engine HONDA CR-V 2000 RD1-RD3 / 1.G 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 t o
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 th e
emission s fro m you r vehicle .
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 vehicle . 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 exhaus t
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 vehicl e awa y fro m hig h
grass , dr y leaves , o r othe r flamma -

bles .
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 vehicle' 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 .Kee
p th e engin e tuned-up .
Hav e you r vehicl e 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
THRE
E WA Y CATALYTI C CONVERTE R

Inde
x

Economy , Fuel.............................. . 14 5
Emergencie s o n th e Road............ . 24 9

Battery , Jum p Starting............. . 26 0

Brak e Syste m Indicator........... . 26 7
Changin g a Fla t Tire................ . 25 0
Chargin g Syste m Indicator..... . 26 5
Checkin g th e Fuses.................. . 26 9
Lo w Oi l Pressur e Indicator..... . 26 4
Malfunctio n Indicato r Lamp... . 26 6

Overheate d Engine.................. . 26 2

Emergenc y Brake........................... . 8 6
Emergenc y Flashers...................... . 6 3
Emergenc y Towing...................... . 27 3

Emissio n Controls........................ . 28 4

Coolan t Temperatur e Gaug e .... . 5 7

Malfunctio n Indicato r

Lamp................................ . 54 , 26 6

Oi l Pressur e Indicator........ . 54 , 26 4
Oil , Wha t Kin d t o Use.............. . 19 7

Overheating............................... . 26 2

Specifications............................ . 27 8

Ethano l i n Gasoline...................... . 28 2

Evaporativ e Emissio n Controls... . 28 4 Exhaus
t Fumes............................... . 4 9
Expectan t Mothers , Us e o f Sea t
Belt s by........................................ . 1 9
Exterior , Cleanin g the.................. . 24 2
Fabric , Cleaning............................ . 24 5

Fan , Interior..................................... . 9 8

Features , Comfor t an d
Convenience................................ . 9 7
Fillin g th e Fue l Tank.................... . 14 1

Filter s

Air............................................... . 21 2

Ai r Conditioning....................... . 21 9

Oi l ............................................... . 19 9

5-spee d Manua l Transmissio n
Checkin g Flui d Level............... . 20 8

Shiftin g the................................ . 15 6

Flashers , Hazar d Warning............. . 6 3
Fla t Tire , Changin g a................... . 25 0
Fluid s
Automati c Transmission.......... . 20 7
Brake.......................................... . 21 0

Clutch......................................... . 21 1

Manua l Transmission.............. . 20 8
Powe
r Steering.......................... . 21 1

Rea r Differential....................... . 20 9
Windshiel d Washer.................. . 20 6
F M Stere o Radi o

Reception................................... . 12 5

Foldin g Rea r Seat........................... . 8 2
Foreig n Countries , Drivin g in..... . 28 3

Four-wa y Flashers.......................... . 6 3

Fron t End , Towin g b y

Emergenc y Wrecker................ . 27 3

Fuel................................................. . 14 0

Fil l Doo r an d Cap...................... . 14 1

Gauge........................................... . 5 7

Octan e Requirement................ . 14 0

Oxygenated............................... . 28 2

Reserv e Indicator........................ . 5 5
Tank , Fillin g the........................ . 14 1
Fuses , Checkin g the..................... . 26 9
Ga s Mileage , Improving............... . 14 5

Gasohol.......................................... . 28 2

Gasoline......................................... . 14 0

Fue l Reserv e Indicator............... . 5 5

Gauge........................................... . 5 7

Inde
x

Lap/Shoulde r Belts........................ . 4 2

Leakin g o f Exhaus t int o Car......... . 4 9

Light s

Bul b Replacement.................... . 23 2

Indicator....................................... . 5 3

Parking......................................... . 6 0

Tur n Signal.................................. . 6 1

LOC K (Ignitio n Ke y Position)...... . 7 0
Lock s
Anti-thef t Steerin g Column....... . 7 0
Fue l Fil l Door........................... . 14 1
Glov e Box.................................... . 7 7
Powe r Door................................. . 7 1
Tailgate........................................ . 7 5
Lo w Coolan t Level........................ . 14 4
Lo w Fue l Indicator......................... . 5 5
Lo w Oi l Pressur e Indicator... . 54 , 26 4
Lubrican t Specification s Chart... . 27 8
Maintenance.................................. . 18 3
Owne r Maintenanc e Checks... . 19 5

Record................................. . 193-19 4

Require d Indicator...................... . 5 8

Safety.......................................... . 18 4
Schedule.............................
. 188-19 2

Malfunctio n Indicato r Lamp. . 54 , 26 6
Manua l Transmission................... . 15 6
Manua l Transmissio n Flui d ........ . 20 8
Maximu m Allowabl e Shif t

