engine HONDA CIVIC SEDAN 2000 (in English) Service Manual

Emission
s Control s

Exhaus t Emission s Control s

Th e exhaus t emission s control s
includ e thre e systems : PGM-FI ,
Ignitio n Timin g Contro l an d Thre e
Wa y Catalyti c Converter . Thes e
thre e system s wor k togethe r t o
contro l th e engine' s combustio n an d
minimiz e th e amoun t o f HC , CO , an d
NO x tha t come s ou t th e tailpipe . Th e
exhaus t emission s contro l system s
ar e separat e fro m th e crankcas e an d
evaporativ e emission s contro l

systems .
PGM-FI System

Th e PGM-F I Syste m use s sequentia l
multipor t fue l injection .
I t ha s thre e subsystems : Ai r Intake ,
Engin e Control , an d Fue l Control .
Th e Engin e Contro l Modul e (ECM )
o r th e Powertrai n Contro l Modul e
(PCM ) use s variou s sensor s t o
determin e ho w muc h ai r i s goin g
int o th e engine . I t the n control s ho w
muc h fue l t o injec t unde r al l operat -
in g conditions .
Ignition Timing Control System
Thi s syste m constantl y adjust s th e
ignitio n timing , reducin g th e amoun t
o f HC , C O an d NO x produced .
Three Way Catalytic Converter
Th e thre e wa y catalyti c converte r i s
i n th e exhaus t system . Throug h
chemica l reactions , i t convert s HC ,
CO , an d NO x in th e engine' s exhaus t
t o carbo n dioxid e (CO 2) , dinitroge n
(N 2) , an d wate r vapor . Replacemen
t Part s

Th e emission s contro l system s ar e
designe d an d certifie d to wor k to -
gethe r i n reducin g emission s to
level s tha t compl y wit h th e Clea n Ai r
Act . T o mak e sur e th e emission s
remai n low , yo u shoul d us e onl y ne w
Genuin e Hond a replacemen t part s o r

thei r equivalen t fo r repairs . Usin g

lowe r qualit y part s ma y increas e the
emission s fro m you r car .
Th e emission s contro l system s ar e
covere d b y warrantie s separat e fro m
th e res t o f you r car . Rea d you r

warrant y manua l fo r mor e informa -

tion .
Technica l Informatio n

Thre
e Wa y Catalyti c Converte r

Th e thre e wa y catalyti c converte r
contain s preciou s metal s tha t serv e
a s catalysts , promotin g chemica l
reaction s t o conver t th e exhaust
gasse s withou t affectin g th e metals .
Th e catalyti c converte r i s referre d t o
a s a three-wa y catalyst , sinc e it act s
o n HC , CO , an d NOx . A replacemen t
uni t mus t b e a n origina l Hond a par t
o r it s equivalent .
Th e thre e wa y catalyti c converte r
mus t operat e a t a hig h temperatur e
fo r th e chemica l reaction s t o tak e
place . I t ca n se t o n fir e an y com -
bustibl e material s tha t com e nea r it .
Par k you r ca r awa y fro m hig h grass ,
dr y leaves , o r othe r flammables .
(U.S.
: EX )

THRE E WA Y CATALYTI C CONVERTE R
A defectiv e thre e wa y catalyti c
converte r contribute s t o ai r pollution ,
an d ca n impai r you r engine' s per -
formance . Follo w thes e guideline s t o
protec t you r car' s thre e wa y catalyti c
converter .
Alway s us e unleade d gasoline .
Eve n a smal l amoun t o f leade d
gasolin e ca n contaminat e th e
catalys t metals , makin g th e thre e
wa y catalyti c converte r ineffective .
(U.S.
: DX , D X Valu e Package , LX ,

Canada : LX , SE , EX )

THRE E WA Y CATALYTI C CONVERTE R
Kee p th e engin e tuned-up .
Hav e you r ca r diagnose d an d
repaire d i f i t i s misfiring , back -
firing , stalling , o r otherwis e no t
runnin g properly .

