engine HONDA ACCORD COUPE 2007 CL7 / 7.G Manual PDF

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 your vehicle has an automatic
transmission, the malf unction
indicator lamp may also come on
with the ‘‘D’’ indicator.
If the indicator comes on repeatedly,
even though it may turn of f as you
continue driving, have your vehicle
checked by your dealer as soon as
possible.
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 (see
page ). Tightening the cap will
not turn the indicator of f
immediately; it takes at least three
days of normal driving. 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.
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 5 times, the readiness
codes are not set. If possible, do not
take your vehicle for a state
emissions test until the readiness
codes are set. Ref er to
for more
inf ormation (see page ).
If the battery in your vehicle has
been disconnected or gone dead,
these codes are erased. It can take
several days of driving under various
conditions to set the codes again.
186 300
Malf unct ion Indicat or L amp
Readiness CodesState
Emissions T esting
T aking Care of t he Unexpect ed
277
If you keep driving with the
malf unction indicator lamp on, you can
damage your vehicle’s emissions
controls and the engine. Those repairs
may not be covered by your vehicle’s
warranties.
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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.
If , due to damage, your vehicle must
be towed with the f ront wheels on
the ground, do this:
Release the parking brake.
Shif t the transmission to neutral.
The operator
loads your vehicle on the back of a
truck.
Therearetwowaystotowyour
vehicle:
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.
The tow
truck uses two pivoting arms that go
under the tires (f ront) and lif t them
of f the ground. The other two tires
remain on the ground. Release the parking brake.
Start the engine.
ShifttoD,thentoN.
Turn of f the engine.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.
Leave the ignition switch in the
ACCESSORY (I) position so the
steering wheel does not lock.
CONT INUED
Manual transmission:
Automatic transmission:
Emergency T owing
Flat -bed EquipmentWheel-lif t Equipment
T his is the best way to
transport your vehicle.
T his is an
acceptable way to tow your
vehicle.
T aking Care of t he Unexpect ed
285
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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Your vehicle has several identif ying
numbers in various places.
The vehicle identif ication number
(VIN) is the 17-digit number your
dealer uses to register your vehicle
f or warranty purposes. It is also
necessary f or licensing and insuring
your vehicle. The easiest place to
find the VIN is on a plate fastened to
the top of the dashboard. You can
seeitbylookingthroughthe
windshield on the driver’s side. It is
also on the certification label
attached to the driver’s doorjamb,
and is stamped on the engine
compartment bulkhead. The VIN is
also provided in bar code on the
certif ication label.
Identif ication Numbers
288
VEHICLE IDENTIFICATION NUMBERCERTIFICATION LABEL
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The transmission number is on a
label on top of the transmission.
The engine number is stamped into
the engine block. It is on the f ront.
Identif ication Numbers
T echnical Inf ormation
289
AUTOMATIC/MANUAL TRANSMISSION NUMBER ENGINE NUMBER
MANUAL
TRANSMISSION
NUMBER ENGINE NUMBER
AUTOMATIC TRANSMISSION NUMBER
4-cylinder models
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Specif ications (4-cylinder Models)
290
Dimensions
Weights
Air Conditioning Capacities
187.8 in (4,770 mm)
71.3 in (1,810 mm)
55.7 in (1,415 mm)
105.1 in (2,670 mm)
61.1 in (1,553 mm)
61.2 in (1,554 mm)
1.88 US gal (7.1
)
1.90 US gal (7.2)
1.32 US gal (5.0
)
1.35 US gal (5.1)
5.6 US qt (5.3
)
HFC-134a (R-134a)
17.6 19.4 oz (500 550 g) 4.4 US qt (4.2
)
4.2 US qt (4.0
)
ND-OIL8 2.0 US qt (1.9
)
2.2 US qt (2.1)
3.0 US qt (2.8)
6.9 US qt (6.5)
2.6 US qt (2.5
)
0.16 US gal (0.6
) 4.8 US qt (4.5
)
17.09 US gal (64.7
)
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity:
Excluding the oil remaining in the engine
Length
Width
Height
Wheelbase
Track
Gross vehicle weight rating See the certification label attached
to the driver’s doorjamb.
