radiator HONDA ACCORD SEDAN 2003 Owner's Manual (in English)

These labels are in the locations
shown. They warn you of potential
hazards that could cause serious
injury. Read these labels caref ully. If
a label comes of f or becomes hard to
read (except f or the U.S. dashboard
label which is removed by the
owner), contact your Honda dealer
f or a replacement.
U.S. models onlyU.S. models
Canadian models U.S. models
Canadian models
On cars with side curtain airbags
On cars with side airbags
U.S. models Canadian models
U.S. models
Canadian models
Saf ety L abels
Driver and Passenger Saf ety53
SUN VISOR
HOOD DASHBOARD DOORJAMBS
RADIATOR
CAP

Refer toon page f or inf ormation
on checking other items in your
Honda.
Look at the coolant level in the
radiator reserve tank. Make sure it is
between the MAX and MIN lines. If
it is below the MIN line, see
on page f or
inf ormation on adding the proper
coolant. 272 265
Service Station Procedures
Bef ore Driving
Owner Maintenance
Checks
A dding
Engine Coolant
Engine Coolant Check
210
UPPER MARK
LOWER MARK RESERVE TANK
4-cylinder models MIN MAX MAX
RESERVE TANK
6-cylinder models MIN
6 -cylinder models

µµµ µ
µ µ µ
Youshouldcheckthefollowing
items at the specif ied intervals. If
you are unsure of how to perf orm
any check, turn to the page given.
Engine oil level Check every
time you fill the fuel tank. See
page .
Engine coolant level Check the
radiator reserve tank every time
you f ill the f uel tank. See page .
Windshield washer f luid Check
the level in the reservoir monthly.
If weather conditions cause you to
use the washers f requently, check
the reservoir each time you stop
f or f uel. See page .Tires Check the tire pressure
monthly. Examine the tread f or
wear and foreign objects. See page
.
Brakes Check the f luid level
monthly. See page . Automatic transmission Check
the f luid level monthly. See pages and . Lights Check the operation of
the headlights, parking lights,
taillights, high-mount brake light,
turn signals, brake lights, and
license plate light monthly. See
page .
208
210
279
280 284 303
310
281
Owner Maintenance Checks
Maint enance265

4-cylinder Models
Maint enance
Fluid Locations
266
BRAKE FLUID
(Gray cap)
ENGINE OIL DIPSTICK
(Orange handle)
WASHER FLUID
(Blue cap)
POWER STEERING
FLUID (Red cap)
RADIATOR CAPCLUTCH FLUID
(5-speed Manual
Transmission only)
(Light gray cap)
ENGINE OIL
FILL CAP
AUTOMATIC
TRANSMISSION
FLUID DIPSTICK
(Yellow loop)
COOLANT
RESERVOIR

6-cylinder Models
Fluid Locations
Maint enance267
ENGINE OIL FILL CAPBRAKE FLUID
(Gray cap)
AUTOMATIC
TRANSMISSION
FLUID DIPSTICK
(Yellow loop)
COOLANT
RESERVOIR
RADIATOR CAP
POWER STEERING
FLUID (Red cap) WASHER FLUID
(Blue cap) ENGINE OIL DIPSTICK
(Orange loop)

Always use Honda All Season
Antif reeze/Coolant Type 2. This
coolant is pre-mixed with 50 percent
antif reeze and 50 percent water. It
does not require any additional
mixing. If it is not available, you may
use another major-brand non-silicate
coolant as a temporary replacement.
Make sure it is a high-quality coolant
recommended f or aluminum engines.
However, continued use of any non-
Honda coolant can result incorrosion, causing the cooling
system to malf unction or f ail. Have
the cooling system f lushed and
ref illed with Honda antif reeze/
coolant as soon as possible.
If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
Make sure the engine and radiator
are cool.
Turn the radiator cap counter-
clockwise, without pressing down
on it, until it stops. This relieves
any pressure remaining in the
cooling system.
Remove the radiator cap by
pushing down and turning
counterclockwise.
1.
2.
3.
CONT INUED
Cooling Syst em
Maint enance273
6-cylinder models RESERVE TANK RADIATOR CAP
4-cylinder modelsRemoving 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.

The coolant level should be up to
the base of the f iller neck. Add
coolant if it is low.
Pour the coolant slowly and caref ully
so you do not spill. Clean up any
spills immediately. Spilled coolant
could damage components in the
engine compartment. Put the radiator cap back on.
Tighten it f ully. Pour coolant into the reserve tank.
Fill it to half way between the MAX
and MIN marks. Put the cap back
on the reserve tank.
Do not add any rust inhibitors or
other additives to your car’s cooling
system. They may not be compatible
with the coolant or engine compo-
nents.
4.
5. 6.
Cooling Syst em
Maint enance274
4-cylinder models
6-cylinder models RADIATOR CAP
RESERVE TANK
RESERVE TANK 6-cylinder models

Thecoolingsystemshouldbe
completely drained and ref illed with
new coolant according to the time
and distance recommendations in
the maintenance schedule. Only use
Honda All Season Antif reeze/
Coolant Type 2. Use of any non-
Honda coolant or plain water can
result in corrosion and deposits in
the cooling system.
Draining the coolant requires access
to the underside of the car. Unless
you have the tools and knowledge,
you should have this maintenance
done by a skilled mechanic.Openthehood.Makesurethe
engine and radiator are cool to the
touch.
Turn the ignition ON (II). Turn
the temperature control dial all the
way clockwise. Turn off the
ignition and remove the key.Turn the ignition ON (II). Make
sure the DUAL indicator is off.
Turn the temperature control dial
to 90°F (32°C). Turn of f the
ignition and remove the key.
Remove the radiator cap.
1.
2.
CONT INUED
On cars with Manual A/C On car with AUTO A/C
Replacing Engine Coolant
Cooling Syst em
Maint enance275
4-cylinder models
6-cylinder models

Loosen the drain plug on the
bottom of the radiator. The
coolant will drain through the
splash guard. Drain the coolant
into an appropriate container.Remove the reserve tank
mounting bolt with a wrench.
3.
4.
Maint enance
Cooling Syst em
276
4-cylinder modelsDRAIN
PLUG DRAIN PLUG
6-cylinder models MOUNTING
BOLT
RESERVE TANK
4-cylinder models RESERVE
TANK CAP
HOLDERS

Remove the reserve tank f rom its
holder by pulling it straight up.
Drain the coolant, then put the
tank back in its holder. Install the
mounting bolt.
When the coolant stops draining,
tightenthedrainplugatthe
bottom of the radiator.Pour Honda All Season
Antif reeze/Coolant Type 2 into
the radiator up to the base of the
f iller neck. This coolant is a
mixture of 50 percent antif reeze
and 50 percent water. Pre-mixing
is not required.
5.
6. 7.
CONT INUED
Maint enance
Cooling Syst em
277
4-cylinder models
RESERVE
TANK CAP
RESERVE
TANK
6-cylinder models HOLDERS
MOUNTING
BOLT
FILLER NECK
Fill up to hereFILLER NECK
6-cylinder models Fill up to here