2003 HONDA ACCORD COUPE maintenance

The gauges illuminate when you
turn the ignition switch to ON (II).
This shows your speed in miles per
hour (mph). The smaller inner
numbers are the speed in kilometers
per hour (km/h).
This shows your speed in kilometers
per hour (km/h). The smaller inner
numbers are the speed in miles per
hour (mph).
The tachometer shows the engine
speed in revolutions per minute
(rpm). To protect the engine f rom
damage, never drive with the
tachometer needle in the red zone.
U.S. ModelsCanadian Models
Gauges
Inst rument s and Cont rols
Speedometer
T achometer
68
TACHOMETER SPEEDOMETER
FUEL GAUGE
SELECT/RESET
KNOB MAINTENANCE
REQUIRED
INDICATOR
TEMPERATURE
GAUGE
U.S. model is shown. TRIP METER
ODOMETER/OUTSIDE
TEMPERATURE INDICATOR

If you exceed 10,000 miles (16,000
km) without having the scheduled
maintenance perf ormed, this
indicator will remain on as a constant
reminder. For the f irst 8,000 miles (12,800 km)
af ter the Maintenance Required
Indicator is reset, it will come on f or
two seconds when you turn the
ignition switch to ON (II).
Between 8,000 miles (12,800 km)
and 10,000 miles (16,000 km) this
indicator will light f or two seconds
when you first turn the ignition
switch to ON (II), and then flash for
ten seconds.If you exceed 7,500 miles (12,000
km) without having the scheduled
maintenance perf ormed, this
indicator will remain on as a constant
reminder. Between 6,000 miles (9,600 km) and
7,500 miles (12,000 km) this
indicator will light f or two seconds
when you f irst turn the ignition
switch to ON (II), and then flash for
ten seconds. For the f irst 6,000 miles (9,600 km)
after the Maintenance Required
Indicator is reset, it will come on f or
two seconds when you turn the
ignition switch to ON (II).
This indicator reminds you that it is
time to take your car in for
scheduled maintenance per the
Normal Conditions maintenance
schedule. The indicator light does
not ref lect severe maintenance
intervals.
Ref er to the Maintenance Schedule
f or Normal Driving Conditions on
page (4-cylinder models) or page (6-cylinder models).276
284
4-cylinder models 6-cylinder models
CONT INUED
Maintenance Required Indicator
Gauges
Inst rument s and Cont rols71
MAINTENANCE REQUIRED
INDICATOR

Your dealer will reset this indicator
af ter completing the scheduled
maintenance. If this maintenance is
done by someone other than your
Honda dealer, reset the indicator as
f ollows.Hold the knob f or approximately
ten seconds until the indicator
resets. Press and hold the Select/Reset
knob in the instrument panel, then
turn the ignition switch ON (II). Turn of f the engine.
1.
2.
3.
Gauges
Inst rument s and Cont rols72
SELECT/RESET KNOB

During this period:Avoid full-throttle starts and rapid
acceleration.
Avoidhardbraking.Newbrakes
need to be broken-in by moderate
use f or the f irst 200 miles (300
km).
Help assure your car’s f uture
reliability and perf ormance by paying
extra attention to how you drive
during the f irst 600 miles (1,000 km).
Youshouldfollowthesesamere-
commendations with an overhauled
or exchanged engine, or when the
brakes are relined.
Do not change the oil until the
recommended time or mileage
intervalshowninthemaintenance
schedule. Your Honda is designed to operate
on unleaded gasoline with a pump
octane number of 86 or higher. Use
of a lower octane gasoline can cause
a persistent, heavy metallic rapping
noise in the engine that can lead to
mechanical damage.
In Canada, some gasolines contain
an octane-enhancing additive called
MMT. If you use such gasolines,
your emission control system
perf ormance may deteriorate and
the Malf unction Indicator Lamp on
your instrument panel may turn on.
If this happens, contact your
authorized Honda dealer f or service.
Using gasoline containing lead will
damage your vehicle’s emissions
controls. This contributes to air
pollution. We recommend gasolines containing
detergent additives that help prevent
f uel system and engine deposits. If you drive with the low engine
speed (below than about 1,000 rpm),
you may f eel the engine knocking. In
this case, you can use premium
unleaded gasoline with a pump
octane number of 91 or higher to
prevent the engine f rom knocking.
On EX-V6 with manual transmission
Bef ore Driving
Break-in Period Gasoline
Break-in Period, Gasoline
224

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. 299 291
Service Station Procedures
Bef ore Driving
Owner Maintenance
Checks
A dding
Engine Coolant
Engine Coolant Check
230
UPPER MARK
LOWER MARK RESERVE TANK
4-cylinder models MIN MAX MAX
RESERVE TANK
6-cylinder models MIN
6-cylinder models

