Mazda MX-5 MIATA 2003 Manual page 172

In Case of an Emergency
Overheating
WARNING
Cooling System Cap:
When the engine and radiator are
hot, scalding coolant and steam may
shoot out under pressure and cause
serious injury. Don't remove the
cooling system cap when the engine
and radiator are hot.
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.
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