Technica l Informatio n

Inde
x

Clutc h Fluid................................... . 19 9

C O in th e Exhaust........................ . 27 0

Col d Weather , Startin g in............ . 15 7

Compac t Spare.............................. . 23 8

Consume r Information*............... . 27 4
Controls , Instrument s and............. .
51

Coolan t

Adding........................................ . 19 1

Checking.................................... .
14
7

Prope r Solution......................... . 19 1

Replacing................................... . 19 3

Temperatur e Gauge................... . 5 8

Corrosio n Protection.................... . 23 5

Crankcas e Emission s Contro l

System........................................ . 27 0

Cruis e Contro l Operation.............. . 6 6
Custome r Relation s Office.......... . 27 4
DANGER , Explanatio n of................ . i i
Dashboard................................... . 2 , 5 2
Daytim e Runnin g Lights................ . 6 1
Dea d Battery , Wha t t o Do........... . 24 5
Defects , Reportin g Safety............ . 28 0
Defo g an d Defrost.......................... . 9 5 Defogger
, Rea r Window................ . 6 4
Defrostin g th e Windows................ . 9 5
DEXRON ® II I Automati c
Transmissio n Fluid................... . 19 7
Dimensions.................................... . 26 4
Dimmin g th e Headlights............... . 6 1
Dipstic k
Automati c Transmission.......... . 19 7

Engin e Oil.................................. . 14 6

Directiona l Signals.......................... . 6 2

Disabled , Towin g You r Ca r If..... . 25 9

Dis c Brak e Wea r Indicators........ . 16 6
Disposa l o f Use d Oil..................... . 19 0
Door s
Lockin g an d Unlocking.............. . 7 1
Powe r Doo r Locks...................... . 7 2
DO T Tir e Qualit y Grading.......... . 26 6
Downshifting , 5-spee d Manua l
Transmission............................. . 15 8
Driv e Belts..................................... . 21 0
Drive r an d Passenge r Safety........... . 5
Driving........................................... . 15 5
Economy.................................... . 14 8
I n Ba d Weather......................... . 17 0
I n Foreig n Countries................ . 26 9 Economy
, Fuel.............................. . 14 8
Emergencie s o n th e Road............ . 23 7
Battery , Jum p Starting............. . 24 5
Brak e Syste m Indicator............ 252
Changin g a Fla t Tire................ . 23 9
Chargin g Syste m Indicator..... . 25 0
Checkin g th e Fuses.................. . 25 5
Lo w Oi l Pressur e Indicator..... . 24 9
Malfunctio n Indicato r Lamp... . 25 1
Manuall y Closin g Moonroof... . 25 3
Overheate d Engine.................. . 24 7
Emergenc y Brake........................... . 8 5
Emergenc y Flashers...................... . 6 4
Emergenc y Towing...................... . 25 9
Emission s Controls....................... . 27 0

Engin e

Coolan t Temperatur e Gaug e .... . 5 8
Driv e Belts................................. . 21 0
Malfunctio n Indicato r
Lamp................................ .56, 25 1
Oi l Pressur e Indicator........ . 55 , 24 9
Oil , Wha t Kin d to Use.............. . 18 7

CONTINUED

Inde
x

Maintenance.................................. . 17 3

Owne r Maintenanc e Checks... . 18 5

Record................................. .183 -
184

Require d Indicator...................... .
5
9

Safety.......................................... . 17 4

Schedule............................. .178 -

182

Malfunctio n Indicato r
Lamp.
. 56 , 25 1

Manua l Transmission................... . 15 8

Manua l Transmissio n Flui d ........ . 19 8

Meters , Gauges............................... . 5 7

Methano l i n Gasoline................... . 26 8

Mirrors , Adjusting.......................... . 8 3

Moonroof......................................... . 8 3

Closin g Manually...................... . 25 3

Operation..................................... . 8 3

Neutra l Gea r Position................... . 16 2

Ne w Vehicl e Break-i n .................. . 14 2

Norma l Shif t Speeds..................... . 15 9

NOTICE , Explanatio n of................... .

i

Numbers, Identification............... .
26
2
Octan
e Requirement , Gasoline... . 14 2
Odometer......................................... . 5 7

Odometer , Trip............................... . 5 7

Oi l

Change , Ho w to ........................ . 18 9

Change , Whe n to...................... . 17 8

Checkin g Engine...................... . 14 6
Pressur e Indicator.............. . 55 , 24 9
Selectin g Prope r Viscosit y
Chart...................................... . 18 8
O N (Ignitio n Ke y Position)........... . 7 1
Onboar d Refuelin g Vapo r
Recovery.................................... . 27 0
Openin g th e Hood........................ . 14 4
Openin g th e Trunk......................... . 7 6
Operatio n in Foreig n Countries.. . 26 9
Outsid e Mirrors.............................. . 8 3
Overheating , Engine.................... . 24 7
Owne r Maintenanc e Checks....... . 18 5
Oxygenate d Fuels......................... . 26 8

