engine oil MAZDA MX5 MIATA 2017 Owner's Manual

6 –22 Maintenance and Care
Owner Maintenance
Owner Maintenance PrecautionsThe owner or a qualified service technician should make these ve hicle inspections at the
indicated intervals to ensure safe and dependable operation.
Bring any problem to the attention of an Authorized Mazda Dealer or qualified service
technician as soon as possible.
When Refueling 
Brake and clutch fluid level (page 6-31 )
Engine coolant level (page 6-29 )
Engine oil level (page 6-28 )
Washer fluid level (page 6-31 )
At Least Monthly
Tire inflation pressures (page 6-41 )
At Least Twice a Year (For Example, Every Spring and Fall)
You can do the following scheduled maintenance items if you have some mechanical ability
and a few basic tools and if you closely follow the directions in this manual. 
Engine coolant (page 6-29 )
Engine oil (page 6-27 )
Improper or incomplete service may result in problems. This section gives instructions only
for items that are easy to perform.
As explained in the Introduction (page 6-2 ), several procedures can be done only by a
qualified service technician with special tools.
Improper owner maintenance during the warranty period may affect warranty coverage.
Refer to Introduction (page 6-2 ) for owner's responsibility in protecting your investment.
For details, read the separate Mazda Warranty statement provided with the vehicle. If you
are unsure about any servicing or maintenance procedure, have it done by an Authorized
Mazda Dealer.
There are strict environmental laws regarding the disposal of w aste oil and fluids. Please
dispose of your waste properly and with due regard to the environment.
We recommend that you entrust the oil and fluid changes of your vehicle to an Authorized
Mazda Dealer.
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6 –26 Maintenance and Care
Owner Maintenance
Engine Compartment OverviewW indshield washer fluid reservoir Brake/Clutch fluid reservoir
Engine oil dipstick
Battery Fuse blockCooling system cap
Engine coolant reservoirEngine oil-filler cap
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6 –27 Maintenance and Care
Owner Maintenance
Engine OilNOTE
Changing the engine oil should be
performed by an Authorized Mazda
Dealer.
Refer to Introduction (page 6-2 ) for
owner's responsibility in protecting your
investment.
Recommended OilU.S.A., Canada, and Puerto Rico
Use SAE 0W-20 engine oil.
Mazda Genuine Oil is used in your
Mazda vehicle. Mazda Genuine 0W-20
Oil is required to achieve optimum fuel
economy. For maintenance service, Mazda
recommends Mazda Genuine Parts and
Castrol ®
(U.S.A. only).
(ILSAC)
Only use SAE 0W-20 oil “Certified For
Gasoline Engines” by the American
Petroleum Institute (API).
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
4020
0–40 –20 30
100 4020
100
–10–20
–30–40
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6 –28 Maintenance and Care
Owner Maintenance Except U.S.A., Canada, and Puerto Rico
Use SAE 5W-30 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).
(ILSAC)
(Mexico)
Use SAE 5W-30 engine oil. If SAE 5W-30
engine oil is not available, use SAE 5W-20
engine oil. The quality designation SM, or ILSAC
must be on the label. 80
60
4020
0–40 –20 30
100 4020
100
–10–20
–30–40
Inspecting Engine Oil Level 1. Be sure the vehicle is on a level
surface.
2. Warm up the engine to normal
operating temperature.
3. Turn it off and wait at least 5 minutes
for the oil to return to the oil pan.
4. Pull out the dipstick, wipe it clean, and
reinsert it fully.

MINMAX
OK
5. Pull it out again and examine the level.
The level is normal if it is between the
MIN and MAX marks.
If it is near or below MIN, add enough
oil to bring the level to MAX.
CAUTION Do not overfill the engine oil. This may
cause engine damage.
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6 –32 Maintenance and Care
Owner Maintenance Inspect fluid level in the washer fluid
reservoir; add fluid if necessary.
Use plain water if washer fluid is
unavailable.
But use only washer fluid in cold weather
to prevent it from freezing. Body Lubrication All moving points of the body, such as
door and hood hinges and locks, should
be lubricated each time the engine oil is
changed. Use a nonfreezing lubricant on
locks during cold weather.
Make sure the hood's secondary latch
keeps the hood from opening when the
primary latch is released.
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6 –68 Maintenance and Care
Appearance Care Plastic Part Maintenance 
When cleaning the plastic lenses of the
lights, do not use gasoline, kerosene,
rectified spirit, paint, thinner, highly
acidic detergents, or strongly alkaline
detergents. Otherwise, these chemical
agents can discolor or damage the
surfaces resulting in a significant loss
in functionality. If plastic parts become
inadvertently exposed to any of these
chemical agents, flush with water
immediately. 
If plastic parts such as the bumpers
become inadvertently exposed to
chemical agents or fluids such as
gasoline, oil, engine coolant, or battery
fluid, it could cause discoloration,
staining, or paint peeling. Wipe off any
such chemical agents or fluids using a
soft cloth immediately. 
