If Your Engine Overheats - Honda 2003 Civic Hybrid Owner's Manual

If Your Engine Overheats

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.
Driving with the temperature gauge
reading at the red mark can cause
serious damage to your engine.
268
Taking Care of the Unexpected
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 hood.
In either case, you should take
immediate action.
Steam and spray from an
overheated engine can
seriously scald you.
Do not open the hood if steam
is coming out.
1. Safely pull to the side of the road.
Put the transmission in Neutral or
Park, and set the parking brake.
Turn off the heating and cooling
system and all other accessories.
Turn on the hazard warning
indicators.
2. If you see steam and/or spray
coming from under the hood, turn
off the engine.