engine HONDA ACCORD COUPE 2000 CF / 6.G Workshop Manual

Emission
s Control s

Exhaus t Emission s Control s

Th e exhaus t emission s control s
includ e fou r systems : PGM-FI ,
Ignitio n Timin g Control , Exhaus t
Ga s Recirculatio n an d Thre e Wa y
Catalyti c Converter . Thes e fou r
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) /
Powertrai n Contro l Modul e (PCM -
A/ T only ) 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
operatin
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 .

Exhaust Gas Recirculation (EGR)
System

Th e Exhaus t Ga s Recirculatio n
(EGR ) syste m take s som e o f th e
exhaus t ga s an d route s it bac k int o
th e intak e manifold . Addin g exhaus t
ga s t o th e air/fue l mixtur e reduce s
th e amoun t o f NO x produce d whe n
th e fue l i s burned .
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 (C0 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 the 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 car .
Th e emission s contro l system s ar e
covere d b y warrantie s separat e fro m
the 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 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 ca r awa y fro m hig h grass ,
dr y leaves , o r othe r flammables .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 .Kee
p th e engin e tuned-up .
Hav e you r ca r diagnose d an d
repaire d if 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

Emergencie s o n th e Roa d
Brak e Syste m Indicator............ 294
Changin g a Fla t Tire................ . 27 7
Chargin g Syste m Indicator..... . 29 2
Checkin g th e Fuses.................. . 29 6
Lo w Oi l Pressur e Indicator..... . 29 1
Malfunctio n Indicato r Lamp... . 29 3
Manuall y Closin g Moonroof... . 29 5
Overheate d Engine.................. . 28 8
Emergenc y Brake......................... . 10 0
Emergenc y Flashers...................... . 6 6
Emission s Controls....................... . 31 4

Engin e

Coolan t Temperatur e Gaug e .... . 5 9
Driv e Belts................................. . 24 4
Malfunctio n Indicato r
Lamp................................ . 55 , 29 3
Oi l Pressur e Indicator........ . 54 , 29 1
Oil , Wha t Kin d t o Use.............. . 21 2
Overheating............................... . 28 8
Specifications.................... . 307 , 30 9
Ethano l i n Gasoline...................... . 31 2
Evaporativ e Emission s Controls. . 31 4
Exhaus t Fumes............................... . 4 9
Expectan t Mothers , Us e o f Sea t
Belt s by........................................ . 1 8 Exterior
, Cleanin g the.................. . 26 8
Fabric , Cleaning............................ . 27 0
Fan , Interior.......................... .110 , 12 1
Features , Comfor t an d
Convenience.............................. . 10 9
Fillin g th e Fue l Tank.................... . 16 1
Filter s
Ai r Cleaner................................ . 23 1
Ai r Conditioning....................... . 24 4

Oil............................................... . 21 4

Firs t Gear , Shifting....................... . 18 2
5-spee d Manua l Transmissio n
Checkin g Flui d Level............... . 22 7
5-spee d Manua l Transmissio n
Shiftin g the................................ . 17 7
Flashers , Hazar d Warning............. . 6 6
Fla t Tire , Changin g a................... . 27 7
Fluid s
Automati c Transmission.......... . 22 5
Brake.......................................... . 22 8

Clutch......................................... . 22 9

Manua l Transmission.............. . 22 7
Powe r Steering.......................... . 23 0 Windshiel
d Washer.................. . 22 4
F M Stere o Radi o
Reception........................... .126 , 13 8
Foldin g Rea r Seat........................... . 9 3
Foreig n Countries , Drivin g in..... . 31 3
Four-wa y Flashers.......................... . 6 6
Fron t End , Towin g b y
Emergenc y Wrecker................ . 30 1
Fuel................................................. . 16 0
Fil l Doo r an d Cap...................... . 16 1
Gauge........................................... . 5 9
Octan e Requirement................ . 16 0
Oxygenated............................... . 31 2
Reserv e Indicator........................ . 5 7
Tank , Fillin g the........................ . 16 1
Fuses , Checkin g the..................... . 29 6
Ga s Mileage , Improving............... . 16 7
Gasohol.......................................... . 31 2
Gasoline......................................... . 16 0
Fue l Reserv e Indicator............... . 5 7
Gauge........................................... . 5 9
Octan e Requirement................ . 16 0
Tank , Fillin g the........................ . 16 1

Inde
x

Light s
Bul b Replacement.................... . 25 5
Indicator....................................... . 5 3
Parking......................................... . 6 2
Tur n Signal.................................. . 6 4
Loa d Limit..................................... . 17 1
LOC K (Ignitio n Ke y Position)...... . 7 5
Lockou t Prevention........................ . 7 7
Lock s
Anti-thef t Steerin g Column....... . 7 5
Fue l Fil l Door............................ . 16 1
Glov e Box.................................... . 8 2
Powe r Door................................. . 7 6

Trunk........................................... . 8 1

Lo w Coolan t Level........................ . 16 6

Lowe r Gear , Downshiftin g to a... . 17 7

Lo w Oi l Pressur e Indicator... 54, 29 1

Lubrican t Specification s

Chart.................................. . 306 , 30 8

Luggage......................................... . 17 0
Require
d Indicator...................... . 6 0
Safety.......................................... . 19 8