A cold engine uses more f uel than a
warm engine. It is not necessary to
‘‘warm-up’’ a cold engine by letting it
idle f or a long time. You can drive
away in about a minute, no matter
how cold it is outside. The engine
will warm up f aster, and you get
better f uel economy. To cut down on
the number of ‘‘cold starts,’’ try to
combine several short trips into one.
You can improve f uel economy by
driving moderately. Rapid acceler-
ation, abrupt cornering, and hard
braking use more f uel.
Always drive in the highest gear that
allows the engine to run and acceler-
ate smoothly.
The air conditioning puts an extra
load on the engine which makes it
usemorefuel.Turnoff theA/Cto
cut down on air conditioning use.
Use the f low-through ventilation
when the outside air temperature is
moderate.
The condition of your car and your
driving habits are the two most
important things that affect the fuel
mileage you get.
Always maintain your car according
to the maintenance schedule. This
will keep it in top operating condition.
Depending on traf f ic conditions, try
to maintain a constant speed. Every
time you slow down and speed up,
your car uses extra f uel. Use the
cruise control, when appropriate, to
increase f uel economy.
An important part of that mainte-
nance is the
(see page ). For
example, an underinf lated tire
causes more ‘‘rolling resistance,’’
which uses f uel. It also wears out
f aster, so check the tire pressure at
least monthly.
In winter, the build-up of snow on
your car’s underside adds weight and
rolling resistance. Frequent cleaning
helps your f uel mileage and reduces
thechanceof corrosion. 291 Driving Habits
Owner Maintenance
Checks Car Condition
Fuel Economy
Bef ore Driving231

This section also includes
Maintenance Schedules f or normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions f or simple maintenance tasks
you may want to take care of
yourself .
If you have the skills and tools to per-
f orm more complex maintenance
tasks on your Honda, you may want
to purchase the Service Manual. See
page f or inf ormation on how to
obtain a copy, or see your Honda
dealer. This section explains the importance
of keeping your car well maintained
andwhyyoushouldfollowbasic
maintenance saf ety precautions.......................
Maintenance Saf ety .272
.
Important Safety Precautions . 273
.................
Maintenance Schedule . 274
Maintenance Schedule ..................
(4-cylinder Models) . 276 ...
Required Maintenance Record . 281
Maintenance Schedule ..................
(6-cylinder Models) . 284
...
Required Maintenance Record . 289
.......
Owner Maintenance Checks . 291
..............................
Fluid Locations .292
......................................
Engine Oil .294
..................................
Adding Oil .294
....................
Recommended Oil .294
..............................
Synthetic Oil .295
....................................
Additives .296
.....
Changing the Oil and Filter . 296
.............................
Cooling System .299
............
Adding Engine Coolant . 299
.......
Replacing Engine Coolant . 301
....................
Windshield Washers .306
.......................
Transmission Fluid .307
..........
Automatic Transmission . 307
5-speed Manual .........................
Transmission .310
6-speed Manual .........................
Transmission .311
................
Brake and Clutch Fluid . 313
............................
Brake System .313
...........................
Clutch System .314
..............................
Power Steering .315 .....................
Air Cleaner Element .316
....................................
Hood Latch .318
Spark Plugs ..................
(4-cylinder Models) . 318
Spark Plugs ..................
(6-cylinder Models) . 321
...........................................
Battery .324
.................................
Wiper Blades .327
..............
Air Conditioning System . 329
..................
Dust and Pollen Filter . 330
.......................................
Drive Belt .332
....................................
Timing Belt .332
...............................................
Tires .333
......................................
Inf lation .333
..................................
Inspection .335
..............................
Maintenance .335
.............................
Tire Rotation .336
...
Replacing Tires and Wheels . 336
......................
Wheels and Tires .337
..........................
Winter Driving .338
.............................
Snow Tires .338
............................
Tire Chains .338
.............................................
Lights .340
.....................
Headlight Aiming .342
........................
Replacing Bulbs .342
...........................
Storing Your Car .354
413
Maintenance
Maint enance271

This section includes instructions f or
simple maintenance tasks, such as
checking and adding oil. Any service
items not detailed in this section
should be perf ormed by a Honda
technician or other qualif ied
mechanic.Some of the most important saf ety
precautions are given here. However,
we cannot warn you of every
conceivable hazard that can arise in
perf orming maintenance. Only you
can decide whether or not you
should perf orm a given task.
Regularly maintaining your car is the
best way to protect your investment.
Proper maintenance is essential to
your saf ety and the saf ety of your
passengers. It will also reward you
with more economical, trouble-f ree
driving, and help reduce air pollution.
Maintenance Saf ety
Maint enance272
Failure to properly follow
maintenance instructions and
precautions can cause you to
be seriously hurt or killed.
Always follow the procedures
and precautions in this owner’s
manual.
Improperly maintaining this car
or failing to correct a problem
before driving can cause a
crash in which you can be
seriously hurt or killed.
Always follow the inspection
and maintenance
recommendations and
schedules in this owner’s
manual.