engine coolant MAZDA MODEL B2300 2003 Owners Manual (in English)

Vehicle Symbol Glossary
Power Windows
Power Window Lockout
Personal Alarm System
FeatureEngine Oil
Engine CoolantEngine Coolant
Temperature
Do Not Open When HotBattery
Avoid Smoking, Flames,
or SparksBattery Acid
Explosive GasFan Warning
Power Steering FluidMaintain Correct Fluid
LevelMAX
MIN
Emission SystemEngine Air Filter
Passenger Compartment
Air FilterJack
Check fuel cap
INFORMATION ABOUT THIS GUIDE
The information found in this guide was accurate at the time of printing.
Mazda may change the contents without notice.
Introduction
9

WARNING: Driving a vehicle with the brake system warning
light on is dangerous. A significant decrease in braking
performance may occur. It will take you longer to stop the
vehicle. Have the vehicle checked by your dealer immediately.
Anti-lock brake system:If the
ABS light stays illuminated or
continues to flash, a malfunction has
been detected, have the system
serviced immediately. Normal
braking is still functional unless the brake warning light also is
illuminated.
Air bag readiness:If this light fails
to illuminate when ignition is turned
to ON, continues to flash or remains
on, have the system serviced
immediately. A chime will also
sound when a malfunction in the supplemental restraint system has been
detected.
Safety belt:Reminds you to fasten
your safety belt. A chime will also
sound to remind you to fasten your
safety belt. Refer to theSeating
and safety restraintschapter.
Charging system:Illuminates when
the battery is not charging properly.
Check gage:Illuminates when any
of the following conditions has
occurred:
²The engine coolant temperature
is high.
²The engine oil pressure is low.
²The fuel gauge is at or near empty.
ABS
CHECK
GAGE
Instrument Cluster
14

Key-in-ignition warning chime:Sounds when the key is left in the
ignition in the OFF/LOCK or ACC position and the driver's door is
opened.
Headlamps on warning chime:Sounds when the headlamps or parking
lamps are on, the ignition is off (and the key is not in the ignition) and
the driver's door is opened.
GAUGES
Speedometer:Indicates the
current vehicle speed.
Engine coolant temperature
gauge:Indicates engine coolant
temperature. At normal operating
temperature, the needle will be in
the normal range (between ªHº and
ªCº).If it enters the red section,
the engine is overheating. Stop
the vehicle as soon as safely
possible, switch off the engine
and let the engine cool.
Refer toEngine coolantin theMaintenance and specifications
chapter.
C
H
Instrument Cluster
16

WARNING: Never remove the coolant reservoir cap and/or the
radiator cap while the engine is running or hot, this may result
in serious burns.
Odometer:Registers the total
kilometers (miles) of the vehicle.
Trip odometer:Registers the
kilometers (miles) of individual
journeys. To reset, depress the
control button.
Tachometer:Indicates the engine
speed in revolutions per minute.
Driving with your tachometer
pointer continuously at the top of
the scale may damage the engine.
Battery voltage gauge:Indicates
the battery voltage when the
ignition is in the ON position. If the
pointer moves and stays outside the
normal operating range (as
indicated by arrows), have the
vehicle's electrical system checked
as soon as possible.
10MPH 205060
70
304080
90
km/h
0 0 0
10 100
1
20
1
0 0 0 0 0 0406080100
120
140
160
180
20
L
H
Instrument Cluster
17

