If The Engine Overheats - Honda Civic Hybrid 2004 Online Reference Owner's Manual

If the Engine Overheats

1. Safely pull to the side of the road.
Put the transmission in Neutral or
Park, and set the parking brake.
Turn off all the accessories, and
turn on the hazard indicator.
2. 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.
188
Taking Care of the Unexpected
3. 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,
the engine should start to cool
down almost immediately. If it
does, wait until the temperature
gauge comes down to the midpoint,
then continue driving.
If the temperature gauge stays at
4.
the red mark, turn off the engine.
5. Look for any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you find a leak, it
must be repaired before you
continue driving (see Emergency
Towing on page 199 ).
6. If you don't find an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.