2003 MAZDA MODEL MX-5 MIATA service

9-6
Customer Information and Reporting Safety Defects
Customer Assistance
Form No. 8R09-EA-02G
Your complete and permanent satisfaction is our business. That is why all Authorized
Mazda Dealers have the knowledge and the tools to keep your Mazda vehicle in top
condition.
If you have any questions or recommendations for improvement regarding the service of
your Mazda vehicle or servicing by Mazda Dealer personnel, we recommend that you take
the following steps:

STEP 1
Discuss the matter with an Authorized Mazda Dealer. This is the quickest and best way to
address the issue. If your concern has not been resolved by the CUSTOMER RELATIONS,
SALES, SERVICE, or PARTS MANAGER, then please contact the GENERAL
MANAGER of the dealership or the OWNER.

STEP 2
If, after following STEP 1, you feel the need for further assistance, please contact your
area’
s Mazda representative (Indicated on the next page).
Please help us by providing the following information:
1. Your name, address, and telephone number
2. Year and model of vehicle
3. Vehicle Identification Number (17 digits, noted on your registration or title or located on the upper driver ’s side corner of the dash)
4. Purchase date and current mileage
5. Your dealer ’s name and location
6. Your question(s)
Customer Assistance (Puerto Rico)
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9-12
Customer Information and Reporting Safety Defects
Form No. 8R09-EA-02G
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.

Tr e a d We a r
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.

Traction-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.

Te m p e r a t u r e - A , B , C
The temperature grades are 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.
Uniform Tire Quality Grading System (UTQGS)
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.
WARNING
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9-15
Customer Information and Reporting Safety Defects
Form No. 8R09-EA-02G
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.

WORKSHOP MANUAL:
Covers recommended maintenance and repair procedures of the drive train, body and
chassis.

WIRING DIAGRAM:
Provides electrical schematics as well as component location for the entire electrical
system.

OW N E R
’S MANUAL:
This booklet contains information regarding the proper care and operation of your vehicle.
This is not a technician ’s manual.
Service Publications
PUBLICATION ORDER NUMBER PUBLICATION DESCRIPTION
9999-95-042B-03 2003 WORKSHOP MANUAL (English)
9999-95-026G-03 2003 WIRING DIAGRAM (English)
9999-95-031C-03 (U.S.A. only) 2003 OWNER’S MANUAL
9999-EC-031C-03 (Canada only) 2003 OWNER’S MANUAL
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10-4
Form No. 8R09-EA-02G
Specifications

Engine

Electrical System

Lubricant Quality
*Refer to the recommended SAE viscosity numbers on page 8-13 .
Specifications
Item
Model
Type DOHC-16V in-line, 4-cylinder
Bore ×Stroke 83×85mm (3.3 ×3.4 in)
Displacement 1,840 ml (1,840 cc, 112.2 cu in)
Compression ratio 10.0:1
Item Model
Battery Maintenance-free, 12V-32AH/5HR
Alternator 12V-80 A
Starter 12V-1.0 kW
Spark-plug number NGK
BKR5E11, BKR6E11
DENSO K16PR-U11, K20PR-U11
Spark-plug gap 1.0—1.1 mm (0.040 —0.043 in)
Lubricant Classification
API Service ILSAC
Engine oil
*
SG (Energy Conserving II) —
SH (Energy Conserving II) GF-I SJ GF-II
SL GF-III
Lubricant Classification
Manual transmission oil Any temperature
API Service GL-4 or GL-5
SAE 75W-90
Above 10 °C (50 °F) API Service GL-4 or GL-5
SAE 80W-90
Automatic transmission fluid ATF M-III or equivalent (e.g. Dexron ® III)
Rear differential oil API Service GL-5
SAE 90
Power steering fluid ATF M-III or equivalent (e.g. Dexron ® III)
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
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11-5
Index
Form No. 8R09-EA-02G
R
Rear Window Defroster ................... 5-34
Rearview Mirror
............................... 3-32
Recreational Towing
........................ 7-17
Rocking the Vehicle
........................... 4-7
S
Safety Defects, Reporting ................ 9-14
Seat Belt System 3-point type
................................. 2-7
Automatic locking
...................... 2-6
Emergency locking
..................... 2-6
Extender
.................................... 2-10
Pregnant women
......................... 2-6
Pretensioner and load limiting
.... 2-8
Seat belt precautions
................... 2-4
Warning beep
............................ 2-12
Warning light
............................ 2-11
Seats
................................................... 2-2
Security System Immobilizer system
.................. 3-28
Service Publications
......................... 9-15
Spare Tire and Tool Storage
.............. 7-3
Specifications
................................... 10-4
Speedometer
..................................... 5-18
SRS Air Bags Air bag system description
....... 2-26
Supplemental restraint systems
precautions
................................ 2-20
Warning light
............................ 2-29
Starting the Engine
............................. 5-3
Steering Wheel Horn
.......................................... 5-34
Storage Compartments
..................... 6-40
Center console
.......................... 6-40
Glove box
.................................. 6-40
Mesh pocket
.............................. 6-41
Sunvisors
.......................................... 6-37
T
Tachometer .......................................5-19
Temporary Spare Tire
......................8-30
Tiedown Hook
..........................................7-17
Tires Flat tire
........................................7-3
Inflation pressure
.......................8-28
Replacement
..............................8-29
Rotation
.....................................8-28
Snow tires
....................................4-8
Spare tire and tool storage
...........7-3
Specifications
............................10-6
Tire chains
...................................4-9
Uniform tire quality grading
system (UTQGS)
.......................9-12
Tool
....................................................7-3
Towing Description
................................7-16
Emergency towing
....................7-16
Recreational towing
..................7-17
Trailer towing
............................4-11
Trailer Towing
..................................4-11
Trip Meter
........................................5-18
Trunk Lid
............................................3-9
Trunk Release Handle
......................3-12
Turn and Lane-Change Signals
........5-31
V
Vanity Mirror ...................................6-37
Vehicle Information Labels
..............10-2
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