High water temperature and high water
pressure car washers are available
depending on the type of high pressure
car washer device. If the car washer
nozzle is put too close to the vehicle or
aimed at one area for an extended period
of time, it could deform plastic parts or
damage the paint. 
Do not use wax containing compounds
(polish). Otherwise, it could result in
paint damage. 
In addition, do not use an electrical or
air tool to apply wax. Otherwise, the
frictional heat generated could result
in deformation of plastic parts or paint
damage. Interior Care WARNING Do not spray water into the vehicle
cabin:
Spraying water into the vehicle cabin is
dangerous as electrical devices such as
the audio and switches could get wet
resulting in a malfunction or vehicle
fire.
NOTE 
Do not wipe the interior using alcohol,
chlorine bleach, or organic solvents
such as thinner, benzene, and gasoline.
Otherwise, it may cause discoloration
or stains. 
Rubbing hard with a stiff brush or cloth
may cause damage.
If the vehicle interior becomes soiled
by any of the following, wipe it off
immediately using a soft cloth.
Leaving it uncleaned could cause
discoloration, stains, cracks, or peeling
of the coating, and it will make it hard to
wipe off later. 
Beverage or fragrance 
Grease or oil 
Soiling
Seat Belt Maintenance
1. Clean the soiled area by lightly dabbing
it with a soft cloth soaked in a mild
detergent (approx. 5%) diluted with
water.
2. Wipe off the remaining detergent using
a cloth soaked in clean water and
wrung out well.
3. Before retracting seat belts which have
been pulled out for cleaning, dry them
off thoroughly and make sure there is
no remaining moisture on them.
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7 –34 If Trouble Arises
Warning/Indicator Lights and Warning Sounds Signal Warning
Electronic Brake Force
Distribution System
Warning If the electronic brake force distribution control unit determines that some components
are operating incorrectly, the control unit may illuminate the brake system warning
light and the ABS warning light simultaneously. The problem is likely to be the
electronic brake force distribution system.
WARNING Do not drive with both the ABS warning light and brake warning light illuminated.
Have the vehicle towed to an Authorized Mazda Dealer to have the brakes
inspected as soon as possible:
Driving when the brake system warning light and ABS warning light are
illuminated simultaneously is dangerous.
When both lights are illuminated, the rear wheels could lock more quickly in an
emergency stop than under normal circumstances.
Charging System
Warning Indication/
Warning Light If the warning light illuminates while driving, it indicates a malfunction of the
alternator or of the charging system.
Drive to the side of the road and park off the right-of-way. Consult an Authorized
Mazda Dealer.
CAUTION Do not continue driving when the charging system warning light is illuminated
because the engine could stop unexpectedly.
Engine Oil Warning
Light This warning light indicates low engine oil pressure.
CAUTION Do not run the engine if the oil pressure is low. Otherwise, it could result in extensive
engine damage.
If the light illuminates or the warning indication is displayed while driving:
1.Drive to the side of the road and park off the right-of-way on level ground.
2.Turn off the engine and wait 5 minutes for the oil to drain back into the oil pan.
3.Inspect the engine oil level 6-28 . If it's low, add the appropriate amount of engine
oil while being careful not to overfill.
CAUTION Do not run the engine if the oil level is low. Otherwise, it could result in extensive
engine damage.
4.Start the engine and check the warning light.
If the light remains illuminated even though the oil level is normal or after adding oil,
stop the engine immediately and have your vehicle towed to an Authorized Mazda
Dealer.
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9 –4 Specifications
Specifications
Specifications Engine Item Specification
Type DOHC-16V in-line, 4-cylinder
Bore × Stroke 83.5 × 91.2 mm (3.29 × 3.59 in)
Displacement 1,997.6 ml (1,997.6 cc)
Compression ratio 13.0
Electrical System Item Classification
Battery 12V-45Ah/20HR
Spark-plug number Mazda Genuine spark plug *1
PE5R-18-110 or PE5S-18-110
*1 The spark plugs provide the SKYACTIV-G its optimum performance. Consult an Authorized Mazda Dealer for
details.
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.
Lubricant Quality Lubricant Classification
Engine oil Refer to Recommended Oil on page 6-27 .
Coolant FL-22 type
Manual transmission oil Mazda Original Long Life Gear Oil IS *1
Automatic transmission fluid Mazda Genuine JWS3309
Rear differential oil Mazda Long Life Hypoid Gear Oil SG1
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
*1 Mazda Original Long Life Gear Oil IS is superior oil for optimu m shift-feel. Using Mazda Original Long Life
Gear Oil IS is recommended.
If Mazda Original Long Life Gear Oil IS cannot be obtained, use standard oil (API Service GL-4 (SAE 75W-
90)). However, shifting in very low temperatures may become difficult.
NOTE
Refer to Introduction on (page 6-2 ) for owner's responsibility in protecting your
investment.