until the engine has warmed up. Consult your fuel distributor for the
availability of winter grade (E
d85) ethanol. High-quality blends of winter
grade (E
d85) ethanol will produce satisfactory cold weather starting and
driving results.
Cold starting performance can also be improved by using an engine block
heater. Engine block heaters are available as an option and can be
obtained from your Mazda dealer. Consult the engine block heater
section for proper use of the engine block heater.
If you experience cold weather starting problems on (E
d85) ethanol, and
neither an alternative brand of (E
d85) ethanol nor an engine block
heater is available, adding unleaded gasoline to your tank will improve
cold starting performance. Your vehicle is designed to operate on (E
d85)
ethanol, unleaded gasoline alone, or any mixture of the two.
If the engine fails to start using the preceding instructions (flexible
fuel vehicles only)
1. Press and hold down the accelerator 1/3 to 1/2 way to floor, then
crank the engine.
2. When the engine starts, release the key, then gradually release the
accelerator pedal as the engine speeds up. If the engine still fails to
start, repeat Step 1.
Using the engine block heater (if equipped)
An engine block heater warms the engine coolant which aids in starting
and heater/defroster performance. Use of an engine block heater is
strongly recommended if you live in a region where temperatures reach
-23É C (-10É F) or below. For best results, plug the heater in at least
three hours before starting the vehicle. The heater can be plugged in the
night before starting the vehicle.
WARNING: To prevent electrical shock, do not use your heater
with ungrounded electrical systems or two-pronged (cheater)
adapters.
Guarding against exhaust fumes
Carbon monoxide is present in exhaust fumes. Take precautions to avoid
its dangerous effects.
Driving
114

Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
44 Ð Not used
45A Ð Wiper HI/LO relay
45B Ð Wiper park/run relay
46A Ð Fuel pump relay
46B Ð Trailer tow relay
47A Ð A/C clutch solenoid relay
47B Ð Front washer pump relay
48A Ð Fog lamps
48B Ð Fog lamp relay
51 Ð Not used
52 Ð Not used
53 Ð Powertrain Control Module (PCM) Diode
54 Ð Powertrain Control Module (PCM)
55 Ð Blower relay
56 Ð Starter relay
* Mini Fuses ** Maxi Fuses
OVERHEATING
If the temperature gauge indicates overheating and you experience
power loss, 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. Shift the automatic transmission into P (Park) or the manual
transmission into the neutral position, and apply the parking brake.
3. Turn off the air conditioner.
WARNING: 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.
4. Check whether coolant or steam is escaping from under the hood or
from the engine compartment.
²If steam is coming from the engine compartment:do not go near
the front of the vehicle. Stop the engine, then turn the ignition switch
Roadside Emergencies
151

to the ON position without starting the engine. The radiator cooling
fans will start to cool the engine.
²If neither coolant nor steam is escaping:open the hood and idle
the engine until it cools. If this does not lower the temperature, stop
the engine and let it cool.
5. Check the coolant level. If it is 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.
SeeAdding coolantin theMaintenance and specificationssection. If
you find no problems, the engine is cool and no leaks are obvious,
carefully add coolant as required.
WARNING: When the engine and radiator are hot, scalding
coolant and steam may shoot out under pressure and cause
serious injury. Do not remove the cooling system cap when the
engine and radiator are hot.
Note:If the engine continues to overheat or frequently overheats, have
the cooling system inspected. The engine could be seriously damaged
unless repairs are made.
CHANGING THE TIRES
If you get a flat tire while driving, do not apply the brake heavily.
Instead, gradually decrease your speed. Hold the steering wheel firmly
and slowly move to a safe place on the side of the road.
WARNING: The use of tire sealants is not recommended and
may compromise the integrity of your tires.
Conventional spare tire information
If you have the conventional spare tire, you can use it as a spare or a
regular tire. The spare is identical to the other tires on your vehicle,
although the wheel may not match.
Roadside Emergencies
152

