Mazda CX-3 2018 Owner's Manual page 495

7. When cool, check the coolant level.
If it is low, look for coolant leaks from
the radiator and hoses.
If you find a leak or other damage, or if
coolant is still leaking:
Stop the engine and call an Authorized
Mazda Dealer.
Cooling system cap
Cooling fan
If you find 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 Authorized Mazda
Dealer.
CX-3_8GA5-EA-17F_Edition1
Coolant reservoir
If Trouble Arises
Overheating
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