2008 HONDA CIVIC COUPE engine

Put the radiator cap back on
tightly. Run the engine, and check
the temperature gauge. If it goes
back to the red mark, the engine
needs repair (seeon page ).
If you do not see steam or spray,
leave the engine running and
watch the temperature gauge. If
the high heat is due to overloading,
the engine should start to cool
down almost immediately. If it
does, wait until the temperature
gauge comes down to the midpoint,
then continue driving.
If the temperature gauge stays at
the red mark, turn of f the engine.
Look f or any obvious coolant leaks,
such as a split radiator hose.
Everything is still extremely hot,
so use caution. If you f ind a leak, it
must be repaired bef ore you
continue driving (see
on page ).
If you don’t f ind an obvious leak,
check the coolant level in the
radiator reserve tank (see page ). Add coolant if the level is
below the MIN mark. Start the engine, and set the
temperature control dial to
maximum heat. Add coolant to the
radiator up to the base of the f iller
neck. If you do not have the
proper coolant mixture available,
you can add plain water.
Remember to have the cooling
system drained and ref illed with
the proper mixture as soon as you
can.
If the temperature stays normal,
check the coolant level in the
radiator reserve tank. If it has
gone down, add coolant to the
MAX mark. Put the cap back on
tightly.
Using gloves or a large heavy
cloth, turn the radiator cap
counterclockwise, without pushing
down, to the f irst stop. Af ter the
pressure releases, push down on
the cap, and turn it until it comes
off.
If there was no coolant in the
reserve tank, you may need to add
coolant to the radiator. Let the
engine cool down until the reading
reaches the middle of the
temperature gauge, or lower,
bef ore checking the radiator.
7. 8. 9.
3. 4. 5. 6. 290
191 290
10. 11.
Emergency
Towing
Emergency
Towing
If theEngineOverheats
280
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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Saf ely pull of f the road, and shut
of f the engine. Turn on the hazard
warning indicators.
If necessary, add oil to bring the
level back to the full mark on the
dipstick (see page ).
Let the vehicle sit f or a minute.
Open the hood, and check the oil
level (see page ). An engine
very low on oil can lose pressure
during cornering and other driving
maneuvers.
Start the engine, and watch the oil
pressure indicator. If it does not go
out within 10 seconds, turn of f the
engine. There is a mechanical
problem that needs to be repaired
bef ore you can continue driving
(see on page
).
This indicator should never
come on when the engine is
running. If it starts f lashing or stays
on, the oil pressure has dropped very
low or lost pressure. Serious engine
damage is possible, and you should
take immediate action. If the charging system
indicator comes on brightly
when the engine is running, the
battery is not being charged.
Immediately turn of f all electrical
accessories. Try not to use other
electrically operated controls such as
the power windows. Keep the engine
running; starting the engine will
discharge the battery rapidly.
Go to a service station or garage
where you can get technical
assistance.
1. 2. 3. 4.
189
234
290 Emergency T owing
L ow Oil Pressure Indicator
Charging System Indicator
L ow Oil Pressure Indicator, Charging System Indicator
T aking Care of t he Unexpect ed
281
Running the engine with low oil
pressure can cause serious mechanical
damage almost immediately. Turn of f
the engine as soon as you can saf ely get
the vehicle stopped.
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If the indicator comes on
while driving, it means one
of the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your vehicle’s perf ormance, it can
reduce your f uel economy and cause
increased emissions. Continued
operation may cause serious damage. If the indicator comes on repeatedly,
even though it may turn of f as you
continue driving, have your vehicle
checked by the dealer as soon as
possible.
If your vehicle has an automatic
transmission, the malf unction
indicator lamp may also come on
with the ‘‘D’’ indicator.
Your vehicle has certain ‘‘readiness
codes’’ that are part of the on-board
diagnostics f or the emissions
systems. In some states, part of the
emissions testing is to make surethese codes are set. If they are not
set, the test cannot be completed.
If you have recently ref ueled your
vehicle, the indicator coming on
could be due to a loose or missing
f uel f ill cap. You will also see a
‘‘CHECK FUEL CAP’’ message on
the inf ormation display. Tighten the
cap until it clicks at least once.
