

5-23
Driving Your Mazda
Form No. 8Q94-EA-02G
Instrument Cluster and Indicators
1 Speedometer ..............................................................................................................5-24
2 Odometer and Trip Meter ..........................................................................................5-24
3 Tachometer ................................................................................................................5-25
4 Engine Coolant Temperature Gauge..........................................................................5-25
5 Fuel Gauge................................................................................................................ 5-26
Meters and Gauges
With tachometer
Without tachometer
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5-25
Driving Your Mazda
Instrument Cluster and Indicators
Form No. 8Q94-EA-02G
When trip meter A is selected, TRIP A
will be displayed. When trip meter B is
selected, TRIP B will be displayed.
The trip meter records the total distance
the vehicle is driven until the meter is
again reset. Return it to "0.0" by holding
the selector depressed for more than 1
second. Use this meter to measure trip
distances and to compute fuel
consumption.

Tachometer
The tachometer shows engine speed in
thousands of revolutions per minute
(rpm).

Engine Coolant Temperature
Gauge
The engine coolant temperature gauge
shows the temperature of the engine
coolant.
If the needle exceeds normal range toward
H, it indicates overheating.
NOTE
•Only the trip meters record tenths of
kilometers (miles).
•The trip record will be erased when;
The power supply is interrupted
(blown fuse or the battery is
disconnected).
The vehicle is driven over 999.9
km (mile).
Red zone
Don’t run the engine with the
tachometer needle in the RED ZONE.
This may cause severe engine damage.
Driving with an overheated engine can
cause serious engine damage
(page 7-13).
CAUTION
CAUTION
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7-13
In Case of an Emergency
Form No. 8Q94-EA-02G
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.
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
transaxle in park (P), a manual
transaxle 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. Check the coolant level.
If it’s low, look for leaks in the radiator
hoses and connections, heater hoses
and connections, radiator, and water
pump.
If you find a leak or other damage, or if
coolant is still leaking, stop the engine
and call an Authorized Mazda Dealer.
If you find no problems, the engine is
cool, and no leaks are obvious, carefully
add coolant as required (page 8-12).
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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8-12
Maintenance and Care
Owner Maintenance
Form No. 8Q94-EA-02G

Inspecting Coolant Level
Inspect the antifreeze protection and
coolant level in the coolant reservoir at
least once a year—at the beginning of the
winter season—and before traveling
where temperatures may drop below
freezing.
Inspect the condition and connections of
all cooling system and heater hoses.
Replace any that are swollen or
deteriorated.
The coolant should be at full in the
radiator and between the FULL and LOW
marks on the coolant reservoir when the
engine is cool.If it’s at or near LOW, add enough coolant
to the coolant reservoir to provide
freezing and corrosion protection and to
bring the level to FULL.
Do not overfill.
If new coolant is required frequently,
consult an Authorized Mazda Dealer.

