2021 MAZDA MODEL MX-5 MIATA RF service

Maintenance IntervalNumber of months or kilometers, whichever comes first
Months 39 42 45 48 51 54 57 60 63 66 69 72
×1000 km 65707580859095100105110115120
Exhaust system and heat shields II I
All locks and hinges LLLLLL
Washer fluid level IIIIII
Emergency flat tire re pair kit (if equipped)
*3Inspect annually.
Chart symbols:
I: Inspect: Inspect and clean, r epair, adjust, fill up, or replac e if necessary.
R: Replace
L: Lubricate
C: Clean
T: Tighten
D: Drain
Remarks:
*1 Use of FL-22 is recommended when replacing engine coolant. Using engine coolant other than FL-22 may
cause serious damage to the engine and cooling system.
*2 According to state/provincial and federal regulations, failure to perform maintenance on these items will not
void your emissions warranties. H owever, Mazda recommends that all maintenance services be performed at
the recommended time or kilometer period to ensure long-term reliability.
*3 Check the tire repair fluid expiration date every year when pe rforming the periodic maintenance. Replace the
tire repair fluid bottle with ne w one before the expiration dat e.
Maintenance and Care
Scheduled Maintenance
6-14
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Owner Maintenance Precautions
The owner or a qualified service technician should make these v ehicle inspections at the
indicated intervals to ensure safe and dependable operation.

Bring any problem to the attention of an Authorized Mazda Deale r or qualified service
technician as soon as possible.
When Refueling
Brake and clutch fluid level (page 6-23)
Engine coolant level (page 6-22)
Engine oil level (page 6-21)
Washer fluid lev el (page 6-24)
At Least Monthly
Tire inflation pressures (page 6-34)
At Least Twice a Year (For Example, Every Spring and Fall)
You can do the following scheduled maintenance items if you hav e some mechanical ability
and a few basic tools and if you closely follow the directions in this manual.
Engine coolant (page 6-22)
Engine oil (page 6-20)

Improper or incomplete service may result in problems. This sec tion gives instructions only
for items that are easy to perform.

As explained in the Introducti on (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 affec t warranty coverage.
Refer to Introduction (page 6-2) for owner's responsibility in protecting your investment.
For details, read the separate Mazda Warranty statement provide d 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 waste oil and fluids. Please
dispose of your waste properly and with due regard to the envir onment.

We recommend that you entrust the oil and fluid changes of your vehicle to an Authorized
Mazda Dealer.
Maintenance and Care
Owner Maintenance
6-15
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Engine Oil
NOTE
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 Oil
U.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
Oil.

(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), c
omprised of U.S.
and Japanese automobile manufacturers.

80
60
40
20
0
–40 –20
30
100
40
20
10
0
–10
–20
–30
–40
Maintenance and Care
Owner Maintenance
6-20
MX-5_8JS9-EA-20K_Edition1_old
2020-8-28 13:50:01

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.

(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
40
20
0
–40 –20
30
100
40
20
10
0
–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.

MIN
MAX
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.
6. Make sure the O-ring on the dipstick is
positioned properly before reinserting
the dipstick.
7. Reinsert the dipstick fully.
Maintenance and Care
Owner Maintenance
6-21
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

