2003 HONDA ACCORD COUPE Owners Manual

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.
Turn the ignition ON (II).Make
sure the DUAL indicator is off.
Turn the driver’s side temperature
control dial to 90°F (32°C). Turn
of f the ignition and remove the
key.
Remove the radiator cap. 3.
2.On car with Climate Control System
Cooling Syst em
Maint enance302
4-cylinder models 6-cylinder models
6-cylinder models DRAIN PLUG
DRAIN PLUG

Drain the coolant into an
appropriate container. Install a rubber hose on the drain
bolt at the rear of the engine
cylinder block. Loosen the drain
bolt.Remove the reserve tank
mounting bolt with a wrench.
Remove the reserve tank f rom its
holder by pulling it straight up.
Drain the coolant into an
appropriate container, then put the
tank back in its holder. Install the
mounting bolt securely.
5.
4. 6.
CONT INUED
6-cylinder models only
Cooling Syst em
Maint enance303
HOLDERSRESERVE
TANK CAP
MOUNTING
BOLT RESERVE
TANK
HOLDERS
6-cylinder models
RESERVE
TANK CAP
4-cylinder models MOUNTING
BOLT
DRAIN BOLT
RUBBER HOSE RESERVE TANK

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.
When the coolant stops draining,
tightenthedrainplugatthe
bottom of the radiator.
Tighten the drain bolt at the rear
of the engine cylinder block
securely.
Tightening torque:
7.
9.
8.6-cylinder models only
Cooling Syst em
Maint enance304
4-cylinder modelsFILLER NECK
Fill up to hereFILLER NECK
Fill up to here
6-cylinder models
7 lbf·ft (9.8 N·m , 1.0 kgf·m)

The cooling system capacity is:Start the engine and let it run for
about 30 seconds. Then turn of f
the engine.
Fill the radiator with coolant up to
the base of the f iller neck.
Fill the reserve tank to the MAX
mark. Install the reserve tank cap.
Install the radiator cap, and
tighten it to the first stop.
Start the engine and let it run until
the radiator cooling f an comes on
at least twice. Then stop the
engine.
Remove the radiator cap. Pour
coolant into the radiator up to the
base of the f iller neck and into the
reserve tank up to the MAX mark. Start the engine and hold it at
1,500 rpm until the cooling f an
comes on. Turn of f the engine.
Check the coolant level in the
radiator and add coolant if needed.
Install the radiator cap, and
tighten it fully.
If necessary, f ill the reserve tank
to the MAX mark. Install the
reserve tank cap.
16.
17.
18.
15. 14. 13.
12. 10.
11.
With automatic transmission:
With 5-speed manual transmission:
With 6-speed manual transmission:With automatic transmission:
Cooling Syst em
Maint enance
4-cylinder models
6-cylinder models
305
1.37 US gal (5.2)
1.40 US gal (5.3
)
1.77 US gal (6.7
)
1.74 US gal (6.6
)

Check the level in the windshield
washer reservoir at least monthly
during normal usage. In bad weather,
when you use the washers of ten,
check the level every time you stop
for fuel.
Check the reservoir’s f luid level by
removing the cap and looking at the
level gauge attached to the cap.
The low washer level indicator will
light when the level is low (see page).
The windshield washer reservoir is
located behind the right headlight.
Fill the reservoir with a good-quality
windshield washer f luid. This
increases the cleaning capability and
prevents f reezing in cold weather.
When you ref ill the reservoir, clean
the edges of the windshield wiper
blades with windshield washer f luid
on a clean cloth. This will help to
condition the blade edges.
67
On Canadian models
Windshield Washers
Maint enance306
LEVEL GAUGE
4-cylinder models 6-cylinder modelsLEVEL GAUGE
Do not use engine antif reeze or a
vinegar/water solution in the
windshield washer reservoir.
Antif reeze can damage your car’s paint,
while a vinegar/water solution can
damage the windshield washer pump.
Use only commercially-available
windshield washer f luid.

Remove the dipstick (yellow loop)
f rom the transmission, and wipe it
with a clean cloth.
Check the f luid level with the engine
at normal operating temperature.
Insert the dipstick all the way into
the transmission securely as
shown in the illustration.
Park the car on level ground. Shut
of f the engine. Make sure the notch in the rubber
cap f its in the dipstick guide and
that you push the dipstick in all
the way.Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks.
If the level is below the lower
mark, add f luid into the dipstick
tube to bring it to the upper mark.
Pour the f luid slowly and caref ully
so you do not spill. Clean up any
spills immediately. Spilled f luid
could damage components in the
engine compartment.
Always use Honda ATF-Z1
(Automatic Transmission Fluid). If
it is not available, you may use a
DEXRON
III automatic
transmission f luid as a temporary
replacement. However, continued
use can affect shift quality. Have
the transmission f lushed and
ref illed with Honda ATF-Z1 as
soon as it is convenient.
1.
2. 3.5. 4.
4-cylinder models
CONT INUED
Automatic Transmission
T ransmission Fluid
Maint enance307
DIPSTICK
UPPER MARK
LOWER MARK
DIPSTICK
GUIDE

To thoroughly f lush the transmission,
the technician should drain and ref ill
it with Honda ATF-Z1, then drive the
vehicle a short distance. Do this
three times. Then drain and ref ill the
transmission a f inal time.Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
The transmission should be drained
and ref illed with new f luid according
to the time and distance recommen-
dations in the maintenance schedule.
If you are not sure how to add f luid,
contact your Honda dealer. Check the f luid level with the engine
at normal operating temperature.
Park the car on level ground. Shut
of f the engine.
Remove the dipstick (yellow loop)
f rom the transmission, and wipe it
with a clean cloth. Insert the dipstick all the way into
the transmission securely as
shown in the illustration.
Make sure the notch fits in the
dipstick guide and the dipstick is
down all the way.
Make sure the rubber cap on the
dipstick fits in the dipstick guide
and that you push the dipstick in
all the way.
1.
2.
6.
3.
6-cylinder models
Automatic Transmission
T ransmission Fluid
Maint enance308
DIPSTICKUPPER MARK
LOWER MARK

To thoroughly f lush the transmission,
the technician should drain and ref ill
it with Honda ATF-Z1, then drive the
vehicle a short distance. Do this
three times. Then drain and ref ill the
transmission a f inal time.Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
Make sure the rubber cap f its in
the dipstick guide and the dipstick
is down all the way.
The transmission should be drained
and ref illed with new f luid according
to the time and distance recommen-
dations in the maintenance schedule.
If you are not sure how to add f luid,
contact your Honda dealer.
Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks.
If the level is below the lower
mark, remove the f ill plug and add
f luid to bring it to the upper mark.
Pour the f luid slowly and caref ully
so you do not spill. Clean up any
spills immediately. Spilled f luid
could damage components in the
engine compartment.
Always use Honda ATF-Z1
(Automatic Transmission Fluid). If
it is not available, you may use a
DEXRON
III automatic
transmission f luid as a temporary
replacement. However, continued
use can affect shift quality. Have
the transmission f lushed and
ref illed with Honda ATF-Z1 as
soon as it is convenient.
5.
6.
4.
T ransmission Fluid
Maint enance309