2007 HONDA CIVIC SEDAN engine

Oil is a major contributor to your
engine’s perf ormance and longevity.
Always use a premium-grade
detergent oil displaying the API
Certif ication Seal. This seal indicates
the oil is energy conserving, and that
it meets the American Petroleum
Institute’s latest requirements. It is
highly recommended that you use
Honda Motor Oil in your vehicle f or
optimum engine protection.
Reinstall the engine oil f ill cap, and
tighten it securely. Wait a f ew
minutes, and recheck the oil level on
the engine oil dipstick. Do not f ill
above the upper mark; you could
damage the engine.
Unscrew and remove the engine oil
fill cap on the valve cover. Pour in
the oil slowly and caref ully so you do
not spill any. Clean up any spills
immediately. Spilled oil could
damage components in the engine
compartment. Recommended Engine Oil
A dding Engine Oil
224
API CERTIFICATION SEAL
ENGINE OIL FILL CAP ENGINE OIL FILL CAP
Except U.S. Si U.S. Si

µYou may use a synthetic motor oil if
it meets the same requirements
given f or a conventional motor oil: it
displays the API certif ication seal,
and it is the proper weight. You must
f ollow the oil and f ilter change
intervals shown on the information
display.
Your vehicle does not require any oil
additives. Additives may adversely
af f ect the engine or transmission
perf ormance and durability.
An oil with a viscosity of 5W-30 is
pref erred f or improved f uel economy
and year-round protection in your
vehicle. You may use a 10W-30 oil if
the temperature in your area never
goes below 20°F ( 7°C).
Make sure the API Certif ication Seal
says ‘‘For Gasoline Engines.’’
The oil viscosity or weight is
provided on the container’s label.
Honda Motor Oil is the pref erred
5W-20 lubricant f or your vehicle.
5W-20 oil is f ormulated f or year-
round protection of your vehicle, to
improve cold weather starting and
f uel economy.
Synthetic Oil
Engine Oil A dditives
A ll models except U.S. Si: U.S. Si model:
A dding Engine Oil
Maint enance
225
Ambient Temperature Ambient Temperature

Open the hood, and remove the
engine oil f ill cap. Remove the oil
drain bolt and washer f rom the
bottom of the engine. Drain the oil
into an appropriate container.
Always change the oil and f ilter
according to the maintenance
messages shown on the inf ormation
display. The oil and f ilter collect
contaminants that can damage your
engine if they are not removed
regularly.
Changing the oil and f ilter requires
special tools and access f rom
underneath the vehicle. The vehicle
should be raised on a service station-
type hydraulic lif t f or this service.
Unless you have the knowledge and
proper equipment, you should have
this maintenance done by a skilled
mechanic.
Run the engine until it reaches
normal operating temperature,
then shut it off.
1. 2.
Changing the Oil and Filter
226
DRAIN BOLT
WASHER
DRAIN BOLT
WASHER
Except U.S. Si U.S. Si

Remove the oil f ilter, and let the
remaining oil drain. A special
wrench (available from your
dealer) is required.Refill the engine with the
recommended oil.
Engine oil change capacity
(including f ilter):
Replace the engine oil f ill cap.
Start the engine. The oil pressure
indicator should go out within 5
seconds. If it does not, turn of f the
engine, and check your work.
Let the engine run f or several
minutes, then check the drain bolt
and oil f ilter f or leaks.
Install a new oil f ilter according to
the instructions that come with it.
Make sure to clean of f any dirt
and dust on the connecting
surf ace of a new oil f ilter.
Put a new washer on the drain bolt,
then reinstall the drain bolt.
Tighten the drain bolt to:
Make sure the oil f ilter gasket is
not stuck to the engine block. If it
is, remove it bef ore installing a
new oil f ilter.
5. 6.
7.
8.
3. 4. U.S. Si Except U.S. Si
CONT INUED
Changing the Oil and Filter
Maint enance
227
OIL FILTER
Except U.S. Si U.S. Si
3.9 US qt (3.7)
29 lbf·ft (39 N·m , 4.0 kgf·m) 4.6 US qt (4.4
)

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 water.
Never add straight antifreeze 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.
Changing the Oil and Filter, Engine Coolant
A dding Engine Coolant
228
RESERVE TANK
RESERVE TANK
Except U.S. Si U.S. 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.

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
229
RADIATOR CAP
Except U.S. 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.

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
230
RADIATOR CAP
RESERVE TANK
RESERVE TANK
U.S. Si Except U.S. Si
U.S. Si

Check the fluid level in the
windshield washer reservoir at least
monthly during normal use. When
you refill the reservoir, clean
the edges of the windshield wiper
blades with windshield washer fluid
on a clean cloth. This will help to
condition the blade edges.
Fill the reservoir with a good-quality
windshield washer fluid. This
increases the cleaning capability and
prevents freezing 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
231
LEVEL GAUGELEVEL GAUGE
Except U.S. Si U.S. 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.