Speeds................................ 157, 161

Meters , Gauges............................... . 5 6

Methano l i n Gasoline................... . 28 2

Mirrors , Adjusting.......................... . 8 6

Neutra l Gea r Position................... . 16 0
Ne w Vehicl e Break-i n .................. . 14 0

Norma l Shif t Speeds..................... . 15 7

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

Numbers , Identification............... . 27 6
Octan e Requirement , Gasoline... . 14 0
Odometer......................................... . 5 6

Odometer , Trip............................... . 5 6

Off-Highwa y Guidelines.............. . 17 8
Oi l

Change , Ho w to........................ . 19 9
Change
, Whe n to...................... . 18 8

Checkin g Engine...................... . 14 3

Pressur e Indicator.............. . 54 , 26 4
Selectin g Prope r Viscosit y
Chart...................................... . 19 8
O N (Ignitio n Ke y Position)........... . 7 0
Openin g th e Hoo d ........................ . 14 2
Openin g th e Tailgate...................... . 7 5
Operatio n i n Foreig n Countries.. . 28 3

Outsid e Mirrors.............................. . 8 6

Over-Drive..................................... . 16 0
Overheating , Engine.................... . 26 2
Pain t Touch-up.............................. . 24 4
Pane l Brightnes s Control.............. . 6 1
Par k Gea r Position........................ . 15 9
Parking........................................... . 16 3
Parkin g Brake................................. . 8 6

Parkin g Lights................................. . 6 0

Parkin g Ove r Thing s tha t Bum.. . 28 6
PGM-F I System............................ . 28 5
Polishin g an d Waxing.................. . 24 3

Powe r

Doo r Locks.................................. . 7 1

Inde
x

Sea t Belt s

Syste m Components................... . 4 2

Tethe r Attachmen t Points......... . 4 0
Us e Durin g Pregnancy............... . 1 9
Wearin g a Lap/Shoulde r Belt... . 1 5
Wearin g th e La p Belt................. . 1 6
Seats , Adjustin g the........................ . 7 7
Seria l Number............................... . 27 6

Servic e Intervals........................... . 18 8

Servic e Manual*........................... . 29 3

Servic e Statio n Procedures......... . 14 1

Settin g th e Clock............................ . 8 7
Shiftin g
Th e Automati c Transmissio n . . 15 8
Th e 5-spee d Manua l

Transmission......................... . 15 6

Shif t Leve r Positio n Indicator..... . 15 8
Shif t Loc k Release........................ . 16 2
Sid e Marke r Lights , Bul b

Replacemen t in......................... . 23 3

Signalin g Turns............................... . 6 1
Sno w Tires..................................... . 22 6

Solvent-typ e Cleaners................... . 24 2

Soun d System................................ . 10 6

Spar k Plugs , Replacing................ . 21 3

Specification s Charts.................... . 27 8
Spee
d Control.................................. . 6 6

Speedometer................................... . 5 6

SRS , Additiona l Information.......... . 4 5
Additiona l Safet y Precautions... . 4 8
Ho w th e Automati c Sea t Bel t

Tensioner s Work.................... . 4 7

Ho w th e SR S Indicato r Ligh t

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

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

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

SR S Service.................................. . 4 8

SR S Indicator............................. . 47 , 5 4
STAR T (Ignitio n Ke y Position).... . 7 0

Startin g th e Engine....................... . 15 4

I n Col d Weathe r a t Hig h

Altitude.................................. . 15 5

Wit h a Dea d Battery................ . 26 0
Stea m Comin g fro m Engine........ . 26 2
Steerin g Whee l
Adjustment.................................. . 6 4

Anti-thef t Colum n Lock............. . 7 0

Stere o Soun d System................... . 10 6

Storag e Box..................................... . 9 1
Storin g You r Vehicle.................... . 23 9
Supplementa l Restrain t System...... . 9
Servic e Precautions.................... . 4 8
Servicing......................................
. 4 8

SR S Indicator......................... . 47 , 5 4

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

Tensioners , Sea t Belts............... . 4 7

Syntheti c Oil.................................. . 19 8

Tachometer..................................... . 5 6
Tailgat e
Openin g the................................. . 7 5
Ope n Indicator............................ . 5 5
Taillights , Changin g Bulb s in...... . 23 4
Takin g Car e o f th e Unexpecte d . . 24 9

Tap e Player........................... . 112 , 13 3

Technica l Description s
Emissio n Contro l Systems....... . 28 4
Thre e Wa y Catalyti c
Converter............................... . 28 6
Temperatur e Gauge....................... . 5 7
Tensioners , Sea t Belt s ................... . 4 7

Tethe r Attachmen t Points............. . 4 0

Thre e Wa y Catalyti c Converter.. . 28 4
Time , Settin g the............................ . 8 7
Timin g Belt.................................... . 22 1
Tir e Chains.................................... . 22 7