Black plate (348,1)
Engine Oil
NOTE
Changing the engine oil should be performed
by an Authorized Mazda Dealer.
Refer to Introduction (page 8-2) for owner's
responsibility in protecting your investment.
qRecommended Oil
U.S.A. and CANADA
0W-20 full synthetic recommended:
Mazda Genuine Oil is used in your Mazda
vehicle and is the recommended 0W-20
lubricant. Mazda Genuine 0W-20 Oil is
required to achieve optimum fuel
economy.
Recommended viscosity: SAE 0W-20
For maintenance service, Mazda
recommends Mazda Genuine Parts and
Castrol
®(U.S.A. only).
(ILSAC)
Only use SAE 0W-20 oil with the
American Petroleum Institute (API)
symbol and ILSAC GF-4/GF-5.
Oil with this trademark symbol conforms
to the current engine and emission system
protection standards and fuel economy
requirements of the International
Lubricant Standardization and Approval
Committee (ILSAC), comprised of U.S.
and Japanese automobile manufacturers.
80
60
40
20
0
–40 –20
30
120
100
5040
20
10
0
–10
–20
–30
–40
Except U.S.A. and CANADA
Use SAE 5W-20 engine oil.
Oil container labels provide important
information.
A chief contribution this type of oil makes
to fuel economy is reducing the amount of
fuel necessary to overcome engine
friction.
For maintenance service, Mazda
recommends Mazda Genuine Parts and
Castrol
®(Mexico only).
8-20
Maintenance and Care
Owner Maintenance
MX-5_8CM3-EA-12F_Edition2 Page348
Friday, August 31 2012 1:46 PM
Form No.8CM3-EA-12F
Black plate (440,1)
Specifications
qEngine
Item Specification
Type DOHC-16V in-line, 4-cylinder
Bore×Stroke 87.5 × 83.1 mm (3.44 × 3.27 in)
Displacement 1,999 ml (1,999 cc, 122.0 cu in)
Compression ratio 10.8
qElectrical System
Item Classification
Battery 12V-45Ah/20HR
Spark-plug number Mazda Genuine spark plug LFJR-18-110, L3Y1-18-110
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 Recommended Oil on page 8-20.
Manual transmission
oil 5-speed
transmission
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
6-speed transmission API Service
GL-4 or GL-5
SAE 75W-90
Automatic transmission fluid Mazda Genuine JWS3309
Rear differential oil API Service
GL-5
SAE 90
80W-90
75W-90
*1
Power steering fluid Mazda Genuine ATF M-III or equivalent
(e.g. Dexron® II)
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
*1 Not available from Mazda
NOTE
Refer to Introduction on (page 8-2) for owner's responsibility in protecting your investment.
10-4
Specifications
MX-5_8CM3-EA-12F_Edition2 Page440
Friday, August 31 2012 1:46 PM
Form No.8CM3-EA-12F
