MAZDA MODEL RX 8 2005 Owners Manual (in English)
Manufacturer: MAZDA, Model Year: 2005, Model line: MODEL RX 8, Model: MAZDA MODEL RX 8 2005Pages: 364
Page 301 of 364

Black plate (301,1)
Type Approval of Equipment
Immobilizer system
Customer Information and Reporting Safety Defects
Type Approval of Equipment
9-15
RX-8_8T69-EA-04G_Edition1 Page301
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 302 of 364

Black plate (302,1)
Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S. National
Highway Traffic Safety Administration for grading tires by tread wear, traction, and
temperature performance.
qTread Wear
The tread wear grade is a comparative rating based on the wear rate of the tire when tested
under controlled conditions on a specified government test course.
For example, a tire graded 150 would wear one-and-a-half times as well on the government
course as a tire graded 100.
The relative performance of tires depends upon the actual conditions of their use, however,
and may depart significantly from the norm because of variations in driving habits, service
practices and differences in road characteristics and climate.
qTraction-AA, A, B, C
The traction grades, from highest to lowest, are AA, A, B, and C. These grades represent
the tire's ability to stop on wet pavement as measured under controlled conditions on
specified government test surfaces of asphalt and concrete. A tire marked C may have poor
traction performance.
WARNING
The traction grade assigned to this tire is based on braking (straight ahead) traction
tests and does not include acceleration cornering (turning), hydroplaning, or peak
traction characteristics.
qTemperature-A, B, C
The temperature grades A (the highest), B, and C, represent the tire's resistance to the
generation of heat and its ability to dissipate heat when tested under controlled conditions
on a specified indoor laboratory test wheel.
Sustained high temperature can cause the material of the tire to degenerate and reduce tire
life, and excessive temperatures can lead to sudden tire failure.
Grade C corresponds to a level of performance which all passenger vehicle tires must meet
under the Federal Motor Vehicle Safety Standard No. 109. Grades B and A represent
higher levels of performance on the laboratory test wheel than the minimum required by
law.
9-16
Customer Information and Reporting Safety Defects
Uniform Tire Quality Grading System (UTQGS)
RX-8_8T69-EA-04G_Edition1 Page302
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 303 of 364

Black plate (303,1)
WARNING
The temperature grade for this tire is established for a tire that is properly inflated and
not overloaded. Excessive speed, underinflation, or excessive loading, either
separately or in combination, can cause heat buildup and possible tire failure.
These grades will be added to the sidewalls of passenger vehicle tires over the next several
years according to a schedule established by the NHTSA and the tire manufacturers.
The grade of tires available as standard or optional equipment on Mazda vehicles may vary
with respect to grade.
ALL PASSENGER VEHICLE TIRES MUST CONFORM TO THESE GRADES AND
TO ALL OTHER FEDERAL TIRE-SAFETY REQUIREMENTS.
qUniform Tire Quality Grading
Quality grades can be found where applicable on the tire sidewall between tread shoulder
and maximum section width.
For example:
Treadwear 200 Traction AA Temperature A
TREADWEAR 200 TRACTION AA
TEMPERATURE A
UTQGS MARK (example)
Customer Information and Reporting Safety Defects
Uniform Tire Quality Grading System (UTQGS)
9-17
RX-8_8T69-EA-04G_Edition1 Page303
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 304 of 364

Black plate (304,1)
Reporting Safety Defects
If you believe that your vehicle has a defect which could cause a crash or could
cause injury or death, you should immediately inform the National Highway
Traffic Safety Administration (NHTSA) in addition to notifying Mazda Motor
Corporation (Your Mazda Importer/Distributor).
If NHTSA receives similar complaints, it may open an investigation, and if it
finds that a safety defect exists in a group of vehicles, it may order a recall and
remedy campaign. However, NHTSA cannot become involved in individual
problems between you, your dealer, or Mazda Motor Corporation (Your Mazda
Importer/Distributor).
To contact NHTSA, you may either call the Auto Safety Hotline toll-free at 1
(800) 424-9393 (or 366-0123 in Washington, D.C. area) or write to: NHTSA,
U.S. Department of Transportation. Washington, D.C. 20590. You can also
obtain other information about motor vehicle safety from the Hotline.
NOTE
If you live in the U.S.A., all correspondence to Mazda Motor Corporation should be
forwarded to:
Mazda North American Operations
7755 Irvine Center Drive
Irvine, California 92618-2922
P.O. Box 19734
Irvine, CA 92623-9734
Customer Assistance Center or toll free at 1 (800) 222-5500
If you live outside of the U.S.A., please contact the nearest Mazda Distributor shown
(page 9-8) in this booklet.
9-18
Customer Information and Reporting Safety Defects
Reporting Safety Defects
RX-8_8T69-EA-04G_Edition1 Page304
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 305 of 364

