2017 MAZDA MODEL CX-3 engine coolant

6–16
Maintenance and Care
Owner Maintenance
Owner Maintenance Precautions
R o u t i n e S e r v i c e
We highly recommend that these items be inspected daily, or at least every week.
 


 Engine Oil Level (page 6-26 )



 Engine Coolant Level (page 6-27 )



 Brake and clutch Fluid Level (page 6-29 )



 Washer Fluid Level (page 6-30 )



 Battery Maintenance (page 6-36 )



 Tyre InÀ ation Pressure (page 6-40 )

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
quali¿ ed service technician with special tools.

Improper do-it yourself maintenance during the warranty period may affect warranty
coverage. 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
expert repairer, we recommend an Authorised Mazda Repairer.

There are strict environmental laws regarding the disposal of waste oil and À uids. Please
dispose of your waste properly and with due regard to the environment.

We recommend that you entrust the oil and À uid changes of your vehicle to an Authorised
Mazda Repairer.

6–20
Maintenance and Care
Owner Maintenance
Engine Compartment Overview

SKYACTIV-G 2.0
Windscreen washer fluid reservoir
Brake/Clutch fluid reservoir
Engine oil dipstickBattery
Fuse block
Cooling system capEngine coolant reservoir
Engine oil-filler cap

6–21
Maintenance and Care
Owner Maintenance

Windscreen washer fluid reservoir Engine oil dipstick
BatteryFuse block
Coolin
g system capEngine coolant reservoirEngine oil-filler cap SKYACTIV-D 1.5
Brake/Clutch fluid reservoir

6–27
Maintenance and Care
Owner Maintenance
Engine Coolant
Inspecting Coolant Level
WARNING
Do not use a match or live À ame in the
engine compartment. DO NOT ADD
COOLANT WHEN THE ENGINE IS
HOT:
A hot engine is dangerous. If the
engine has been running, parts of the
engine compartment can become very
hot. You could be burned. Carefully
inspect the engine coolant in the
coolant reservoir, but do not open it.


Pull over to a safe location, then
switch the ignition off and make sure
the fan is not running before
attempting to work near the cooling
fan:
Working near the cooling fan when it
is running is dangerous. The fan could
continue running inde¿ nitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.


Do not remove either
cooling system cap when the engine
and radiator are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury.
NOTE
Changing the coolant should be done
by an expert repairer, we recommend an
Authorised Mazda Repairer.
Inspect the antifreeze protection and
coolant level in the coolant reservoir at
least once a year—at the beginning of
the winter season—and before travelling
where temperatures may drop below
freezing.

Inspect the condition and connections of
all cooling system and heater hoses.
Replace any that are swollen or
deteriorated.

The coolant should be at full in the
radiator and between the F or FULL and
L marks on the coolant reservoir when the
engine is cool.
SKYACTIV-G 2.0


Cooling system cap Coolant reservoir
Cooling fan

6–28
Maintenance and Care
Owner Maintenance
SKYACTIV-D 1.5


Cooling system cap Coolant reservoir
Cooling fan

If it is at or near L, add enough coolant to
the coolant reservoir to provide freezing
and corrosion protection and to bring the
level to F or FULL.
Securely tighten the coolant reservoir tank
cap after adding coolant.
CAUTION
  Radiator coolant will damage paint.  Rinse it off quickly if spilled. 

 If the “FL22” mark is shown on or
near the cooling system cap, 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.


If the coolant reservoir is empty or new
coolant is required frequently, consult
an expert repairer, we recommend an
Authorised Mazda Repairer.