Pain t Touch-up.............................. . 23 3
Pane
l Brightnes s Control.............. . 6 2

Par k Gea r Position........................ . 16 1

Parking........................................... . 16 5

Parkin g Brake................................. . 8 5

Parkin g Lights................................. . 6 1

Parkin g Ove r Thing s tha t Burn.. . 27 2

PGM-F I System............................. . 27 1

Polishin g an d Waxing.................. . 23 3

Powe r

Doo r Locks.................................. . 7 2

Mirrors......................................... . 8 4

Steering...................................... . 20 0

Windows...................................... . 8 1

Pre-Driv e Safet y Checklist............ . 1 1
Pregnancy , Usin g Sea t Belts......... . 1 9

Protectin g Adults............................ . 1 2

Additiona l Safet y Precautions... . 1 9
Advic e fo r Pregnan t Women..... . 1 9

Protectin g Children........................ . 2 1

Protectin g Infants....................... . 2 9

Protectin g Large r Children....... . 3 7

Protectin g Smal l Children......... . 3 3

Usin g Chil d Seat s wit h

Tethers..................................... . 4 0

Inde
x

Sno w Tires..................................... . 21 6

Solvent-typ e Cleaners................... . 23 2

Soun d System.................. .
98, 107, 121

Spar e Tir e

Inflating...................................... .
23
8

Specifications............................ . 26 5

Spar k Plugs , Replacing................ . 20 3

Specification s Charts.................... . 26 4

Spee d Control.................................. . 6 6

Speedometer................................... . 5 7

Spotlights......................................... . 8 8

SRS , Additiona l Information.......... . 4 5

Additiona l Safet y Precautions... . 4 8

Ho w th e SR S Indicato r

Works....................................... . 4 7

Ho w You r Airbag s Work........... . 4 5

SR S Components........................ . 4 5

SR S Service.................................. . 4 7

SR S Indicator............................. . 47 , 5 5

STAR T (Ignitio n Ke y Position).... . 7 1

Startin g th e Engine....................... . 15 7

I n Col d Weathe r a t Hig h

Altitude.................................. . 15 7

Wit h a Dea d Batter y ................ . 24 5

Stea m Comin g fro m Engine........ . 24 7
Steerin
g Whee l

Adjustment.................................. . 6 5
Anti-thef t Colum n Lock............. . 7 0
Stere o Soun d System..... .

98, 107, 121

Storin g You r
Car...........................
. 22 9
Supplementa l Restrain t
System.................................. . 9 , 4 5
Servicing...................................... . 4 7

SR S Indicator......................... . 47 , 5 5

Syste m Components................... . 4 5

Syntheti c Oil.................................. . 18 8

Tachometer..................................... . 5 7

Taillights , Changin g

Bulb s in.............................. . 223 , 22 4

Takin g Car e o f th e Unexpecte d .. 23 7

Tap e Player................... .

102, 113, 135

Technica l Description s

DO T
Tir
e Qualit y Grading...... . 26 6
Drivin g in Foreig n Countries.. . 26 9

Emission s Contro l Systems..... . 27 0

Oxygenate d Fuels..................... . 26 8

Thre e Wa y Catalyti c

Converter............................... . 27 2
Temperatur
e Gauge....................... . 5 8
Tethe r Anchorag e Points.............. . 4 0
Thef t Protection............................ . 13 9
Thre e Wa y Catalyti c Converter.. . 27 2
Time , Settin g the.......... .

101, 112, 126

Timin g Belt.................................... .
21
0
Tir e Chains.................................... . 21 7
Tire , Ho w to Chang e a Flat......... . 23 9

Tires................................................ 211

Ai r Pressure.............................. . 21 1

Checkin g Wear......................... . 21 3

Compac t Spare.......................... . 23 8
DO T Tir e Qualit y Grading...... . 26 6
Inflation...................................... . 21 1
Inspection.................................. . 21 3
Maintenance.............................. . 21 3
Replacing................................... . 21 5
Rotating...................................... . 21 4

Snow........................................... . 21 6

Specifications............................ . 26 5
Tir e Chains................................ . 21 7
Technica l Information.................. . 26 1
Tools , Tir e Changing................... . 23 9
Towin g
A Trailer..................................... . 17 1
Emergenc y Wrecker................ . 25 9