2003 HONDA CIVIC HYBRID engine

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CONT INUED
If your car’s battery is disconnected
or goes dead, the audio system will
disableitself.Thenexttimeyouturn
on the radio you will see ‘‘ ’’
in the f requency display. Use the
Preset buttons to enter the five-digit
code (see page ).
When the audio system disables
itself , the clock setting will cancel.
To reset the clock, ref er to the
Digital Clock in the audio system’s
operation.When the coolant stops draining,
tightenthedrainplugatthe
bottom of the radiator.
Put a new washer on the drain bolt,
then reinstall the drain bolt in the
engine block. Tighten it securely.
Tightening torque: Loosen the bleeder bolt on top of
the engine.
Put the tube back in the clips and
put the reserve tank back in place,
making sure its bottom tab is in
the holder. Reinstall and tighten
the mounting bolt securely.
Reinstall the tray, battery, stay,
battery case, and battery plate in
the reverse order of removal.
Reinstall and tighten the bolt and
nut securely.
Reconnect the battery cables to
the terminals. Connect the positive
( ) cable f irst, then the negative
()cable.
Battery posts,
terminals and related accessories
contain lead and lead compounds.
Reinstall the cover.137
12.
13.
11. 10. 9.
15.
14.
Cooling Syst em
Maint enance
WARNING:
Wash hands af ter handling.
203
BLEEDER BOLT
58 lbf·ft (78 N·m , 8.0 kgf·m)

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. Fill the
radiator with coolant up to the
base of the f iller neck.
The cooling system capacity is:
Tighten the bleeder bolt when
coolant comes out in a steady
stream with no bubbles.
Start the engine and let it run f or
about 30 seconds. Then turn of f
the engine.
Check the level in the radiator,
add coolant if needed.
Fill the reserve tank to the MAX
mark. Install the reserve tank cap.
Install the radiator cap, and
tighten it to the first stop.
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.
16.
17.
18.
19.
20.
21.22.
23.
With 5-speed manual transmission:
With continuously variable transmission(CVT):
Cooling Syst em
Maint enance204
FILLER NECK
Fill up to here
1.08 US gal (4.1, 0.90 Imp gal)
1.06 US gal (4.0
, 0.88 Imp gal)

Fill the reservoir with a good-quality
windshield washer f luid. This
increases the cleaning capability and
prevents f reezing in cold weather.
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.
The windshield washer reservoir is
located behind the driver’s side
headlight. 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
).
Start the engine and hold it at
1,500 rpm until the radiator 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.
65
24.
25.
26.
On Canadian models
CONT INUED
Maint enance
Cooling System, Windshield Washers
Windshield Washers
205
LEVEL GAUGE
WINDSHIELD WASHER RESERVOIR

Check the f luid level with the engine
and transmission at normal operating
temperature.Park the car on level ground. Shut
of f the engine. For accurate
results, wait at least 60 seconds,
andnomorethan90seconds,
af ter shutting of f the engine to
check the f luid level. Remove the dipstick (yellow loop)
f rom the transmission and wipe it
with a clean cloth.
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.
1.
2.
Maint enance
Continuously Variable
T ransmission (CVT )
Windshield Washers, T ransmission Fluid
206
DIPSTICK
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.

If the level is below the lower
mark, add f luid into the f iller hole
to bring it to the upper mark.
Insert the dipstick all the way into
the transmission securely as
shown in the illustration.
Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks within the HOT range. 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.
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 final time.
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. The transmission should be drained
and ref illed with new f luid according
to the time and distance recommen-
dations in the maintenance schedule.Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
5.
6.
3.
4.
T ransmission Fluid
Maint enance207
HOT
Range UPPER
MARK
LOWER
MARK

Check the f luid level with the
transmission at normal operating
temperature and the car sitting on
level ground. Remove the under
cover to access the transmission
housing(seepage ).Removethe
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 Honda Manual Transmis-
sion Fluid (MTF) until it starts torun 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
andcontinuedusecancausestiffer
shif ting. 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.
197
5-speed Manual Transmission
T ransmission Fluid
Maint enance208
Correct Level
FILLER BOLT

The f luid level should be between
theMINandMAXmarksontheside
of the reservoir. If the level is at or
below the MIN mark, your brake
system needs attention. Have the
brake system inspected f or leaks or
worn brake pads.
Always use Honda Heavy Duty
Brake Fluid DOT 3. If it is not
available, you should use only DOT 3
or DOT 4 f luid, f rom a sealed
container, as a temporary
replacement. However, the use of
any non-Honda brake fluid can cause
corrosion and decrease the lif e of the
system. Have the brake system
f lushed and ref illed with Honda
Heavy Duty Brake Fluid DOT 3 as
soon as possible.
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 (all models)
Clutch f luid reservoir
(manual transmission only)
The brake f luid should be replaced
according to the time recommenda-
tion in the maintenance schedule. 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.
Brake f luid marked DOT 5 is not
compatible with your car’s braking
system and can cause extensive
damage.Brake System
Brake and Clutch Fluid
Maint enance209
MAX
MIN

Caref ully clean the inside of the
air cleaner housing with a damp
rag.
Place the new air cleaner element
in the air cleaner housing.
The air cleaner element is inside the
air cleaner housing in the engine
compartment.
To replace it:
The air cleaner element should be
replaced according to the distance
recommendation in the maintenance
schedule.
Unsnap the four clips and remove
the air cleaner housing cover.
Remove the old air cleaner
element.Reinstall the air cleaner housing
cover and snap the four clips back
into place.
1.
3.
2. 4.
5.
Replacement
Maint enance
A ir Cleaner Element
211
CLIPS
CLIPS AIR CLEANER ELEMENT