HONDA CIVIC 2002 7.G Owners Manual

ÎÎIn 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 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
.
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 .
200
The Clean Air Act
Crankcase Emissions Control
System Evaporative Emissions Control
System
Onboard Ref ueling Vapor
Recovery
T echnical Inf ormation
Emissions Cont rols
302

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 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
lowerqualitypartsmayincreasethe
emissions f rom your car.
The exhaust emissions controls
include three or f our systems: PGM-
FI, Ignition Timing Control, Exhaust
Gas Recirculation (SOHC VTEC
engine only), and Three Way
Catalytic Converter. These three or
f our 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 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)
or the Powertrain Control Module
(PCM) uses various sensors to
determine how much air is going
into the engine. It then controls how much f uel to inject under all operat-
ing conditions.
This system constantly adjusts the
ignition timing, reducing the amount
of HC, CO and NOx produced.
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.
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.
2
2
On EX model only
Replacement Parts
Exhaust Emissions Controls
Emissions Cont rols
T echnical Inf ormation
PGM-FI Syst em Ignit ion T iming Cont rol Syst em
Exhaust Gas Recirculat ion (EGR)Syst em
Three Way Catalytic Converter
303

The three way catalytic converter
contains precious metals that serve
as catalysts, promoting chemical
reactions to convert the exhaust
gasses without af f ecting the metals.
The catalytic converter is ref erred to
as a three-way catalyst, since it acts
on HC, CO, and NOx. A replacement
unit must be an original Honda part
or its equivalent.Always use unleaded gasoline.
Even a small amount of leaded
gasoline can contaminate the
catalyst metals, making the three
way catalytic converter inef f ective.
The three way catalytic converter
must operate at a high temperature
for the chemical reactions to take
place. It can set on f ire any com-
bustible materials that come near it.
Park your car away f rom high grass,
dry leaves, or other f lammables.
A defective three way catalytic
converter contributes to air pollution,
and can impair your engine’s per-
f ormance. Follow these guidelines to
protect your car’s three way catalytic
converter. Keep the engine tuned-up.
Have your car diagnosed and
repaired if it is misf iring, back-
f iring, stalling, or otherwise not
running properly.
(EX) (DX, LX)
T echnical Inf ormation
Three Way Catalytic Converter
304
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CONT INUED
If you take your vehicle f or a state
emissions test shortly af ter the
battery has been disconnected or
gone dead, it may not pass the test.
This is because of certain ‘‘readiness
codes’’ that must be set in the on-
board diagnostics f or the emissions
systems. These codes are erased
when the battery is disconnected,
and set again only after several days
of driving under a variety of
conditions.If the testing f acility determines that
the readiness codes are not set, you
will be requested to return at a later
date to complete the test. If you must
get the vehicle re-tested within the
next two or three days, you can
condition the vehicle for re-testing
by doing the f ollowing.
Make sure the gas tank is nearly,
but not completely, f ull (around
3/4).
Make sure the vehicle has been
parked with the engine of f f or 8
hours or more.
Make sure the ambient
temperature is between 20° and
95°F. Without touching the accelerator
pedal, start the engine and let it
idle f or 20 seconds.
Keep the vehicle in Park
(automatic transmission) or
Neutral (manual transmission).
Increase the engine speed to 2,000
rpm and hold it there until the
temperature gauge rises to at least
1/4of thescale(approximately3
minutes).
T echnical Inf ormation
T esting of Readiness Codes
St at e Emissions T est ing
305

Then drive in city/suburban
traffic for at least 10 minutes.
When traf f ic conditions allow, let
the vehicle coast f or several
seconds without using the
accelerator pedal or the brake
pedal.
If the testing f acility determines the
readiness codes are still not set, see
your Honda dealer.
Select a nearby lightly traveled
major highway where you can
maintain a speed of 50 to 60 mph
(80to97km/h)foratleast20
minutes. Drive on the highway in
D (A/T) or 5th (M/T). Do not use
thecruisecontrol.Whentraffic
allows, drive f or 90 seconds
without moving the accelerator
pedal. (Vehicle speed may vary
slightly; this is okay.) If you cannot
do this f or a continuous 90
seconds because of traf f ic
conditions, drive f or at least 30
seconds, then repeat it two more
times (for a total of 90 seconds).
T echnical Inf ormation
St at e Emissions T est ing
306

Customer Relations................................
Inf ormation . 308
....................
Warranty Coverages . 309
Reporting Saf ety Def ects
..........................
(U.S. Vehicles) . 310
.....................
Authorized Manuals . 311
Warranty and Customer Relations
Warrant y and Cust omer Relat ions307