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9 –5 Specifications
Specifications Capacities(Approximate Quantities) Item Capacity
Engine oil With oil filter replacement 4.3 L (4.5 US qt, 3.8 Imp qt)
Without oil filter replacement 4.1 L (4.3 US qt, 3.6 Imp qt)
Coolant Manual transmission 6.0 L (6.3 US qt, 5.3 Imp qt)
Automatic transmission 5.9 L (6.2 US qt, 5.2 Imp qt)
Manual transmission oil 2.0 L (2.1 US qt, 1.8 Imp qt)
Automatic transmission fluid 7.2 L (7.6 US qt, 6.3 Imp qt)
Rear differential oil 0.6 L (0.6 US qt, 0.5 Imp qt)
Fuel tank 45.0 L (11.9 US gal, 9.90 Imp gal)
Check oil and fluid levels with dipsticks or reservoir gauges.
DimensionsU.S.A. and Canada Item Vehicle specification
Soft top model Retractable fastback model
Overall length 3,915 mm (154.1 in) 3,915 mm (154.1 in)
Overall width 1,735 mm (68.3 in) 1,735 mm (68.3 in)
Overall height 16 inch wheel vehicle 1,235 mm (48.6 in) —
17 inch wheel vehicle 1,240 mm (48.8 in) 1,245 mm (49.0 in)
Front tread 1,495 mm (58.9 in) 1,495 mm (58.9 in)
Rear tread 1,505 mm (59.3 in) 1,505 mm (59.3 in)
Wheelbase 2,310 mm (90.9 in) 2,310 mm (90.9 in)
Mexico Item Vehicle specification
Soft top model Retractable fastback model
Overall length 3,915 mm (154.1 in) 3,915 mm (154.1 in)
Overall width 1,735 mm (68.3 in) 1,735 mm (68.3 in)
Overall height 16 inch wheel vehicle 1,225 mm (48.2 in) —
17 inch wheel vehicle 1,230 mm (48.4 in) 1,235 mm (48.6 in)
Front tread 1,495 mm (58.9 in) 1,495 mm (58.9 in)
Rear tread 1,505 mm (59.3 in) 1,505 mm (59.3 in)
Wheelbase 2,310 mm (90.9 in) 2,310 mm (90.9 in)
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10 –3Coming Home Light ........................... 4-48
Console Box
...................................... 5-138
Convertible Top
(Retractable Fastback)
........................ 3-39
Convertible Top (Soft Top)
................. 3-34
Cruise Control
................................... 4-100
Cruise control switch ................... 4-100
Cruise main indication (white)/
cruise set indication (green)
........ 4-101
Cruise main indicator light (amber)/
cruise set indicator light (green)
... 4-101
Cruise Control Set Vehicle Speed
Display
................................................ 4-16
Cup Holder
........................................ 5-135
Customer Assistance
............................. 8-2
D Dashboard Illumination ...................... 4-15
Daytime Running Lights
..................... 4-49
Defogger
Mirror
............................................ 4-56
Rear window
................................. 4-55
Dimensions
........................................... 9-5
Door Locks
.......................................... 3-10
Drive Selection
.................................... 4-71
Driving In Flooded Area
..................... 3-55
Driving Tips
Automatic transmission
................. 4-43
Break-in period .............................. 3-51
Driving in flooded area .................. 3-55
Driving on uneven road
................. 3-56
Floor mat
....................................... 3-52
Hazardous driving
......................... 3-52
Overloading
................................... 3-55
Rocking the vehicle
....................... 3-53
Saving fuel and protection of the
environment ................................... 3-51
Winter driving
............................... 3-53
Driving on Uneven Road
.................... 3-56 Dynamic Stability Control (DSC)
....... 4-67
DSC OFF indicator light
............... 4-68
DSC OFF switch
........................... 4-68
TCS/DSC indicator light
............... 4-67
E Emergency Starting
Push-starting
.................................. 7-26
Starting a flooded engine
............... 7-26
Emergency Towing
Tiedown hooks
.............................. 7-31
Towing description
........................ 7-30
Emission Control System
.................... 3-23
Ending Screen Display
........................ 4-70
Engine
Coolant
.......................................... 6-29
Engine compartment overview
..... 6-26
Exhaust gas .................................... 3-24
Hood release
.................................. 6-24
Oil
.................................................. 6-27
Starting
............................................ 4-5
Engine Coolant Temperature
Gauge
......................................... 4-13, 4-21
Essential Information
............................ 6-2
Event Data Recorder
........................... 8-20
Exhaust Gas
........................................ 3-24
Exterior Care
....................................... 6-59
Aluminum wheel maintenance
...... 6-64
Bright-metal maintenance
............. 6-63
Convertible Top (Retractable Fastback)
Maintenance
.................................. 6-66
Convertible Top (Soft Top)
Maintenance
.................................. 6-64
Maintaining the finish
................... 6-61
Plastic part maintenance
................ 6-68Inde x
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