engine HONDA ACCORD COUPE 2003 CL7 / 7.G Owners Manual

This indicator should light when the
ignition switch is ON (II), and go out
af ter the engine starts. If it comes on
at any other time, it indicates one of
the engine’s emissions control
systems may have a problem. Even
though you may f eel no dif f erence in
your car’s perf ormance, it can
reduce your f uel economy and cause
your car to put out excessive
emissions. Continued operation may
cause serious damage.If you have recently ref ueled your
car, the cause of this indicator
coming on could be a loose or
missing f uel f ill cap. Check the cap
and tighten it until it clicks several
times. Replace the f uel f ill cap if it is
missing. Tightening the cap will not
make the indicator turn of f
immediately; it takes one driving trip.
If the indicator remains on past one
driving trip, or the f uel cap was not
loose or missing, have the car
checked by the dealer as soon as
possible. Drive moderately until the
dealer has inspected the problem.
Avoid full-throttle acceleration and
driving at high speed.
Youshouldalsohavethedealer
inspect your car if this indicator
comes on repeatedly, even though it
may turn of f as you continue driving.
This indicator may also come on
along with the ‘‘D’’ indicator.
Malf unction Indicator L amp
T aking Care of t he Unexpect ed381
MALFUNCTION INDICATOR LAMP
If you keep driving with the
malf unction indicator lamp on, you can
damage your car’s emissions controls
and engine. Those repairs may not be
covered by your car’s warranties.

Your car 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 sure
these codes are set. If they are not
set, the test cannot be completed.
If your car’s battery has been
disconnected or gone dead, these
codes are erased. It takes several
days of driving under various
conditions to set the codes again.If possible, do not take your car f or a
state emissions test until the
readiness codes are set. Ref er to
State Emissions Testing f or more
inf ormation. (See page .)
To check if they are set, turn the
ignition ON (II), but do not start 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.
408
Malf unction Indicator L amp
T aking Care of t he Unexpect ed
Readiness Codes
382

All the electrical circuits in your car
have fuses to protect them from a
short circuit or overload. These
f uses are located in two f use boxes.The under-hood f use box is located
near the back of the engine compart-
ment on the driver’s side. To open it,
pushthetabsasshown. Remove the cover f rom the f use
box. Turn the ignition switch to LOCK
(0). Make sure the headlights and
all other accessories are off.
If something electrical in your car
stops working, the f irst thing you
should check f or is a blown f use.
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 component. Check those
f uses f irst, but check all the f uses
bef ore deciding that a blown f use is
not the cause. Replace any blown
f uses and check the component’s
operation.
The interior f use box is on the
driver’s lower lef t side. To remove
the f use box lid, put your f inger in
the notch on the lid, and pull it
upward slightly, then pull it toward
you and take it out of its hinges. 1.
2.390
389
Fuses
T aking Care of t he Unexpect ed
Checking and Replacing Fuses
386
INTERIOR UNDER-HOOD
TAB
NOTCH

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There are three popular types of
prof essional towing equipment. The operator
loads your car on the back of a truck.
The tow
truck uses two pivoting arms that go
under the tires (f ront or rear) and lif t
them of f the ground. The other two
tires remain on the ground. The tow
truck uses metal cables with hooks
on the ends. These hooks go around
parts of the f rame or suspension and
the cables lif t that end of the car of f
the ground. Your car’s suspension
and body can be seriously damaged.
If your Honda cannot be transported
by f lat-bed, it should be towed by
wheel-lif t equipment with the f ront
wheels of f the ground. If due to
damage, your car must be towed
with the f ront wheels on the ground,
do the f ollowing:
Release the parking brake.
Shif t the transmission to Neutral.
If your car needs to be towed, call a
prof essional towing service or, if you
belong to one, an organization that
provides roadside assistance. Never
tow your car behind another vehicle
with just a rope or chain. It is very
dangerous.
Release the parking brake.
Start the engine.
ShifttoD,thentoN.
Turn of f the engine.
With the f ront wheels on the ground,
it is best to tow the car no farther
than 50 miles (80 km), and keep the
speedbelow35mph(55km/h).
If your car is equipped with a f ront
spoiler, remove it bef ore towing so it
is not damaged.
Manual Transmission: Automatic Transmission:
CONT INUED
Flat -bed Equipment
Wheel-lif t Equipment Sling-t ype Equipment
This is the best way to transport
your Honda.
T his is
an acceptable way to tow your
Honda. T his method of towing is
unacceptable.
Emergency T owing
T aking Care of t he Unexpect ed391
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
car must be transported with the f ront
wheels of f the ground.