▼Battery Maintenance
To get the best service from a battery:
Keep it securely mounted.
Keep the top clean and dry.
Keep terminals and connections clean,
tight, and coated with
petroleum jelly or
terminal grease.
Rinse off spilled electrolyte immediately
with a solution of water and baking
soda.
If the vehicle will not be used for an
extended time, disconnect the battery
cables and charge the battery every 6
weeks.
▼ Battery Replacement
Contact an Authorized Mazda Dealer for
battery replacement.
Key Battery Replacement
If the buttons on the transmitter are
inoperable and the operation indicator
light does not flash, the battery may be
dead.
Replace with a new b
attery before the
transmitter becomes unusable.
CAUTION
 Make sure the battery is installed
correctly. Battery leakage could occur if it
is not installed correctly.
 When replacing the battery, be careful
not to touch any of the internal circuitry
and electrical terminals, bend the
electrical terminals, or get dirt in the
transmitter as the transmitter could be
damaged.
 There is the danger of explosion if the
battery is not correctly replaced.
 Dispose of used batteries according to
the following instructions.
 Insulate the plus and minus terminals
of the battery using cellophane or
equivalent tape.
 Never disassemble.
 Never throw the battery into
fire or
water.
 Never deform or crush.
 Replace only with the same type battery
(CR2032 or equivalent).
Maintenance and Care
Owner Maintenance
6-31
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Jump-Starting
Jump-starting is dangerous if done incorrectly. So follow the procedure carefully. If you feel
unsure about jump-starting, we strongly recommend that you have a competent service
technician do the work.
WARNING
Follow These Precautions Carefully:
To ensure safe and correct handling of the ba ttery, read the following precautions carefully
before using the battery or inspecting it.
Keep flames and sparks away from open battery cells and do not allow metal tools to
contact the positive (
) or negative () terminal of the battery when working near a battery.
Do not allow the positive (
) terminal to contact the vehicle body:
Flames and sparks near open battery cells are dangerous. Hydrogen gas, produced during
normal battery operation, could ignite and cause the battery to explode. An exploding battery
can cause serious burns and injuries. Keep al l flames including cigarettes and sparks away
from open battery cells.
Keep all flames and sparks away from open battery cells because hydrogen gas is
produced from open battery cells while charging the battery or adding battery fluid:
Flames and sparks near open battery cells are dangerous. Hydrogen gas, produced during
normal battery operation, could ignite and cause the battery to explode. An exploding battery
can cause serious burns and injuries. Keep al l flames including cigarettes and sparks away
from open battery cells.
Do not jump-start a frozen battery or one with a low fluid level:
Jump-starting a frozen battery or one with a low fluid level is dangerous. It may rupture or
explode, causing serious injury.
Connect the negative cable to a good ground point away from the battery:
Connecting the end of the second jumper cable to the negative (
) terminal of the discharged
battery is dangerous.
A spark could cause the gas around the battery to explode and injure someone.
If Trouble Arises
Battery Runs Out
7-23
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Towing Description
We recommend that towing be done only
by an Authorized Mazda Dealer or a
commercial tow-truck service.

Proper lifting and towing are necessary to
prevent damage to the vehicle.
Government and local laws must be
followed.

A towed vehicle usually should have its
drive wheels (rear wheels) off the ground.
If excessive damage or other conditions
prevent this, use wheel dollies.
Wheel dollies

When towing with the rear wheels on the
ground, release the parking brake.
CAUTION
Do not tow the vehicle pointed backward
with driving wheels on the ground. This
may cause internal damage to the
transmission.
Do not tow with sling-type equipment.
This could damage your vehicle. Use
wheel-lift or flatbed equipment.
If Trouble Arises
Emergency Towing
7-30
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01

Customer Assistance (U.S.A.)
Your complete and permanent satisfaction is our business. We are here to serve you. All
Authorized Mazda Dealers have the knowledge and the tools to ke ep your Mazda vehicle in
top condition.
If you have any questions or recommendations for improvement re garding the service of
your Mazda vehicle or servicing by Mazda Dealer personnel, we r ecommend that you take
the following steps:
NOTE
If it becomes necessary to have the components or wiring system for the supplementary
restraint system modified to accommodate a person with certain medical conditions in
accordance with a certified physician, contact an Authorized Mazda Dealer. For more
information, go to NHTSA website www.safercar.gov (VEHICLE SHOPPERS > Air Bags >
Air Bag FAQs > Air Bag Deactivation).
▼ STEP 1: Contact Your Mazda Dealer
Discuss the matter wi
th 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.
If it becomes necessary to have the components or wiring system for the supplementary
restraint system modified to accommodate a person with certain medical conditions in
accordance with a certified physician, go to STEP 2.
Customer Information and Reporting Safety Defects
Customer Assistance
8-2
MX-5_8JS9-EA-20K_Edition1_old 2020-8-28 13:50:01