Schedule............................. . 202 -20 6

Malfunctio n Indicato r Lamp. 55 , 29 3

Manua l Transmission................... . 17 7

Manua l Transmissio n Flui d ........ . 22 7

Meters , Gauges............................... . 5 8

Methano l i n Gasoline................... . 31 2

Mirrors , Adjusting.......................... . 9 9

Moonroof......................................... . 9 8

Closin g Manually...................... . 29 5

Operation..................................... . 9 8

Neutra l Gea r Position................... . 18 1
Ne w Vehicl e Break-i n .................. . 16 0
Norma l Shif t Speeds..................... . 17 8
NOTICE , Explanatio n of............... i
Numbers , Identification............... . 30 4
Octan e Requirement , Gasoline... . 16 0
Odometer......................................... . 5 8

Odometer , Trip............................... .
59

Oi l
Change , Ho w
t
o ........................ . 21 4

Change , Whe n to...................... . 20 2

Checkin g Engine...................... . 16 4

Pressur e Indicator.............. . 54 , 29 1

Selectin g Prope r Viscosit y

Chart...................................... . 21 3

Onboar d Refuelin g Vapo r

Recovery.................................... . 31 4

O N (Ignitio n Ke y Position)........... . 7 6
Openin g th e Hood........................ . 16 2

Operatio n in Foreign Countries.. . 31 3

Outsid e Mirrors.............................. . 9 9
Overheating , Engine.................... . 28 8

Owne r Maintenanc e Checks....... . 20 9

Pain t Touch-up.............................. . 26 9
Pane l Brightnes s Control.............. . 6 4
Par k Gea r Position........................ . 18 0
Parking........................................... . 18 4
Parkin g Brake............................... . 10 0
Parkin g Lights................................. . 6 2
Parkin g Ove r Thing s tha t Burn.. . 18 4
PGM-F I System............................. . 31 5

Maintenance.................................. . 19 7

Owne r Maintenanc e
Checks...
. 20 9

Record................................. . 207 -20 8

Inde
x

Sea t Belt s
Tethe r Attachmen t Points......... . 39
Us e Durin g Pregnancy............... . 1 8
Wearin g a Lap/Shoulde r Belt... . 1 5

Seats , Adjustin g the........................ . 8 7

Sea t Heaters.................................... . 9 5
Securit y System............................ . 15 7
Seria l Number............................... . 30 4
Servic e Intervals........................... . 20 2
Servic e Manual * ........................... . 32 3
Servic e Statio n Procedures......... . 16 1
Settin g th e Clock.......................... . 10 1
Shiftin g
Th e Automati c
Transmission......................... . 17 9
Th e 5-spee d Manua l
Transmission......................... . 17 7
Shif t Leve r Positio n Indicator..... . 17 9
Shif t Loc k Release........................ . 18 2

Sid e Airbags.................................... . 4 6

Sid e Airba g Indicator..................... . 4 7
Sid e Marke r Lights , Bul b

Replacemen t in......................... . 26 1

Signalin g Turns............................... . 6 4

Sno w Tires..................................... . 25 1
Solvent-typ e Cleaners................... . 26 8
Soun
d System........................ .125 , 13 7

Spar e Tir e

Inflating...................................... . 27 6

Specifications.................... . 307 , 30 9

Spar k Plugs , Replacing........ . 233 , 23 5

Specification s Chart s ........... . 306 , 30 8

Spee d Control.................................. . 6 9

Speedometer................................... . 5 8

Spotlights....................................... . 10 6

SRS , Additiona l Information.......... . 4 3

Additiona l Safel y Precautions... . 4 8

Ho w th e SR S Indicato r

Works....................................... . 4 5

Ho w You r Airbag s Work........... . 4 3

SR S Components........................ . 4 3

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

SR S Indicator............................. . 45 , 5 5

STAR T (Ignitio n Ke y Position).... . 7 6
Startin g th e Engine....................... . 17 5
I n Col d Weathe r a t Hig h
Altitude.................................. . 17 6
Wit h a Dea d Battery................ . 28 5
Stea m Comin g fro m Engine........ . 28 8
Steerin g Whee l
Adjustment.................................. . 6 8
Anti-thef t Colum n Lock............. . 7 5
Stere
o Soun d System........... 125, 13 7

Storin g You r Car........................... . 26 6

Sunglasse s Holder........................ . 10 1

Su n Visor........................................ . 10 4

Supplementa l Restrain t

System.................................. . 9 , 4 3

Servicing...................................... . 4 8

SR S Indicator......................... . 45 , 5 5

Syste m Components................... . 4 3

Syntheti c Oil.................................. . 21 4

Tachometer..................................... . 5 8
Taillights , Changin g Bulb s in...... . 25 9
Takin g Car e o f th e Unexpecte d . . 27 5
Tap e Player............................. 130, 15 1
Technica l Description s
Drivin g in Foreig n Countries.. . 31 3
Emission s Contro l Systems..... . 31 4
Oxygenate d Fuels..................... . 31 2
Thre e Wa y Catalyti c
Converter............................... . 31 6
Tir e Information....................... . 31 0
Temperatur e Gauge....................... . 5 9
Tethe r Attachmen t Points............. . 3 9