Refrigerant type
Charge quantity
Lubricant type Fuel tank
Engine
coolant
Engine oil
Manual trans-
mission fluidAutomatic
transmission
fluid
Windshield
washer
reservoir
FrontRear
Approx.
1: 2: Change
Manual Automatic
Total
ManualAutomatic
Change Including
filter
Without
filter
Total
ChangeTotal
ChangeTotal
U.S. Vehicles
Canada Vehicles1 2
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Specif ications (4-cylinder Models)
T echnical Inf ormation
291
Engine
Lights Battery
Fuses Alignment
Tires
12 V 24/2.2 CP
12 V
12 V
60 W (HB3)
51 W (HB4)
12 V 21 W 3.43 x 3.90 in (87.0 x 99.0 mm)
144 cu-in (2,354 cm
)
9.7 : 1
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Headlights
Front turn signal/parking/side
marker lights
Rear turn signal lights
Back-up lights
License plate lights
Ceiling light
Trunk light
Door courtesy lights
Vanity mirror lights
Spotlights 12 V 18 W
12 V 3 CP
12 V 8 W
12 V 5 W
12 V 2 CP
12 V 1.1 W
12 V 8 W
Capacity 12 V 38 AH/5 HR 12 V 47 AH/20 HR
Interior
Under-hood Water cooled 4-stroke DOHC i-VTEC
4-cylinder gasoline engine
See page 284 or the fuse label
attached to the inside of the fuse
box lid.
See page 283 or the fuse box
cover. P205/60R16 91V
Toe-in
CamberCaster Size
Pressure
3°15’
1°
0°
0.08 in (2.0 mm)
0.00 in (0.0 mm)
NGK:
DENSO:
SKJ20DRM13
SKJ20DRM11
IZFR6K13
IZFR6K11
T135/90D15 100M
32 psi (220 kPa , 2.2 kgf/cm
)
30 psi (210 kPa , 2.1 kgf/cm)
60 psi (420 kPa , 4.2 kgf/cm)
Front Rear
FrontRear
Front
HighLow
2 : Californian models with automatic transmission
1 : All models except Californian models with automatic transmission Front/Rear
Spare
FrontRear
Spare
12
12
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292
Dimensions
Weights
Air Conditioning Capacities
61.1 in (1,553 mm)
61.2 in (1,554 mm)
17.6 19.4 oz (500 550 g) HFC-134a (R-134a)
ND-OIL8
2.6 US qt (2.5
)
4.8 US qt (4.5)
7.6 US qt (7.2
)
3.1 US qt (2.9)
5.3 US qt (5.0
)
4.2 US qt (4.0
)
4.5 US qt (4.3
)
0.16 US gal (0.6
) 1.77 US gal (6.7
)
2.22 US gal (8.4
)
105.1 in (2,670 mm)
1.74 US gal (6.6
)
187.8 in (4,770 mm)
71.3 in (1,810 mm)
55.8 in (1,418 mm)
2.17 US gal (8.2
)
2.3 US qt (2.2
)
2.6 US qt (2.5)
17.09 US gal (64.7
)
Including the coolant in the reserve tank and that remaining in the
engine
Reserve tank capacity:
Excluding the oil remaining in the engine
Length
Width
Height
Wheelbase
Track
Gross vehicle weight rating
Refrigerant type
Charge quantity
Lubricant type
See the certification label attached
to the driver’s doorjamb. Fuel tank
Engine
coolant
Engine oil Manual
transmission
fluidAutomatic
transmission
fluid
Windshield
washer
reservoir
FrontRear
Approx.
