HONDA 2003 S2000 - Owner's Manual - Manual (Page 232)

If the temperature gauge stays at
the red mark, turn off the engine.
If you do not see steam or spray,
leave the engine running and
watch the temperature gauge. If
the high heat is due to overloading
(climbing a long, steep hill on a
hot day with the A/C running, for
example), the engine should start
to cool down almost immediately.
If it does, wait until the tempera-
ture gauge comes down to the mid-
point then continue driving.
Your car can overheat for several
reasons, such as lack of coolant or a
mechanical problem. The only
indication may be the temperature
gauge climbing to or above the red
mark. Or you may see steam or
spray coming from under the car or
engine cover. In either case, you
should take immediate action.
The reading on your car’s
temperature gauge should stay in
the midrange under most conditions.
It may go higher if you are driving up
a long steep hill on a very hot day. If
it climbs to the red mark, you should
determine the reason.
Safely pull to the side of the road.
Put the transmission in Neutral
and set the parking brake. Turn
off the heating and cooling system
and all other accessories. Turn on
the hazard warning indicators.
If you see steam and/or spray
coming from under the hood, turn
off the engine.
Wait until you see no more signs
of steam or spray, then open the
hood.
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3.
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5.
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CONTINUED
If Your Engine Overheats
Taking Care of the Unexpected 229
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.
Driving with the temperature gauge
reading at the red mark can cause
serious damage to your engine.
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