Changing Coolant
Change coolant according to Scheduled
Maintenance (page 8-3).
Engine Coolant
Hot Engine:
A hot engine is dangerous. If the
engine has been running, parts of the
engine compartment can become very
hot. You could be burned. Don’t
inspect the coolant system or add
coolant when the engine is hot.
WARNING
Radiator coolant will damage paint.
Rinse it off quickly.
•Use only soft (demineralized) water
in the coolant mixture. Water that
contains minerals will cut down on
the coolant’s effectiveness.
•Don’t add only water. Always add a
proper coolant mixture.
•The engine has aluminum parts and
must be protected by an ethylene-
glycol-based coolant to prevent
corrosion and freezing.
•DO NOT USE alcohol or methanol
antifreeze. DO NOT MIX alcohol
or methanol with the coolant. This
could damage the cooling system.
•Don’t use a solution that contains
more than 60 % antifreeze.
This would reduce effectiveness.
CAUTION
CAUTION
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8-13
Maintenance and Care
Owner Maintenance
Form No. 8Q94-EA-02G
For mixture percentage:
To change coolantManual transaxle
1. Remove the cooling system cap.
2. Only when the engine is cool, loosen
the radiator drain plug and drain the
coolant into a suitable container.
3. With the drain plug loose but not fully
removed, flush out the system with
running water.
4. Drain the system completely and
retighten the plug. Add as much
ethylene-glycol-based coolant and
water as necessary to provide freezing
and corrosion protection.
5. In extremely cold climates, add the
amount recommended in the coolant
manufacturer’s instructions.
6. Run the engine at idle with the cooling
system cap off. Slowly add additional
coolant if necessary.
7. At this point, wait until the engine
reaches normal operating temperature;
then depress the accelerator two or
three times. Add more coolant, if
necessary, until the system is full.
8. Install the cooling system cap. Inspect
all connections for leaks. Inspect the
level in the coolant reservoir one more
time.
ProtectionVolume
Antifreeze
solutionWa t e r
Above −
16°C (3°F) 35% 65%
Above −
26°C (−
15°F) 45 55
Above −
40°C (−
40°F) 55 45
Removing the Cooling System Cap:
Removing the cooling system cap or
drain plug while the engine is
running or hot is dangerous. This
might lead to cooling system and
engine damage and could result in
serious injury from escaping hot
coolant or steam. Turn off the engine
and wait until it’s cool. Even then, be
very careful when removing the cap
or drain plug. Wrap a thick cloth
around it and slowly turn it
counterclockwise to the first stop.
Step back while the pressure escapes.
When you’re sure all the pressure is
gone, press down on the cap — still
using a cloth — turn the cap, and
remove it.
WARNING
Loosen
LoosenTighten
Tighten
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8-14
Maintenance and Care
Owner Maintenance
Form No. 8Q94-EA-02G
Automatic transaxle
1. Remove the cooling system cap.
2. Only when the engine is cool, remove
the radiator drain plug and drain the
coolant into a suitable container.
3. Flush out the system with running
water.
4. Drain the system completely. Insert
and tighten the plug. Add as much
ethylene-glycol-based coolant and
water as necessary to provide freezing
and corrosion protection.
5. In extremely cold climates, add the
amount recommended in the coolant
manufacturer’s instructions.
6. Run the engine at idle with the cooling
system cap off. Slowly add additional
coolant if necessary.
7. At this point, wait until the engine
reaches normal operating temperature;
then depress the accelerator two or
three times. Add more coolant, if
necessary, until the system is full.
8. Install the cooling system cap. Inspect
all connections for leaks. Inspect the
level in the coolant reservoir one more
time.

Inspecting Brake/Clutch Fluid
Level
The brakes and clutch draw fluid from the
same reservoir.
Inspect the fluid level in the reservoir
regularly. It should be kept at MAX.
The level normally drops with
accumulated distance, a condition
associated with wear of brake and clutch
linings. If it is excessively low, have the
brake/clutch system inspected by an
Authorized Mazda Dealer.
Loosen
Loosen Tighten
Tighten
Brake/Clutch Fluid
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11-3
Index
Form No. 8Q94-EA-02G
D
Dashboard Illumination ................... 5-26
Daytime Running Lights
.................. 5-38
Defroster
Rear window
............................. 5-40
Dimensions
...................................... 10-5
Door Locks
......................................... 3-6
Driving In Flooded Area
.................. 4-10
Driving Tips
....................................... 4-6
Automatic transaxle
.................. 5-12
Automatic transaxle
(Sport AT)
................................. 5-18
Break-in period
........................... 4-6
Driving in flooded area
............. 4-10
Hazardous driving
....................... 4-7
Money-saving suggestions
.......... 4-6
Rocking the vehicle
.................... 4-7
Trailer towing
........................... 4-11
Winter driving
............................. 4-8
E
Emergency Starting .......................... 7-15
Flooded engine
.......................... 7-15
Jump-starting
............................ 7-15
Push-starting
............................. 7-17
Emergency Towing
.......................... 7-18
Emission Control System
................... 4-3
Engine
Coolant
...................................... 8-12
Exhaust gas
................................. 4-4
Hood release
............................. 3-18
Oil
............................................... 8-9
Overheating
............................... 7-13
Starting
........................................ 5-3
Engine Compartment Overview
........ 8-8
Engine Coolant
Overheating
............................... 7-13
E
Engine Coolant Temperature
Gauge
...............................................5-25
Exhaust Gas
........................................4-4
Exterior Care
....................................8-44
F
Flasher
Hazard warning
.........................5-41
Headlights
.................................5-36
Flat Tire
..............................................7-3
Changing
.....................................7-7
Spare tire and tool storage
...........7-3
Fluids
Classification
.............................10-4
Owner maintenance
.....................8-6
Fog Lights
........................................5-37
Foot Brake
..........................................5-4
Front Seats
..........................................2-2
Fuel
Filler lid and cap
.......................3-16
Gauge
........................................5-26
Requirements
..............................4-2
Tank capacity
............................10-5
Fuses
.................................................8-38
Panel description
.......................8-40
Replacement
..............................8-38
G
Gauges ..............................................5-23
Glove Box
........................................6-39
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