2003 HONDA CIVIC HATCHBACK Owners Manual

ÎÎ Î
Î Î Î
Specif ications
T echnical Inf ormation
250 Dimensions
Weights
Engine
Capacities
67.1 in (1,705 mm)
54.1 in (1,375 mm)
101.2 in (2,570 mm)
57.8 in (1,468 mm)
57.8 in (1,468 mm)
3.39 x 3.39 in (86.0 x 86.0 mm) 121.9 cu-in (1,998 cm
)
9.8 : 1 13.2 US gal (50
)
1.32 US gal (5.0
)
164.2 in (4,170 mm)
Length
Width
Height
Wheelbase
Track
Gross vehicle weight ratingType
BorexStroke
Displacement
Compression ratio
Spark plugs See the certification label attached
to the driver’s doorjamb. Fuel tank
Engine
coolant
Engine oil Manual
transmission
fluid
Windshield
washer reservoir1.77 US gal (6.7
)
4.4 US qt (4.2
)
4.2 US qt (4.0)
5.6 US qt (5.3)
1.6 US qt (1.5)
1.8 US qt (1.7)
2.6 US qt (2.5
)
0.13 US gal (0.5
)
Including the coolant in the reserve tank and that remaining in the
engine.
Reserve tank capacity:
Water cooled 4-stroke DOHC
i-VTEC 4-cylinder gasoline engine 5.8 US qt (5.5
)
See spark plug maintenance
section page 183 .
FrontRear
Approx.
Change Manual
Total Manual
Change
Without filter
Total
ChangeTotal
1: 2: 3: On the U.S. model
On Canadian model 1
23
Including filter

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Specif ications
T echnical Inf ormation 251
Air Conditioning
Alignment
Tires
Lights
Fuses
Battery HFC-134a (R-134a)
21.2 22.9 oz (500 550 g) SP-10
12 V
12 V 60/55 W (HB2)
21 W 0.00 in (0.0 mm)
0.08 in (2.0 mm)
0°45°
1°33’
195/60R15 88V
T125/70D15 95M
Refrigerant type
Charge quantity
Lubricant type
Toe-in
CamberCaster Size
Pressure 33 psi (230 kPa , 2.3 kgf/cm
)
30 psi (210 kPa , 2.1 kgf/cm)
60 psi (420 kPa , 4.2 kgf/cm)
12 V
12 V
12 V
12 V
21 W
21/5 W
2CP
12 V
12 V 21 W
12 V
12 V
12 V 5W5W5W
3CP5W
2CP 8W
12 V
12 V
Headlights (HI/LO)
Front turn signal
Front parking light
Side turn signal light
Front side marker
Rear turn signal lights
Stop/Taillights
Rear side marker lights
Back-up lights
High-mount brake light
License plate lights
Front ceiling light/Spotlights
Center ceiling light
Cargo area light
Interior
Under-hood
Capacity
45 AH/20 HR
12 V
12 V 5 W
See page 244 or the fuse label
attached to the inside of the fuse
box door under the dashboard.
See page 243 or the fuse box
cover. FrontRear
FrontRear
Front
Front/Rear
Spare
FrontRear
Spare

The tires on your car meet all U.S.
Federal Saf ety Requirements. All
tires are also graded f or treadwear,
traction, and temperature perform-
ance according to Department of
Transportation (DOT) standards.
The f ollowing explains these
gradings.The treadwear grade is a compara-
tive rating based on the wear rate of
the tire when tested under controlled
conditions on a specif ied government
test course. For example, a tire
graded 150 would wear one and one-
half (1 1/2) times as well on the
government course as a tire graded
100. The relative perf ormance of
tires depends upon the actual condi-
tions of their use, however, and may
depart signif icantly f rom the norm
due to variations in driving habits,
service practices and dif f erences in
road characteristics and climate.The traction grades, f rom highest to
lowest, are AA, A, B, and C. Those
grades represent the tire’s ability to
stop on wet pavement as measured
under controlled conditions on
specif ied government test surf aces
of asphalt and concrete. A tire
marked C may have poor traction
perf ormance.
Warning: The traction grade
assignedtothistireisbasedon
straight-ahead braking traction tests,
and does not include acceleration,
cornering, hydroplaning, or peak
traction characteristics.
Quality grades can be f ound where
applicable on the tire sidewall
between the tread shoulder and the
maximum section width. For
example:
All passenger vehicle tires must
conf orm to Federal Saf ety
Requirements in addition to these
grades.
DOT T ire Quality Grading (U.S. Vehicles)
T readwear T raction
Unif orm T ire Quality Grading T readwear 200
Traction AA
Temperature A
T echnical Inf ormation
252

