engine HONDA ACCORD COUPE 2008 8.G Repair Manual

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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. 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.
2.4engine models only
A dding Engine Coolant
Engine Coolant
320
V6 models
RESERVE TANK
RESERVE TANK
2.4engine models
If you regularly drive your vehicle
under the severe conditions in very low
temperature (under 31°F, 35°C), a
higher concentration of coolant should
be used. Consult your Honda dealer
f or more inf ormation of the proper
coolant.
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2008 Accord Sedan

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.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.
If the reserve tank is completely
empty, you should also check the
coolant level in the radiator.
Remove the radiator cap by
pushingitdownandturningit
counterclockwise.
Relieve any pressure in the cooling
system by turning the radiator cap
counterclockwise, without
pressing down.
Make sure the engine and radiator
are cool. 4.
1.
2.
3.
5.6.
Engine Coolant
Maint enance
321
RADIATOR CAP
RADIATOR CAP
V6 models
2.4engine models
Removing 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.
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2008 Accord Sedan

Fill the reservoir with a good-quality
windshield washer f luid. This
increases the cleaning capability and
prevents f reezing in cold weather.
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.
Check the level in the windshield
washer reservoir at least monthly
during normal use.
Check the f luid level by removing
the cap and looking at the level
gauge.
The low washer
level indicator comes on when the
level is low (see page ). 62
On Canadian models:
Windshield Washers
322
LEVEL GAUGE
V6 models LEVEL GAUGE
2.4
engine models
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.
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2008 Accord Sedan

Check the f luid level with the engine
at normal operating temperature.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. Remove the dipstick (yellow loop)
f rom the transmission, and wipe it
with a clean cloth.
Insert the dipstick all the way into
the transmission securely as
shown in the illustration.
1. 2. 3.
CONT INUED
Automatic Transmission
T ransmission Fluid
Maint enance
323
V6 models
DIPSTICK
DIPSTICK
UPPER
MARK
LOWER
MARK
2.4engine models 2.4engine models
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2008 Accord Sedan

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.
Remove the dipstick and check
the f luid level. It should be
between the upper and lower
marks. 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.
Always use Honda ATF-Z1
(automatic transmission f luid).
Insert the dipstick all the way back
into the transmission securely as
shown in the illustration.
The transmission should be drained
and ref illed with new f luid according
to the maintenance minder (see page ).
If you are not sure how to add f luid,
contact your dealer.
5.
4. 6.
307
T ransmission Fluid
324
V6 models UPPER
MARK
LOWER
MARK
Use only Honda Genuine ATF-Z1
(Automatic Transmission Fluid). 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.
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2008 Accord Sedan

To check the transmission f luid level,
remove the 16 under cover holding
clips with a f lat-tip screwdriver, then
remove the under cover caref ully.
Check the f luid level with the
transmission at normal operating
temperature and the vehicle sitting
on level ground.Reinstall the under cover and put the
holding clips back in place. Make
sure the under cover is installed
under the edge of the f ront bumper.
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.
The transmission should be drained
and ref illed with new f luid according
to the maintenance minder (see page
).
If you are not sure how to check and
add f luid, contact your dealer.
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.
307
2.4engine models
T ransmission Fluid
Manual Transmission
Maint enance
325
Correct levelFILLER BOLT
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2008 Accord Sedan

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.
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.
CONT INUED
Manual transmission only
Power Steering Fluid
Clutch Fluid
Brake and Clutch Fluid, Power Steering Fluid
Maint enance
327
MAX UPPER LEVEL
LOWER LEVEL
MIN 2.4
engine models
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2008 Accord Sedan

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The timing belt should be replaced
according to the maintenance
minder (see page ).
Replace the timing belt every 60,000
miles (U.S.) or every 100,000 km
(Canada) if you regularly drive your
vehicle in any of the f ollowing
conditions:
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.
In very high temperatures
(over 110°F, 43°C).
In very low temperatures
(under 20°F, 29°C).
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. If you f requently tow a trailer.307
V6 models
Timing Belt
Power Steering Fluid, Timing Belt
328
UPPER LEVEL
LOWER LEVEL
V6 models
Turning the steering wheel to f ull lef t
or right lock and holding it there can
damage the power steering pump.
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2008 Accord Sedan

Theheadlightswereproperlyaimed
when your vehicle was new. If you
regularly carry heavy items in the
trunk or pull a trailer, readjustment
may be required. Adjustments
should be done by your dealer or
other qualif ied technician.Your vehicle has halogen headlight
bulbs. When replacing a bulb, handle
it by its base, and protect the glass
f rom contact with your skin or hard
objects. If you touch the glass, clean
it with denatured alcohol and a clean
cloth.
Open the hood.
To change a bulb on the
passenger’s side, remove the
engine coolant reserve tank by
pulling it out of its stay.
1.
CONT INUED
Headlight A iming Replacing a Headlight Bulb
Lights
High Beam Headlight
Maint enance
329
2.4engine models
STAY
Halogen headlight bulbs get very hot
when lit. Oil, perspiration, or a scratch
on the glass can cause the bulb to
overheat and shatter.
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2008 Accord Sedan

To change the passenger’s side
bulb, start the engine, turn the
steering wheel all the way to the
lef t, and turn of f the engine. To
change the driver’s side bulb, turn
the steering wheel to the right.
Install the new bulb, and turn it
one-quarter turn clockwise to lock
it in place.
Push the electrical connector onto
the bulb.
Turn on the headlights to test the
new bulb.
Reinstall the engine coolant
reserve tank.
Remove the electrical connector
f rom the bulb by pushing on the
tab to unlock it, then slide the
connector of f the bulb.
Remove the bulb by turning it
approximately one-quarter turn
counterclockwise.
Pull the inner f ender cover away
f rom the f ender and bumper.
Use a f lat-tipped screwdriver to
remove the two holding clips f rom
the inner f ender.
Reinstall the air intake cover and
duct securely. Reinstall the
f astener and secure it by pushing
on the head until it locks.
6.
5.
3.
4.
5.
1.
2.
7.
4.
CONT INUED
Passenger’s side
Driver’s side on V6 models L ow Beam Headlight
Lights
Maint enance
331
HOLDING CLIPS
BULB
TAB
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2008 Accord Sedan