2024 MAZDA CX90 engine oil

Maintenance ItemNumber of times, maintenance was performed.
12345678
Disc brakes IIIIIIII
Steering operation and linkages II II
Front and rear suspension, ball joints and
wheel bearing axial play IIII
Body condition inspection for
rust, corrosion and perfora-
tion Canada IIIIIIII
Driveshaft dust boot II II
Bolts and nuts on chassis and body TTT T
Cabin air filter Replace every 48,000 km (30,000 miles) or 24 months.
Tire rotation Rotate every 12,000 km (7,500 miles).
Tire inflation pressure and tire wear
*4Inspect every 12,000 km ( 7,500 miles) or 12 months.
Emergency flat tire repair kit (if equipped)
*5Inspect annually.
Function of all lights IIIIIIII
Chart symbols:
I: Inspect: Inspect and clean, repair, adjust, fill up, or replace if necessary.
R: Replace
T: Tighten
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
*2 According to state/provincial and federal regulations, failure to perform maintenance on these itemswill not void your emissions warranties. However, Mazda recommends that all maintenance services
be performed at the recommended time or mileage/kilometer period to ensure long-term reliability.
*3 Use of FL-22 is recommended when replacing coolant. Using coolant other than FL-22 may causeserious damage to the engine and cooling system.
*4 Inspect a spare tire if equipped.*5 Check the tire repair fluid expiration date every year when performing the periodic maintenance.Replace the tire repair fluid bottle with new one before the expiration date.
Inspection and Servicing/Cleaning
Scheduled Maintenance
9-5
CX-90_8KG7-EA-22L_Edition1_new
2022-11-17 16:05:04

USA and Canada Residents (Severe Driving Scheduled Maintenance):
Number of months or kilometers (miles), whichever comes first.
Months 6 12182430364248
× 1000 km 8 16243240485664
× 1000 miles 5 10 15 20 25 30 35 40
Engine oil & filter
*1RRRRRRRR
Maintenance Interval (other than engine oil
& filter replacement)
*21st 2nd 3rd 4th
Chart symbols:
R: Replace
Remarks:
*1 Reset the engine oil data whenever replacing the engine oil regardless of the message/wrench indicator light display.
*2 Follow Maintenance Interval listed in Normal Driving Scheduled Maintenance.
Inspection and Servicing/Cleaning
Scheduled Maintenance
9-6
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Daily Inspection
The owner or a qualified service
technician should make these vehicle
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 fluid level (page 9-16)Coolant level (page 9-14)Engine oil level (page 9-13)Washer fluid level (page 9-17)
At Least Monthly
Tire inflation pressures (page 9-27)
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.
Coolant (page 9-14)Engine oil (page 9-13)

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

As explained in the Inspection and
Servicing section (page 9-2), 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 the
Inspection and Servicing section (page
9-2) 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 waste 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.
Inspection and Servicing/Cleaning
Daily Inspection
9-7
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Checking the Inspection Locations and InspectionItems
1. Lead-acid battery
2. Engine oil
3. Brake fluid
4. Coolant
5. Windshield washer fluid

Opening the engine cover
1. Open the hood (page 4-27).
2.
Inspection and Servicing/Cleaning
Engine Compartment Inspection
9-9
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Inspecting Engine Oil
CAUTION
Do not overfill the engine oil. This may
cause engine damage.

Use center display screen indication to
inspect the engine oil level.
1. Make sure the hood is closed.
2. Start the hybrid system.
3. Select “Information” on the Home screen to display the vehicle status
monitor.
4. Select “Vehicle Status Monitor”.
5. Select “Engine Oil Level”.
6. Select “Start”. The engine starts and measurement
of the engine oil level begins. Do
not depress the accelerator pedal
during the measurement.
NOTE
If measurement conditions not
shown on the display are not met
such as when warm-up operation
has not been completed due to low
outdoor temperatures, the
measurement error screen may be
displayed. In this case, drive the
vehicle using the engine for a
certain period of time to complete
the warm-up operation and repeat
the procedure.

7. Switch the vehicle power OFF.
NOTE
After the measurement is
completed, the engine does not
stop automatically.

Recommended Oil
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 Genuine Mazda Parts
and Genuine Mazda Premium Oil.

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),
Inspection and Servicing/Cleaning
Engine Compartment Inspection
9-13
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Inspecting BodyLubrication
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
non-freezing lubricant on locks during
cold weather.

Make sure the hood's secondary latch
keeps the hood from opening when
the primary latch is released.
Inspection and Servicing/Cleaning
Engine Compartment Inspection
9-22
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

If organic solvents such as gasoline,
oil, engine coolant, or battery fluid,
get on the exterior, wipe it off
immediately.
 Do not use wax containing
compounds, organic solvents such as
gasoline or benzen e, alcohols, acidic
or alkaline detergents, or bleach for
cleaning.Wheel Maintenance
CAUTION
 If there is seawater or anti-freezing
agent on the wheels, wash it
off with
water as soon as possible.
 Do not use any detergent other than
mild detergent. Before using any
detergent, verify the ingredients.
Otherwise, the product could
discolor or stain the aluminum
wheels.
Inspection and Servicing/Cleaning
Exterior Maintenance
9-36
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04

Lubricant Quality
LubricantClassification
Engine oil Refer to Recommended Oil on page 9-13.
Coolant FL-22 type
Automatic transmission fluid
*1Mazda Original Oil ATF-A7
Transfer case oil*2
Front differential oil*2Mazda Long Life Hypoid Gear Oil SG1
Rear differential oil*2
Brake fluid Mazda Genuine Brake Fluid or equivalent
*1 Periodic replacement is unnecessary.*2 Replacement is necessary when the component is submerged in water.
NOTE
Refer to Inspection and Servicingon (page 9-2) for owner's responsibility in
protecting your investment.
Specifications/Customer Information and Reporting Safety Defects
Ve h i c l e Specification
10-66
CX-90_8KG7-EA-22L_Edition1_new 2022-11-17 16:05:04