The temperature grades are A (the
highest), B, and C, representing the
tire’s resistance to the generation of
heat and its ability to dissipate heat
when tested under controlled
conditions on a specif ied indoor
laboratory test wheel. Sustained high
temperature can cause the material
of the tire to degenerate and reduce
tire life, and excessive temperature
can lead to sudden tire f ailure. The
grade C corresponds to a level of
perf ormance which all passenger car
tires must meet under the Federal
Motor Vehicle Saf ety Standard No.
109. Grades B and A represent
higher levels of perf ormance on the
laboratory test wheel than the
minimum required by law.Warning: The temperature grade f or
this tire is established f or a tire that
is properly inf lated and not over-
loaded. Excessive speed, underinf la-
tion, or excessive loading, either
separately or in combination, can
cause heat buildup and possible tire
f ailure.
T echnical Inf ormation
Temperature
DOT T ire Quality Grading (U.S. Vehicles)
253

Some conventional gasolines are
being blended with alcohol or an
ether compound. These gasolines
are collectively ref erred to as
oxygenated f uels. To meet clean air
standards, some areas of the United
States and Canada use oxygenated
f uels to help reduce emissions.
If you use an oxygenated f uel, be
sure it is unleaded and meets the
minimum octane rating requirement.
Bef ore using an oxygenated f uel, try
to conf irm the f uel’s contents. Some
states/provinces require this
informationtobepostedonthepump.If you notice any undesirable
operating symptoms, try another
service station or switch to another
brand of gasoline.
Fuel system damage or perf ormance
problems resulting f rom the use of
an oxygenated f uel containing more
than the percentages of oxygenates
given above are not covered under
warranty.
(Methyl Tertiary Butyl
Ether)
You may use gasoline containing up
to 15 percent MTBE by volume. (ethyl or grain alcohol)
You may use gasoline containing up
to 10 percent ethanol by volume.
Gasoline containing ethanol may be
marketed under the name ‘‘Gasohol.’’
The f ollowing are the U.S. EPA and
Canadian CGSB approved
percentages of oxygenates:
(methyl or wood
alcohol)
Your car was not designed to use
fuel that contains methanol.
Methanol can corrode metal parts in
the fuel system, and also damage
plastic and rubber components. This
damage would not be covered by
your warranties.
Oxygenated Fuels
T echnical Inf ormation MT BE
ET HA NOL
MET HA NOL
254

If you are planning to take your
Honda outside the U.S. or Canada,
contact the tourist bureaus in the
areas you will be traveling in to f ind
out about the availability of unleaded
gasoline with the proper octane
rating.
If unleaded gasoline is not available,
be aware that using leaded gasoline
in your Honda will af f ect perf or-
mance and fuel mileage, and damage
its emissions controls. It will no
longer comply with U.S. and
Canadian emissions regulations, and
will be illegal to operate in North
America. To bring your car back into
compliance will require the replace-
ment of several components, such as
theoxygensensorsandthethree
way catalytic converter. These re-
placements are not covered under
warranty.
Driving in Foreign Countries
T echnical Inf ormation255

Î
Î
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.
Scheduled maintenance is on page
.
In Canada, Honda vehicles comply
with the Canadian Motor Vehicle
Saf ety Standards (CMVSS) f or
Emissions valid at the time they are
manuf actured.
The burning of gasoline in your car’s
engine produces several byproducts.
Some of these are carbon monoxide
(CO), oxides of nitrogen (NOx) and
hydrocarbons (HC). Gasoline
evaporating from 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.
Your car has a Positive Crankcase
Ventilation System. This keeps
gasses that build up in the engine’s
crankcase from going into the
atmosphere. The Positive Crankcase
Ventilation valve routes them fromthe 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 .
158
The Clean Air Act
Crankcase Emissions Control
System Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
Emissions Cont rols
T echnical Inf ormation
256

The exhaust emissions controls
include three systems: PGM-FI,
Ignition Timing Control and Three
Way Catalytic Converter. These
three systems work together to
control the engine’s combustion and
minimize the amount of HC, CO, and
NOx that comes out the tailpipe. The
exhaust emissions control systems
are separate from the crankcase and
evaporative emissions control
systems.The emissions control systems are
covered by warranties separate f rom
the rest of your car. Read your
warranty manual f or more inf orma-
tion.
The PGM-FI System uses sequential
multiport f uel injection.
It has three subsystems: Air Intake,
Engine Control, and Fuel Control.
The Engine Control Module (ECM)
uses various sensors to determine
how much air is going into the
engine. It then controls how much
f uel to inject under all operating
conditions.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO and NOx produced.
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 ), dinitrogen
(N ), and water vapor. 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
genuine Honda replacement parts or
their equivalent f or repairs. Using
lower quality parts may increase the
emissions f rom your car.
2
2
Exhaust Emissions Controls
Replacement Parts
PGM-FI Syst em
Ignit ion T iming Cont rol Syst emThree Way Catalytic Converter
Emissions Cont rols
T echnical Inf ormation 257