2005 MAZDA MODEL RX 8 engine coolant

Black plate (250,1)
NOTE
Once the engine coolant exceeds a
preset temperature, an electrical cooling
fan turns on. It will continue running
for about 10 minutes after the ignition
switch is turned to off.
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 F and L marks
on the coolant reservoir when the engine
is cool.
If it's at or near L, add enough coolant to
the coolant reservoir to provide freezing
and corrosion protection and to bring the
level to F.
CAUTION
Radiator coolant will damage paint.
Rinse it off quickly if spilled.
Do not overfill.
If new coolant is required frequently,
consult an Authorized Mazda Dealer.
qChanging Coolant
Change coolant according to Scheduled
Maintenance (page 8-3).
CAUTION
lUse only soft (demineralized) water
in the coolant mixture. Water that
contains minerals will cut down on
the coolant's effectiveness.
lDon't add only water. Always add a
proper coolant mixture.
lThe engine has aluminum parts and
must be protected by an ethylene-
glycol-based coolant to prevent
corrosion and freezing.
lDO NOT USE alcohol or methanol
antifreeze. DO NOT MIX alcohol or
methanol with the coolant. This
could damage the cooling system.
lDon't use a solution that contains
more than 60 % antifreeze.
This would reduce effectiveness.
8-16
Maintenance and Care
Owner Maintenance
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Form No.8T69-EA-04G

Black plate (251,1)
For mixture percentage:
ProtectionVolume
Antifreeze
solutionDemineralized
water
Above–16°C
(3°F)35% 65%
Above–26°C
(–15°F)45% 55%
Above–40°C
(–40°F)55% 45%
To change coolant
WARNING
Removing the Cooling System Cap:
Removing the cooling system cap
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. Wrap a thick cloth around the
cap 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.
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.
Properly dispose of the used coolant.3. With the drain plug loose but not fully
removed, flush out the system with
running water.
Tighten Loosen Loosen
Tighten
4. Drain the system completely and
retighten the plug. Add as much
ethylene-glycol-based coolant mixture
and water as necessary to provide
freezing and corrosion protection.
5. In extremely cold climates, add the
mixture percentage recommended in
the coolant mixture percentage table.
6. Reinstall the cooling system cap.
7. Run the engine at idle for about 10
minutes, then turn it off. If the coolant
level warning light comes on during
this time, turn the engine off.
After turning off the engine, inspect the
drain plug and the water hoses for
leaks.
8. After the engine has cooled, remove
the cooling system cap and inspect the
coolant level. If it's low, repeat steps 5
to 7.
Maintenance and Care
Owner Maintenance
8-17
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Form No.8T69-EA-04G