Black plate (305,1)
Service Publications
Factory-authorized Mazda service publications are available for owners who wish to do
some of their own maintenance and repair.
When requesting any of our publications through an Authorized Mazda Dealer, refer to the
chart below.
If they don't have what you need in stock, they can order it for you.
PUBLICATION ORDER NUMBER PUBLICATION DESCRIPTION
9999-95-064B-05 2005 WORKSHOP MANUAL (English)
99999-95-040G-05 2005 WIRING DIAGRAM (English)
9999-95-079C-05 (U.S.A. only) 2005 OWNER'S MANUAL
9999-EC-079C-05 (Canada only) 2005 OWNER'S MANUAL
9999-PR-079C-05 (Puerto Rico only) 2005 OWNER'S MANUAL
qWORKSHOP MANUAL:
Covers recommended maintenance and repair procedures of the drive train, body and
chassis.
qWIRING DIAGRAM:
Provides electrical schematics as well as component location for the entire electrical
system.
qOWNER'S MANUAL:
This booklet contains information regarding the proper care and operation of your vehicle.
This is not a technician's manual.
Customer Information and Reporting Safety Defects
Service Publications
9-19
RX-8_8T69-EA-04G_Edition1 Page305
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 306 of 364

Black plate (306,1)
9-20
RX-8_8T69-EA-04G_Edition1 Page306
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 307 of 364

Black plate (307,1)
10Specifications
Technical information about your Mazda.
Identification Numbers ............................................................... 10-2
Vehicle Information Labels ..................................................... 10-2
Specifications ............................................................................... 10-4
Specifications .......................................................................... 10-4
10-1
RX-8_8T69-EA-04G_Edition1 Page307
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 308 of 364

Black plate (308,1)
Vehicle Information Labels
qVehicle Identification Number
The vehicle identification number legally
identifies your vehicle. The number is on
a plate attached to the left top side of the
dashboard. This plate can easily be seen
through the windshield.
qMotor Vehicle Safety Standard
Label
qChassis Number
qVehicle Emission Control
Information Label
qTire Pressure Label
10-2
Identification Numbers
RX-8_8T69-EA-04G_Edition1 Page308
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 309 of 364

Black plate (309,1)
qEngine Number
Forward
Identification Numbers
10-3
RX-8_8T69-EA-04G_Edition1 Page309
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G
Page 310 of 364

Black plate (310,1)
Specifications
qEngine
Item Model
Type Rotary engine
Displacement 654 ml × 2 (654 cc × 2, 40.0 cu in × 2)
Compression ratio 10.0
qElectrical System
Item Model
BatteryManual transmission
12V-52AH/5HR
Automatic transmission
Alternator 12 V - 100 A
StarterManual transmission 12 V - 1.4 kW
Automatic transmission 12 V - 1.8 kW
Spark-plug numberTrailing side N3H1 18 110C
*1*2
Leading side N3Y3 18 110, N3H2 18 110C*1*2
Spark-plug gap 1.15―1.25mm (0.045―0.049 in)
*1 Standard
*2 ex factory
CAUTION
When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on
the iridium alloy and platinum tips could be damaged.
qLubricant Quality
Lubricant Classification
Engine oil Refer to the recommended SAE viscosity numbers on page 8-12.
Manual transmission oil API Service GL-4 or GL-5 (SAE 75W-90)
Automatic transmission fluid ATF M-III or equivalent (e.g. Dexron
®III)
Rear differential oilAPI Service GL-5 (SAE 90)
API Service GL-5 (SAE 80W-90)
API Service GL-5 (SAE 75W-90)
*
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
* Not available from Mazda
10-4
Specifications
RX-8_8T69-EA-04G_Edition1 Page310
Wednesday, June 9 2004 2:13 PM
Form No.8T69-EA-04G