Chart symbols
I: Inspect, and if necessary correct, clean or replace
A: Adjust
R: Replace
L: Lubricate
Normal driving service intervals ± perform at the months or distances
shown, whichever occurs first.
Maintenance ItemMaintenance Interval (Number of months or km (miles),
whichever comes first)
Months 4 8 12 16 20 24 28 32 36 40 44 48
x 1000 Miles 5 10 15 20 25 30 35 40 45 50 55 60
(x 1000 km) (8) (16) (24) (32) (40) (48) (56) (64) (72) (80) (88) (96)
ENGINE
Engine oil Ðevery 6 months RRRRRRRRRRR R
Oil filterÐevery 6 months RRRRRRRRRRR R
PCV valve
AIR CLEANER
Air cleaner filter R R
IGNITION SYSTEM
Spark plugs *4
COOLING SYSTEM
Engine Coolant (green) Replace at first 45,000 miles (72,000 km) or 36
months, after that, every 30,000 miles (48,000 km)
or 24 months
Engine Coolant (yellow) Replace at first 100,000 miles (160,000 km) or 60
months, after that, every 50,000 miles (80,000 km)
or 36 months
Coolant condition and protection,
hoses and clamps Ð annually Ðprior
to cold weather every 12 monthsIII I
CHASSIS AND BODY
Wheel lug nut torque *1 IIIIIIIIIII I
Inspect tires for wear and rotate (X =
recommended interval for optimal
tire life)IXIXXIXXIXX I
Clutch reservoir fluid level IIIIII
Front wheel bearings (4x2) L
Disc brake system I I I I
Maintenance and Specifications
183

5. The California Air Resources Board has determined that the failure
to perform this maintenance item will not nullify the emission
warranty nor limit recall liability prior to completion of the vehicle's
useful life.
Maintenance ItemMaintenance Interval (Number of months or Miles (km),
whichever comes first)
Months 52 56 60 64 68 72 76 80 84 88 92 96
x 1000 Miles 65 70 75 80 85 90 95 100 105 110 115 120
(x 1000 km) (104) (112) (121) (128) (136) (144) (152) (160) (168)(176)(184) (192)
ENGINE
Engine oil Ðevery 6 months RRRRRRRRRRRR
Oil filterÐevery 6 months RRRRRRRRRRRR
PCV valve R
AIR CLEANER
Air cleaner filter R R
IGNITION SYSTEM
Spark plugs *4 R
COOLING SYSTEM
Engine Coolant (green) Replace at first 45,000 miles (72,000 km) or 36
months, after that, every 30,000 miles (48,000 km) or
24 months
Engine Coolant (yellow) Replace at first 100,000 miles (160,000 km) or 60
months, after that, every 50,000 miles (80,000 km) or
36 months
Coolant condition and
protection, hoses and clamps Ð
annually Ðprior to cold weather
every 12 monthsIIII
CHASSIS AND BODY
Wheel lug nut
torque*1I IIIIIIIIIII
Inspect tires for wear and rotate
(X = recommended interval for
optimal tire life)XXIXXIXXIXXI
Clutch reservoir fluid level IIIIII
Front wheel bearings (4x2) L
Disc brake systemIIII
Caliper slide railsLLLL
Maintenance and Specifications
185

While operating your vehicle
²Note any changes in the sound of the exhaust or any smell or exhaust
fumes in the vehicle.
²Check for vibrations in the steering wheel. Notice any increased
steering effort or looseness in the steering wheel, or change in this
straight ahead position.
²Notice if your vehicle constantly turns slightly or ªpullsº to one side
when traveling on a smooth, level road.
²When stopping, listen and check for strange sounds, pulling to one
side, increased brake pedal travel or ªhard to pushº brake pedal.
²If any slipping or changes in the operation of your transmission occur,
check the transmission fluid level.
²Check automatic transmission Park function.
²Check parking brake.
At least monthly
²Check function of all interior and exterior lights.
²Check tires for wear and proper air pressure.
²Check engine oil level.
²Check coolant level in the coolant reservoir.
²Check washer fluid level.
At least twice a year (for example, every spring and fall)
²Check power steering fluid level.
²Check clutch fluid level (if equipped).
²Check and clean body and door drain holes.
²Check and lubricate all hinges, latches, and outside locks.
²Check and lubricate door rubber weather strips.
²Check parking brake for proper operation.
²Check lap/shoulder belts and seat latches for wear and function.
²Check air pressure in spare tire.
²Check windshield washer spray and wiper operation. Clean wiper
blades with clean cloth dampened with washer fluid.
²Check safety warning lamps (brake, ABS, air bag, safety belt) for
operation.
Maintenance and Specifications
189