2003 HONDA CIVIC HATCHBACK ECU

Check the f luid level in the reser-
voirs monthly. There are up to two
reservoirs, depending on the model.
They are:Brake f luid reservoir
Clutch f luid reservoir
The brake f luid should be replaced
according to the time recommenda-
tion in the maintenance schedule.
Check the f luid level with the
transmission at normal operating
temperature and the vehicle sitting
on level ground. Remove the
transmission f iller bolt and caref ully
f eel inside the bolt hole with your
f inger. The f luid level should be up
to the edge of the bolt hole. If it is
not, add genuine Honda Manual
Transmission Fluid (MTF) until it
starts to run out of the hole. Reinstall
the f iller bolt and tighten it securely. If Honda MTF is not available, you
may use an SAE 10W-30 or 10W-40
viscosity motor oil with the API
Certif ication seal that says ‘‘FOR
GASOLINE ENGINES’’ as a
temporary replacement. However,
motor oil does not contain the proper
additives and continued use can
cause stiffer shifting. Replace as
soon as it is convenient.
The transmission should be drained
and ref illed with new f luid according
to the time and distance recommen-
dations in the maintenance schedule.
CONT INUED
Brake and Clutch Fluid
Maint enance
Transmission Fluid, Brake and Clutch Fluid
177
Correct level
FILLER BOLT

Slide the blade out of the holder.
To replace a rear wiper blade:
Pull one end of the blade out f rom
the holder. Examine the new wiper blade. If it
has no plastic or metal rein-
f orcement along the back edge,
remove the metal reinf orcement
strips f rom the old wiper blade and
install them in the slots along the
edge of the new blade.
Slide the new blade into the holder.
Make sure it is engaged in the slot
along its f ull length.Insert both ends of the blade into
the holder. Make sure they are
secure.
Lower the wiper arm.
Raise the wiper arm of f the rear
window.
3. 4. 5.6. 7.
1. 2.
Maint enance
Wiper Blades
188 BLADE
REINFORCEMENT

µ
µ Polishes Polishes and cleaner/
waxes can restore the shine to paint
that has oxidized and lost some of its
shine. They normally contain mild
abrasives and solvents that remove
the top layer of the f inish. You
should use a polish on your Honda if
the f inish does not have its original
shine af ter using a wax.
Cleaning tar, insects, etc. with
removers also takes off the wax.
Remember to re-wax those areas,
even if the rest of the car does not
need waxing.
Your car is equipped with an antenna
mounted on the roof . Bef ore using a
‘‘drive-through’’ car wash, make sure
you remove the antenna by
unscrewing it by hand. This prevents
the antenna f rom being damaged by
the car wash brushes.
Afterward, reinstall the antenna and
tighten it securely by hand. Always wash and dry the whole car
bef ore waxing it. You should wax
your car, including the metal trim,
whenever water sits on the surf ace
in large patches. It should f orm into
beads or droplets af ter waxing.
You should use a quality liquid or
paste wax. Apply it according to the
instructions on the container. In
general, there are two types of
products:
Waxes A wax coats the finish and
protects it f rom damage by exposure
to sunlight, air pollution, etc. You
should use a wax on your Honda
when it is new.
Exterior Care
Appearance Care
Roof A ntenna Waxing
215

If you want to use an air f reshener/
deodorizer in the interior of your car,
it is best to use a solid type. Some
liquid air f resheners contain chemi-
cals that may cause parts of the
interior trim and f abric to crack or
discolor.
If you use a liquid air f reshener,
make sure you f asten it securely so it
does not spill as you drive.Two f actors normally contribute to
causing corrosion in your car:
Moisture trapped in body cavities.
Dirtandroadsaltthatcollectsin
hollows on the underside of the
car stays damp, promoting
corrosion in that area.
Removal of paint and protective
coatings f rom the exterior and
underside of the car.
Many corrosion-preventive measures
are built into your Honda. You can
help keep your car f rom corroding
by perf orming some simple periodic
maintenance: Repair chips and scratches in the
paint as soon as you discover them. Inspect and clean out the drain
holes in the bottom of the doors
and body.
Check the f loor coverings f or
dampness. Carpeting and f loor
mats may remain damp f or a long
time, especially in winter. This
dampness can eventually cause
the f loor panels to corrode.
Use a high-pressure spray to clean
the underside of your car. This is
especially important in areas that
useroadsaltinwinter.Itisalsoa
good idea in humid climates and
areas subject to salt air.
Have the corrosion-preventive
coatings on the underside of your
car inspected and repaired
periodically.
1. 2.
Int erior Care, Corrosion Prot ect ion
Appearance Care
A ir Fresheners Corrosion Protection
219

Lower the car to the ground and
remove the jack.Remove the center cap before
storing the f lat tire in the spare
tire well.
Tighten the wheel nuts securely in
the same crisscross pattern. Have
the wheel nut torque checked at
the nearest automotive service
f acility.
Tighten the wheel nuts to:
12.
13.
14.
Changing a Flat T ire
T aking Care of t he Unexpect ed
226 CENTER CAP
80 lbf·ft (108 N·m , 11 kgf·m)

Place the flat tire face down in the
spare tire well.
Remove the spacer cone f rom the
wing bolt, turn it over, and put it
back on the bolt.
Securetheflattirebyscrewing
the wing bolt back into its hole.Store the center cap in the spare
tire well. Make sure it does not get
scratched or damaged.
Lower the cargo area f loor, then
close the hatch.
Store the jack and tool kit back in
the spare tire.
15.
16.
17. 18. 19.
20.
Changing a Flat T ire
T aking Care of t he Unexpect ed227
WING BOLT
SPACER CONE
Loose items can fly around the
interior in a crash and could
seriously injure the occupants.
Store the wheel, jack, and tools
securely before driving.

Î
Î No. Amps. Circuits Protected
CONT INUED
1 23456789
1011121314151617181920 20A15A
7.5A
20A10A15A15A20A10A40A30A40A40A40A15A20A15A60A80A40A50A Condenser Fan
Small Light
Interior Light
Cooling Fan
Hazard
FI ECU
Horn, Stop
ABS (F/S)
Back Up
ABS Motor
Rear Defroster
Heater Motor
Power Window
Option
Lef t Headlight
Door Lock
Right Headlight
Main Fuse EPS
Main Fuse Battery
Main Fuse Ignition
On Canadian model
Fuses
T aking Care of t he Unexpect ed 243
UNDER-HOOD FUSE BOX