2010 HONDA CIVIC SEDAN Owner's Manual (in English)

Always use Honda Long-lif e Anti-
f reeze/Coolant Type 2. This coolant
is pre-mixed with 50 percent
antif reeze and 50 percent distilled
water. Never add straight antif reeze
or plain water.
If the coolant level in the reserve
tank is at or below the MIN line, add
coolant to bring it up to the MAX line.
Inspect the cooling system f or leaks.
Turn of f the engine, let it sit f or
several minutes, then check the oil
level on the dipstick. If necessary,
add more oil.
9.
A dding Engine Coolant
Changing the Engine Oil and Filter, Engine Coolant
294
RESERVE TANK RESERVE TANK
Si
Except Si
Improper disposal of engine oil can be
harmf ul to the environment. If you
change your own oil, please dispose of
the used oil properly. Put it in a sealed
container and take it to a recycling
center. Do not discard it in a trash bin
or dump it on the ground.
09/07/02 17:17:49 31SNA640_299

If Honda antif reeze/coolant is not
available, you may use another
major-brand non-silicate coolant as a
temporaryreplacement.Makesureit
is a high-quality coolant
recommended f or aluminum engines.
Continued use of any non-Honda
coolant can result in corrosion,
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.
Relieve any pressure in the cooling
system by turning the radiator cap
counterclockwise, without
pressing down.
1.
2.
CONT INUED
Engine Coolant
Maint enance
295
RADIATOR CAP
Except SiRemoving 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.
09/07/02 17:17:56 31SNA640_300

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 vehicle’s
cooling system. They may not be
compatible with the coolant or
engine components.
The coolant level should be up to
the base of the f iller neck. Add
coolant if it is low.
Pourthecoolantslowlyand
caref ully so you do not spill any.
Clean up any spill immediately; it
could damage components in the
engine compartment.
Put the radiator cap back on, and
tighten it fully.
Remove the radiator cap by
pushing down and turning
counterclockwise.
3.
4.
5.6.
Engine Coolant
296
RADIATOR CAP
RESERVE TANK
RESERVE TANK
Si Except SiSi
09/07/02 17:18:06 31SNA640_301

Check the f luid level in the
windshield washer reservoir at least
monthly during normal use.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.
Fill the reservoir with a good-quality
windshield washer f luid. This
increases the cleaning capability and
prevents f reezing in cold weather. The low washer
level indicator comes on when the
level is low (see page ).
Check the f luid level by removing
the cap and looking at the level
gauge. 64
On Canadian models:
Windshield Washers
Maint enance
297
LEVEL GAUGELEVEL GAUGE
Except Si Si
Do not use engine antif reeze or a
vinegar/water solution in the
windshield washer reservoir. Antif reeze
can damage your vehicle’s paint, while
a vinegar/water solution can damage
the windshield washer pump. Use only
commercially-available windshield
washer f luid.
09/07/02 17:18:15 31SNA640_302

Check the f luid level with the engine
at normal operating temperature.If the level is below the lower
mark, add f luid into the dipstick
hole to bring it to the level
between the upper and lower
marks.
Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks. Insert the dipstick all the way into
the transmission securely as
shown in the illustration. Remove the dipstick (yellow loop)
f rom the transmission, and wipe it
with a clean cloth. Pour the f luid slowly and caref ully
so you do not spill any. Clean up
any spills immediately; it could
damage components in the engine
compartment.
Always use Honda Genuine
ATF-Z1 (automatic transmission
f luid).
Park the vehicle on level ground.
Start the engine, let it run until the
radiator f an comes on, then shut
of f the engine. For accurate
results, wait about 60 seconds (but
no longer than 90 seconds) bef ore
doing step 2. 3.
4. 5.
1. 2.
T ransmission Fluid
Automatic Transmission
298
DIPSTICK
LOWER
MARK UPPER
MARK
09/07/02 17:18:28 31SNA640_303

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 stif f er shif ting. Replace as
soon as it is convenient.
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 Honda Manual
Transmission Fluid (MTF) until it
starts to run out of the hole. Reinstall
the f iller bolt, and tighten it securely.
If you are not sure how to add f luid,
contact your dealer. Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
The automatic transmission should
be drained and ref illed with new f luid
when this service is indicated by a
maintenance message on the
inf ormation display. 6.
CONT INUED
T ransmission Fluid
Manual Transmission
Maint enance
299
FILLER BOLT
Correct LevelFILLER BOLT
Correct Level
Except Si
SiUse only Honda Genuine ATF-Z1
(automatic transmission f luid). Do not
mix with other transmission f luids.
Using transmission f luid other than
Honda Genuine ATF-Z1 may cause
deterioration in transmission operation
and durability, and could result in
damage to the transmission.
Damage resulting f rom the use of
transmission f luid other than Honda
Genuine ATF-Z1 is not covered by the
Honda new vehicle warranty.
09/07/02 17:18:41 31SNA640_304

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.
The manual transmission should be
drained and ref illed with new f luid
when this service is indicated by a
maintenance message on the
inf ormation display.
If you are not sure how to check and
add f luid, contact your dealer.
Brake f luid marked DOT 5 is not
compatible with your vehicle’s
braking system and can cause
extensive damage. Using any non-Honda brake f luid 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. 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. Replace the brake f luid according to
thetimerecommendationsinthe
maintenance minder schedule. Check the brake f luid level in the
reservoirs monthly.Brake System
Brake and Clutch Fluid
Transmission Fluid, Brake and Clutch Fluid
300
MAX
MIN
09/07/02 17:18:53 31SNA640_305

Manual Transmission onlyAll models except Si and Canadian DX-G
with manual transmission
The f luid level should be between
theMINandMAXmarksontheside
of the reservoir. If it is not, add
brake f luid to bring it up to that level.
Use the same fluid specified for the
brake system.
A low f luid level can indicate a leak
in the clutch system. Have this
system inspected as soon as possible. Pour the f luid slowly and caref ully so
you do not spill any. Clean up any
spill immediately; it could damage
components in the engine
compartment.
Always use Honda Power Steering
Fluid. You may use another power
steering f luid as an emergency
replacement, but have the power
steering system f lushed and ref illed
with Honda PSF as soon as possible.
A low power steering f luid level can
indicate a leak in the system. Check
the f luid level f requently, and have
the system inspected as soon as
possible.
Check the level on the side of the
reservoir when the engine is cold.
The f luid should be between the
UPPER LEVEL and LOWER LEVEL.
If not add power steering f luid to the
UPPER LEVEL mark.
Brake and Clutch Fluid, Power Steering Fluid
Power Steering Fluid
Clutch Fluid
Maint enance
301
LOWER LEVEL
UPPER LEVEL
MAX
MIN
Turning the steering wheel to f ull lef t
or right lock and holding it there can
damage the power steering pump.
09/07/02 17:19:05 31SNA640_306