Tightening the cap will not turn the
indicator of f immediately; it can take
several days of normal driving. If the battery in your vehicle has
been disconnected or gone dead,
thesecodesmaybeerased.Itcan
take several days of driving under
various conditions to set the codes
again.
To check if they are set, turn the
ignition switch to the ON (II)
position, without starting the engine.
The malf unction indicator lamp will
come on f or 20 seconds. If it then
goes of f , the readiness codes are set.
If it blinks f ive times, the readiness
codes are not set. If possible, do not
take your vehicle f or an emissions
test until the readiness codes are set.
Refer to for
more inf ormation (see page ).
308
Malf unct ion Indicat or L amp
Readiness Codes Emissions T esting
282
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and engine. Those repairs may
not be covered by your vehicle’s
warranties.
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The vehicle’s f uses are contained in
two f use boxes.If something electrical in your
vehicle stops working, check f or a
blown f use f irst. Determine f rom the
chart on pages and , or the
diagram on the f use box lid, which
f use or f uses control that device.
Check those f uses f irst, but check all
the f uses bef ore deciding that a
blown f use is the cause. Replace any
blown f uses, and check if the device
works.
The interior f use box is on the
driver’s lower lef t side. The under-hood f use box is in the
engine compartment on the driver’s
side, next to the brake f luid reservoir.
To open it, push the tabs as shown. 288 289
Fuses
Checking and Replacing Fuses
284
UNDER-HOOD
INTERIOR
TAB
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µµ If , due to damage, your vehicle must
be towed with the f ront wheels on
the ground, do this:
If your vehicle needs to be towed,
call a prof essional towing service or
organization. Never tow your vehicle
with just a rope or chain. It is very
dangerous.
Therearetwowaystotowyour
vehicle:
The operator
loads your vehicle on the back of a
truck.
The tow
truck uses two pivoting arms that go
under the f ront tires and lif t them of f
the ground. The rear tires remain on
the ground. Release the parking brake.
Shif t the transmission to neutral.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.
Do not tie down the vehicle at an
angle that would allow the towing
cables to contact the vehicle’s f ront
bumper. To avoid possible damage,
protect the f ront bumper with tape.
With the f ront wheels on the ground,
do not tow the vehicle more than 50
miles (80 km), and keep the speed
below35mph(55km/h).
If your vehicle is equipped with a
f ront spoiler, remove it bef ore
towing so it is not damaged.
Start the engine.
Press on the brake pedal. Move
the shif t lever through all its
positions.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.
Release the parking brake.
Turn of f the engine.
Shif t to D position f or 5 seconds,
then to N.
Manual transmission:
Automatic transmission:
Flat -bed Equipment
Wheel-lif t Equipment
T his is the best way to
transport your vehicle.
This is an acceptable
way to tow your vehicle.
Emergency T owing
290
Improper towing preparation will
damage the transmission. Follow the
above procedure exactly. If you cannot
shif t the transmission or start the
engine (automatic transmission), your
vehicle must be transported with the
f ront wheels of f the ground.
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Î ÎÎÎ
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Specif ications
296
Dimensions
Engine
Weights
Seating Capacities 174.8 in (4,440 mm)
68.9 in (1,751 mm)
53.5 in (1,358 mm)
104.3 in (2,650 mm)
59.0 in (1,499 mm)
59.9 in (1,522 mm)
Length
Width
Height
Wheelbase
Track
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Spark plugsWater cooled 4-stroke
SOHC VTEC , DOHC i-VTEC
4-cylinder gasoline engine
3.19 x 3.44 in (81.0 x 87.3 mm)
3.39x3.39in(86x86mm) 110 cu-in (1,799 cm
)
122 cu-in (1,998 cm)
10.5 11.0
NGK:
DENSO: IZFR6K-11SSKJ20DR-M11SIFR7G-11KSSK22PR-M11S
Gross vehicle weight rating See the certification label attached to the driver’s doorjamb.