1: 2: Change
Manual Automatic
Total
ManualAutomatic
Change Including
filter
Without
filter
Total
ChangeTotal
Change Total
U.S. Vehicles
Canada Vehicles1 2
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Specif ications ( V6 Models)

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Specif ications
T echnical Inf ormation
293
Engine
Alignment
Lights Battery
Fuses
Tires
12 V
12 V
12 V
12 V
51 W (HB4)
24/2.2 CP
21 W
3.39 x 3.39 in (86.0 x 86.0 mm)
183 cu-in (2,997 cm
)
10.0 : 1
0.00 in (0.0 mm)
0.08 in (2.0 mm) 0°1°
3°15’
Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Toe-in
CamberCaster
NGK:
DENSO:
IZFR6K11SKJ20DRM11
Headlights
Front turn signal/parking/side
marker lights
Rear turn signal lights
Back-up lights
License plate lights
Ceiling light
Trunk light
Door courtesy lights
Vanity mirror lights
Spotlights
12 V 18 W
12 V 3 CP
12 V 8 W
12 V 5 W
12 V 2 CP
12 V 1.1 W
12 V 8 W
Capacity 12 V
12 V
65 AH/20 HR
52 AH/5 HR
Interior
Under-hood P215/50R17 93V
Size
Pressure T135/90D15 100M
T135/80R16 101M
32 psi (220 kPa , 2.2 kgf/cm
)
29 psi (200 kPa , 2.0 kgf/cm)
60 psi (420 kPa , 4.2 kgf/cm)
See page 284 or the fuse label
attached to the inside of the fuse
box lid.
See page 283 or the fuse box
cover. 60 W (HB3)
Water cooled 4-stroke
SOHC VTEC
6-cylinder (V6) gasoline engine
FrontRear
FrontRear
Front
HighLow
1:2:LX-V6, EX-V6 with automatic transmission
EX-V6 with manual transmission Front/Rear
Spare
Front Rear
Spare
12
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V6 Models )

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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.
Controlling the production of NOx,
CO, and HC is important to the
environment. Under certain
conditions of sunlight and climate,
NOx and HC react to f orm
photochemical ‘‘smog.’’ Carbon
monoxide does not contribute 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 .
Emissions Cont rols
The Clean Air Act
Crankcase Emissions Control
System
Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
T echnical Inf ormation
297
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The exhaust emissions controls
include f our systems: PGM-FI,
ignition timing control, exhaust gas
recirculation, and three way catalytic
converter. These f our systems work
together to control the engine’s
combustion and minimize the
amount of HC, CO, and NOx that
come out the tailpipe. The exhaust
emissions control systems are
separate f rom the crankcase and
evaporative emissions control
systems.
The PGM-FI system uses sequential
multiport f uel injection. It has three
subsystems: air intake, engine
control, and f uel control. The
powertrain control module (PCM) in
automatic transmission vehicles or
the engine control module (ECM) in
manual transmission vehicles uses
various sensors to determine how
much air is going into the engine. Itthen controls how much f uel to inject
under all operating conditions. The emissions control systems are
designed and certif ied to work to-
gether in reducing emissions to
levels that comply with the Clean Air
Act. To make sure the emissions
remain low, you should use only new
Honda replacement parts or their
equivalent f or repairs. Using lower
qualitypartsmayincreasethe
emissions f rom your vehicle.
The emissions control systems are
covered by warranties separate f rom
the rest of your vehicle. Read your
warranty manual f or more inf orma-
tion.
The three way catalytic converter is
in the exhaust system. Through
chemical reactions, it converts HC,
CO, and NOx in the engine’s exhaust
to carbon dioxide (CO ), nitrogen
(N ), and water vapor.
The exhaust gas recirculation (EGR)
system takes some of the exhaust
gas and routes it back into the intake
manif old. Adding exhaust gas to the
air/f uel mixture reduces the amount
of NOx produced when the f uel is
burned.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO, and NOx produced.
2
2
Emissions Cont rols
Exhaust Emissions Controls Replacement Parts
PGM-FI Syst emExhaust Gas Recirculat ion (EGR)
Syst em
Ignit ion T iming Cont rol Syst em
Three Way Catalytic Converter
298
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