When you call or write, please give
us this inf ormation:
Honda dealership personnel are
trained prof essionals. They should
be able to answer all your questions.
If you encounter a problem that your
dealership does not solve to your
satisf action, please discuss it with
the dealership’s management. The
Service Manager or General
Manager can help. Almost all
problems are solved in this way. Vehicle Identif ication Number
(see page )
Name and address of the dealer
who services your car
Date of purchase
Mileage on your car
Your name, address, and tele-
phone number
A detailed description of the
problem
Name of the dealer who sold the
car to you
If you are dissatisf ied with the
decision made by the dealership’s
management, contact your Honda
Customer Relations Of f ice.
U.S. Owners: Canadian Owners:
In Puerto Rico and the U.S. Virgin
Islands:
294
Warrant y and Cust omer Relat ions
Cust omer Relat ions Inf ormat ion
308
CUSTOMER RELATIONS
RELATIONS AVEC LA CLIENTÈLE
Honda Canada Inc.
715 Milner Avenue
Toronto, ON
M1B 2K8
Tel: 1-888-9-HONDA-9
Fax: Toll-free 1-877-939-0909 Toronto (416) 287-4776
Bella International
P.O. Box 190816
San Juan, Puerto Rico 00919-0816
Tel: (787) 250-4318
American Honda Motor Co.
Honda Consumer Affairs
Department
Mail Stop 500-2N-7D
1919 Torrance Boulevard
Torrance, California 90501-2746
Tel: (800) 999-1009

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Your new Honda is covered by these
warranties:
provides prorated
coverage f or a replacement battery
purchased f rom a Honda dealer.
a seat
belt that f ails to f unction properly is
coveredfortheusefullifeof the
vehicle.
covers all genuine
Honda replacement parts against
defects in materials and workman-
ship.
Genuine Honda Accessories are
covered under this warranty. Time
and mileage limits depend on the
type of accessory and other f actors.
Please read your warranty manual
f or details.
all exterior body panels are
covered f or rust-through f rom the
inside f or the specif ied time period
with no mileage limit. provides
coverageforaslongasthepur-
chaser of the muf f ler owns the car.
covers your new vehicle, except f or
the battery, emissions control
systems and accessories, against
def ects in materials and
workmanship.
this warranty gives up
to 100 percent credit toward a
replacement battery. these two
warranties cover your vehicle’s emis-
sions control systems. Time, mileage,
and coverage are conditional. Please
read the warranty manual for exact
inf ormation. Restrictions and exclusions apply to
all these warranties. Please read the
2002 Honda Warranty Inf ormation
booklet that came with your car f or
precise inf ormation on warranty
coverages. Your Honda’s original
tires are covered by their
manuf acturer. Tire warranty inf or-
mation is in a separate booklet.
Please ref er to the 2002 Warranty
Manual that came with your car.
Replacement Bat t ery L imit ed
Warranty
Seat Belt Limited Warranty
Replacement Part s L imit edWarranty
Accessory Limited Warranty
Rust Perf orat ion L imit ed Warrant y Replacement Muf f ler L if et ime
Limited Warranty
New Vehicle L imit ed Warrant y
Original Equipment Bat t ery L imit edWarranty
Emissions Cont rol Syst ems Def ect s
Warrant y and Emissions
Perf ormance WarrantyU.S. Owners
Canadian Owners
Warranty Coverages
Warrant y and Cust omer Relat ions309

To contact NHTSA, you may either
call the Auto Saf ety Hotline toll-f ree
at 1-800-424-9393 (or 366-0123 in
Washington D.C. area) or write to:
NHTSA, U.S. Department of
Transportation, Washington,
D.C. 20590. You can also obtain
other inf ormation about motor
vehicle safety from the Hotline.
If you believe that your vehicle has a
def ect which could cause a crash or
could cause injury or death, you
should immediately inf orm the
National Highway Traf f ic Saf ety
Administration (NHTSA) in addition
to notifying American Honda Motor
Co., Inc.
If NHTSA receives similar com-
plaints, it may open an investigation,
and if it f inds that a saf ety def ect
exists in a group of vehicles, it may
order a recall and remedy campaign.
However, NHTSA cannot become
involved in individual problems
between you, your dealer, or
American Honda Motor Co., Inc.
Reporting Saf ety Def ects (U.S. Vehicles)
Warrant y and Cust omer Relat ions310

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The f ollowing publications covering the operation and
servicing of your vehicle can be obtained f rom Helm
Incorporated, either by f illing out the attached f orm or,
f or credit card holders, calling the toll-f ree phone number
on the f orm. For manuals prior to the year shown below,
contact Helm Incorporated, P.O. Box 07280, Detroit,
Michigan 48207, or call 1-800-782-4356.
Valid only f or sales within the U.S. Canadian owners should contact their authorized Honda dealer.
Authorized Manuals
Purchasing Factory Authorized Manuals
(U.S. only)
311
ORDER TOLL FREE: 1-800-782-4356
OR
(NOTE: For Credit Card Holder Orders Only)
MINIMUM CREDIT CARD PURCHASE $10.00
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31S5A610 HON-R Form Description
2001 2002 Honda Civic 2/4 Door Service Manual
2001 2002 Honda Civic 2/4 Door
Electrical Troubleshooting Manual 2001 2002 Honda Civic 2/4 Door
Body Repair Manual
2002 Honda Civic 4 Door Owner’s Manual
Order Form for Previous Years-
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Prices are subject to change without notice and without incurring
obligation. Monday-Friday 8:00 A.M. 6:00 P.M. EST
By completing this form you can order the materials desired. You can
pay by check or money order, or charge to your credit card. Mail to
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Orders are mailed within 10 days. Please
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