Your car has several identif ying
numbers located in various places.
The Vehicle Identif ication Number
(VIN) is the 17-digit number your
Honda dealer uses to register your
car f or warranty purposes. It is also
necessary f or licensing and insuring
your car. The easiest place to find
the VIN is on a plate fastened to the
top of the dashboard. You can see it
by looking through the 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 Certification label.
Identif ication Numbers
T echnical Inf ormation394
VEHICLE IDENTIFICATION NUMBERCERTIFICATION LABEL

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 ormation395
AUTOMATIC/MANUAL TRANSMISSION NUMBERENGINE NUMBER
6-cylinder Models MANUAL
TRANSMISSION
NUMBERENGINE NUMBER
4-cylinder Models
AUTOMATIC TRANSMISSION NUMBER

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T echnical Inf ormation
Specif ications (4-cylinder Models)
396
Dimensions
Weights
Air Conditioning Capacities
187.6 in (4,766 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)
1.37 US gal (5.2
)
1.40 US gal (5.3)
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
)
Including the coolant in the reserve tank and that remaining in the
engine.
Reserve tank capacity:
0.16 US gal (0.6
)
Excluding the oil remaining in the engine. 4.8 US qt (4.5
)
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 trans-
mission fluid
Automatic
transmission
fluid
Windshield
washer
reservoir17.09 US gal (64.7
)
Front
Rear Approx.
1:
2: Change
Manual
Automatic
Total Manual
Automatic
Change Including
filter
Without
filter
Total
Change
Total
Change
Total
U.S. Cars
Canada Cars1
2

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T echnical Inf ormation
Specif ications ( 4-cylinder Models)
397
Battery
Fuses Lights Engine
Alignment
Tires
12 V
12 V
24/2.2 CP
12 V
12 V
60 W (HB3)
51 W (HB4)
12 V
12 V
12 V
12 V
12 V
12 V 12 V
12 V
12 V 21 W
21/5 W
18 W
3CP
8W
21 W
5W
2CP
1.1 W
8W
Capacity 12 V
12 V 38 AH/5 HR
47 AH/20 HR
Interior
Under-hood Headlights
Front turn signal/parking/side
marker lights
Rear turn signal lights
Back-up lights
License plate lights
Ceiling light
High-mount brake light
Trunk light
Door courtesy lights
Vanity mirror lights
Spotlights
See page390or the fuse label
attached to the inside of the fuse
box lid.
See page 389or the fuse box
cover. Water cooled 4-stroke i-VTEC
4-cylinder gasoline engine
Type
BorexStroke
Displacement
Compression ratio
Spark plugs 3.43 x 3.90 in (87.0 x 99.0 mm)
144 cu-in (2,354 cm
)
9.7 : 1
See spark plug maintenance sec-
tion page 320 .
Toe-in
Camber
Caster 0.00 in (0.0 mm)
0.08 in (2.0 mm)
0°1°
3°15’
Size
Pressure P205/65R15 92H
P205/60R16 91V
T135/90D15 100M
30 psi (210 kPa , 2.1 kgf/cm
)
32 psi (220 kPa , 2.2 kgf/cm)
29 psi (200 kPa , 2.0 kgf/cm)
30 psi (210 kPa , 2.1 kgf/cm)
60 psi (420 kPa , 4.2 kgf/cm)
Front
Rear
Front
Rear
Front
High
Low
1: LX
2: EXFront/Rear
Spare
Front
Rear
Spare
Stop/taillight/side marker lights
1
2
1
2
1
2

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T echnical Inf ormation
Specif ications (6-cylinder Models)
398
Dimensions
Weights
Air Conditioning Capacities
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
fluid
Automatic
transmission
fluid
Windshield
washer
reservoir
Including the coolant in the reserve tank and that remaining in the
engine.
Reserve tank capacity:
Excluding the oil remaining in the engine.
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
)
187.6 in (4,766 mm)
71.3 in (1,810 mm)
55.7 in (1,415 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
)
Front
Rear Approx.
1:
2: Change
Manual
Automatic
Total Manual
Automatic
Change Including
filter
Without
filter
Total
Change
Total
Change
Total
U.S. Cars
Canada Cars1
2

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T echnical Inf ormation
Specif ications ( 6-cylinder Models)
399
Engine
Alignment
Lights
Battery
Fuses
Tires Type
BorexStroke
Displacement
Compression ratio
Spark plugs
Toe-in
Camber
CasterWater cooled 4-stroke
SOHC VTEC
6-cylinder gasoline engine
Headlights
Front turn signal/parking/side
marker lights
Rear turn signal lights
Back-up lights
License plate lights
Ceiling light
High-mount brake light
Trunk light
Door courtesy lights
Vanity mirror lights
Spotlights
Capacity
Interior
Under-hood Size
Pressure
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
12 V
63 W (HB3)
51 W (HB4)
24/2.2 CP
21 W
21/5 W
18 W
3CP
8W
21 W
5W
2CP
1.1 W
8W
52 AH/5 HR
65 AH/20 HR
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’
P215/50R17 93V P205/60R16 91V
T135/90D15 100M
32 psi (220 kPa , 2.2 kgf/cm
)
T135/80R16 101M
See page 390or the fuse label
attached to the inside of the fuse
box lid.
See page 389or the fuse box
cover. 60 psi (420 kPa , 4.2 kgf/cm
)
29 psi (200 kPa , 2.0 kgf/cm)
30 psi (210 kPa , 2.1 kgf/cm)
See spark plug maintenance sec-
tion page 323 .
Front
Rear
Front
Rear
Front
High
Low
1:
2:LX-V6, EX-V6 with automatic transmission
EX-V6 with manual transmission Front/Rear
Spare
Front
Rear
Spare
Stop/taillight/side marker lights
1
2
1
2
1
2