6–63
Maintenance and Care
Appearance Care
*Some models.
Aluminium Wheel Maintenance *
A protective coating is provided over the
aluminium wheels. Special care is needed
to protect this coating.
CAUTION
Do not use any detergent other than mild
detergent. Before using any detergent,
verify the ingredients. Otherwise, the
product could discolour or stain the
aluminium wheels.
NOTE
  Do not use a wire brush or any
abrasive cleaner, polishing
compound, or solvent on aluminium
wheels. They may damage the
coating.
  Always use a sponge or soft cloth to
clean the wheels.
 Rinse the wheels thoroughly with
lukewarm or cold water. Also, be
sure to clean the wheels after driving
on dusty or salted roads to help
prevent corrosion.
  Avoid washing your vehicle in an
automatic car wash that uses high-
speed or hard brushes.
  (18-inch wheel vehicle)  If your aluminium wheels lose
lustre, apply wax which contains no
polishing powder.
Plastic Part Maintenance
 












 When cleaning the plastic lenses of
the lights, do not use petrol, paraf¿ n,
recti¿ ed spirit, paint, thinner, highly
acidic detergents, or strongly alkaline
detergents. Otherwise, these chemical
agents can discolour or damage the
surfaces resulting in a signi¿ cant loss
in functionality. If plastic parts become
inadvertently exposed to any of these
chemical agents, À ush with water
immediately.
 


 If plastic parts such as the bumpers
become inadvertently exposed to
chemical agents or À uids such as petrol,
oil, engine coolant, or battery À uid, it
could cause discolouration, staining,
or paint peeling. Wipe off any such
chemical agents or À uids 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.

7–42
If Trouble Arises
Overheating
O v e r h e a t i n g
If the high engine coolant temperature
warning light turns on, the vehicle loses
power, or you hear a loud knocking or
pinging noise, the engine is probably too
hot.
WARNING


Pull over to a safe location, then
switch the ignition off and make sure
the fan is not running before
attempting to work near the cooling
fan:
Working near the cooling fan when it
is running is dangerous. The fan could
continue running inde¿ nitely even if
the engine has stopped and the engine
compartment temperature is high. You
could be hit by the fan and seriously
injured.


Do not remove either
cooling system cap when the engine
and radiator are hot:
When the engine and radiator are hot,
scalding coolant and steam may shoot
out under pressure and cause serious
injury.

Open the bonnet ONLY after steam is
no longer escaping from the engine:
Steam from an overheated engine is
dangerous. The escaping steam could
seriously burn you.
If the high engine coolant temperature
warning light turns on:


1. Drive safely to the side of the road and
park off the right-of-way.
2. Put a vehicle with an automatic
transaxle in park (P), a manual
transaxle in neutral.
3. Apply the parking brake.
4. Turn off the air conditioner.
5. Check whether coolant or steam is
escaping from the engine compartment.

If steam is coming from the engine
compartment:
Do not go near the front of the vehicle.
Stop the engine.
Wait until the steam dissipates, then
open the bonnet and start the engine.

If neither coolant nor steam is
escaping:
Open the bonnet and idle the engine
until it cools.
CAUTION
If the cooling fan does not operate
while the engine is running, the engine
temperature will increase. Stop the
engine and call an expert repairer,
we recommend an Authorised Mazda
Repairer.
6. Make sure the cooling fan is operating,
then turn off the engine after the
temperature has decreased.
7. When cool, check the coolant level.
If it is low, look for coolant leaks from
the radiator and hoses.

7–43
If Trouble Arises
Overheating
If you ¿ nd a leak or other damage, or if
coolant is still leaking:
Stop the engine and call an expert repairer,
we recommend an Authorised Mazda
Repairer.
SKYACTIV-G 2.0

Cooling system cap Coolant reservoir
Cooling fan

SKYACTIV-D 1.5

Cooling system cap Coolant reservoir
Cooling fan

If you ¿ nd no problems, the engine is
cool, and no leaks are obvious:
Carefully add coolant as required (page
6-27 ).
CAUTION
If the engine continues to overheat or
frequently overheats, have the cooling
system inspected. The engine could
be seriously damaged unless repairs
are made. Consult an expert repairer,
we recommend an Authorised Mazda
Repairer.