If the engine overheats – HONDA 2007 Accord Coupe - Owner's Manual User Manual

Page 278

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If t

he temperature stays normal,

check

the coolant level in the

radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.

Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the first stop. After the
pressure releases, push down on
the cap, and turn it until it comes
off.

If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the pointer
reaches the middle of the
temperature gauge or lower
before checking the radiator.

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
the red mark, turn off the engine.

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

on page

).

If you do not find an obvious leak,
check the coolant level in the
radiator reserve tank. Add coolant
if the level is below the MIN mark.

Sta

rt the engine, and set the

tem

perature to maximum heat

(clim

ate control to AUTO at

‘‘

’’). Add coolant to the

radi

ator up to the base of the filler

nec

k. If you do not have the

prop

er coolant mixture available,

you

can add plain water.

Re

member to have the cooling

sys

tem drained and refilled with

the

proper mixture as soon as you

can

.

Pu

t the radiator cap back on

tightly. Run the engine, and check
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (see

on page

).

6

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7

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8

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9

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10

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11

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4

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5

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285

If the Engine Overheats

Emergency

Towing

Emergency

Towing

T

a

k

ing
Ca
re

of
th

e

U

ne
x

p

e

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275

Removing the radiator cap
while the engine is hot can
cause the coolant to spray out,
seriously scalding you.

Always let the engine and
radiator cool down before
removing the radiator cap.

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