Total
FrontRear
32
5
60.2 in (1,528 mm)
FrontRear
NGK:
DENSO:
1:2: DX, Canadian DX-G, LX, EX, EX-LSi
1:2:
LX, Canadian DX-G (M/T), EX, EX-L
DX, Canadian DX-G (A/T)
1 2 12
1 2 1
2
12
12
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Specif ications
T echnical Inf ormation
297
Air Conditioning
Lights
Capacities
Refrigerant type
Charge quantity
Lubricant oil typeHFC-134a (R-134a)
14.1 15.9 oz (400 450 g)
SP-10
Headlights (HI)
Headlights (LO)
Front turn signal/Side marker/
Parking light
Rear turn signal lights
Stop/Taillights
Rear side marker lights
Back-up lights
High-mount brake light
License plate lights
Ceiling light
Spotlights
Trunk light 60 W
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V 51 W
28/8 W
21 W
21/5 W
3CP
18 W
21 W
3CP8W8W5W
Including the coolant in the reserve tank and that remaining in
the engine
Reserve tank capacity:
Excluding the oil remaining in the engine 13.2 US gal (50)
1.45 US gal (5.5)
1.37 US gal (5.2)
1.19 US gal (4.5)
1.88 US gal (7.1)
1.72 US gal (6.5)
1.80 US gal (6.8)
3.9 US qt (3.7
)
4.6 US qt (4.4)
3.7 US qt (3.5)
4.4 US qt (4.2)
4.8 US qt (4.5)
5.8 US qt (5.5)
1.5 US qt (1.4)
1.6 US qt (1.5)
1.7 US qt (1.6)
1.8 US qt (1.7)
2.5 US qt (2.4)
6.2 US qt (5.9)
2.6 US qt (2.5
)
4.8 US qt (4.5)
0.11 US gal (0.4
)
Fuel tank
Engine
coolant
Engine oil Manual
transmission
fluid Automatic
transmission
fluid
Windshield
washer
reservoir
Change Total
Change
Including
filter
Without filter
Total
ChangeTotal
Change Total
U.S. Vehicles
Canada
Vehicles Approx.
1: 2: 3:
4: Si A/T
M/T
A/T
M/T
:(HB3)(HB4)
EX, EX-L, Si:
Canada: DX, DX-G, LX, EX, EX-L
U.S.: DX, LX, EX, EX-L Replacement of the light should be done by yourdealer.
U.S. DX and LX
Canada: DX, DX-G, LX
1 2 3 34334
3434343434
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Î
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The burning of gasoline in your
vehicle’s engine produces several by-
products. Some of these are carbon
monoxide (CO), oxides of nitrogen
(NOx), and hydrocarbons (HC).
Gasoline evaporating f rom the tank
also produces hydrocarbons. Con-
trolling the production of NOx, CO,
and HC is important to the environ-
ment. Under certain conditions of
sunlight and climate, NOx and HC
react to f orm photochemical ‘‘smog.’’
Carbon monoxide does not contri-
bute to smog creation, but it is a
poisonous gas. The United States Clean Air Act
sets standards f or automobile
emissions. It also requires that
automobile manufacturers explain to
owners how their emissions controls
workandwhattodotomaintain
them. This section summarizes how
the emissions controls work.
In Canada, Honda vehicles comply
with the Canadian emission
requirements, as specif ied in an
agreement with Environment
Canada, at the time they are
manuf actured.
Your vehicle has a positive
crankcase ventilation system. This
keeps gasses that build up in the
engine’s crankcase f rom going into
the atmosphere. The positive
crankcase ventilation valve routes
them from the crankcase back to the intake manif old. They are then
drawn into the engine and burned.
As gasoline evaporates in the f uel
tank, an evaporative emissions
control canister f illed with charcoal
adsorbs the vapor. It is stored in this
canister while the engine is of f . Af ter
the engine is started and warmed up,
the vapor is drawn into the engine
and burned during driving.
The onboard ref ueling vapor
recovery (ORVR) system captures
the f uel vapors during ref ueling. The
vapors are adsorbed in a canister
f illed with activated carbon. While
driving, the f uel vapors are drawn
into the engine and burned of f .
The Clean Air Act
Crankcase Emissions Control
System
Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
T echnical Inf ormation
305
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