Black plate (311,1)
qCapacities
(Approximate Quantities)
ItemUnit
L US qt Imp qt
Engine oilWith oil filter replacement 3.5 3.7 3.1
Without oil filter replacement 3.3 3.5 2.9
Coolant 9.8 10.4 8.6
Manual transmission oil 1.75 1.8 1.5
Automatic transmission fluid 8.7 9.2 7.7
Rear differential oil 1.3 1.4 1.1
Fuel tank 60 15.9 (US gal) 13.2 (Imp gal)
Check oil and fluid levels with dipsticks or reservoir gauges.
qDimensions
Item Model
Overall length 4,425 mm (174.2 in), 4,430 mm*(174.4 in)
Overall width 1,770 mm (69.7 in)
Overall height 1,340 mm (52.8 in)
Front tread 1,500 mm (59.1 in)
Rear tread 1,505 mm (59.3 in)
Wheelbase 2,700 mm (106.3 in)
* With license plate holder
qWeights
ItemWeight
Manual transmission Automatic transmission
GVWR (Gross Vehicle Weight Rating) 1,728 kg (3,809 lb) 1,748 kg (3,854 lb)
GAWR (Gross Axle Weight Rating)Front 827 kg (1,823 lb) 841 kg (1,854 lb)
Rear 901 kg (1,986 lb) 907 kg (2,000 lb)
CW (Curb Weight)U.S.A. 1,374 kg (3,029 lb) 1,385 kg (3,053 lb)
Canada 1,384 kg (3,051 lb) 1,394 kg (3,073 lb)
qAir Conditioner
Gas complies with SAE J639 Maximum operating charge
HFC134a (R-134a) 0.42 kg (14.8 oz)
Specifications
10-5
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Black plate (317,1)
D
Dashboard Illumination .................... 5-35
Daytime Running Lights ................... 5-50
Defroster
Rear window .............................. 5-54
Dimensions ....................................... 10-5
Door Locks ......................................... 3-8
Driving In Flooded Area ................... 4-11
Driving Tips ........................................ 4-7
Automatic transmission .............. 5-16
Break-in period ............................ 4-7
Driving in flooded area .............. 4-11
Hazardous driving ........................ 4-8
Money-saving suggestions ........... 4-7
Rocking the vehicle ...................... 4-8
Winter driving .............................. 4-9
Dynamic Stability Control (DSC) ..... 5-22
DSC OFF indicator light ............ 5-23
DSC OFF switch ........................ 5-24
TCS/DSC Indicator light ............ 5-23
E
Emergency Starting ........................... 7-20
Flooded engine ........................... 7-20
Jump-starting .............................. 7-21
Push-starting .............................. 7-24
Emergency Towing ........................... 7-25
Emission Control System .................... 4-3
Engine
Coolant ....................................... 8-15
Exhaust gas .................................. 4-5
Hood release .............................. 3-21
Oil .............................................. 8-12
Overheating ................................ 7-18
Starting ......................................... 5-3
Engine Compartment Overview ........ 8-11
Engine Coolant
Overheating ................................ 7-18
E
Engine Coolant Temperature
Gauge ................................................ 5-33
Exhaust Gas ........................................ 4-5
Exterior Care ..................................... 8-47
F
Flasher
Hazard warning .......................... 5-56
Headlights .................................. 5-49
Flat Tire ............................................... 7-3
Changing .................................... 7-12
Instant Mobility System
(IMS) Emergency Flat Tire Repair
Kit ................................................ 7-5
Spare tire and tool storage ............ 7-3
Fluids
Classification .............................. 10-4
Owner maintenance ..................... 8-8
Fog Lights ......................................... 5-51
Foot Brake .......................................... 5-4
Front Seats
(Electrically Operated Seats) ............... 2-5
Front Seats
(Manually Operated Seats) ................. 2-2
Fuel
Filler lid and cap ........................ 3-19
Gauge ......................................... 5-34
Requirements ............................... 4-2
Tank capacity ............................. 10-5
Fuses ................................................. 8-40
Panel description ........................ 8-42
Replacement ............................... 8-40
G
Gauges .............................................. 5-30
Glove Box ......................................... 6-47
Index
11-3
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Black plate (320,1)
S
Steering Wheel .................................. 3-29
Horn ........................................... 5-55
Storage Box ...................................... 6-48
Storage Compartments ...................... 6-47
Center console ............................ 6-48
Coin box ..................................... 6-47
Glove box ................................... 6-47
Overhead console ....................... 6-47
Storage box ................................ 6-48
Sunshade ........................................... 3-23
Sunvisors .......................................... 6-39
T
Tachometer ........................................ 5-32
Temporary Spare Tire ....................... 8-31
Theft-Deterrent System ..................... 3-27
Tiedown
Hook .......................................... 7-26
Tire Pressure Monitoring System ...... 5-25
System error activation .............. 5-27
Tire pressure monitoring system
warning light .............................. 5-26
Tires and wheels ......................... 5-28
Tires
Flat tire ......................................... 7-3
Inflation pressure ........................ 8-28
Replacement ............................... 8-30
Rotation ...................................... 8-29
Snow tires .................................... 4-9
Spare tire and tool storage ............ 7-3
Specifications ............................. 10-6
Tire chains .................................. 4-10
Uniform tire quality grading system
(UTQGS) ................................... 9-16
Tool ..................................................... 7-3
T
Towing
Description ................................. 7-25
Emergency towing ..................... 7-25
Recreational towing ................... 7-27
Trailer towing ............................. 4-12
Traction Control System (TCS) ........ 5-21
TCS/DSC indicator light ............ 5-22
Trailer Towing .................................. 4-12
Trip Meter ......................................... 5-31
Trunk Lid .......................................... 3-12
Trunk Light ....................................... 3-14
Trunk Release Slide Lever ................ 3-15
Turn and Lane-Change Signals ......... 5-51
V
Vanity Mirrors ................................... 6-39
Vehicle Information Labels ............... 10-2
W
Warning Lights ................................. 5-36
ABS ............................................ 5-41
Air bag system ........................... 5-41
Automatic transmission .............. 5-42
Brake system .............................. 5-38
Charging system ......................... 5-39
Check engine .............................. 5-40
Door-ajar .................................... 5-42
Engine coolant level ................... 5-40
Engine oil level .......................... 5-39
Front seat belt pretensioner
system ........................................ 5-41
Low fuel ..................................... 5-42
Low washer fluid level ............... 5-42
Seat belt ...................................... 5-42
Tire pressure monitoring
system ........................................ 5-43
11-6
Index
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Form No.8T69-EA-04G