HONDA CR-V 2001 RD1-RD3 / 1.G Owners Manual

DO
T Tir e Qualit y Gradin g (U.S . Vehicles )

Temperatur e — A, B , C
Th e temperatur e grade s ar e A (th e
highest) , B , an d C , representin g th e
tire' s resistanc e to th e generatio n o f
hea t an d it s abilit y t o dissipat e hea t
whe n teste d unde r controlle d
condition s o n a specifie d indoo r
laborator y tes t wheel . Sustaine d hig h
temperatur e ca n caus e th e materia l
o f th e tir e t o degenerat e an d reduc e
tir e life , an d excessiv e temperatur e
ca n lea d to sudde n tir e failure . Th e
grade C correspond s t o a leve l o f
performanc e whic h al l passenge r ca r
tire s mus t mee t unde r th e Federa l
Moto r Vehicl e Safet y Standar d No .
109 . Grade s B an d A represen t
highe r level s o f performanc e o n th e
laborator y tes t whee l tha n th e
minimu m require d b y law . Warning
: Th e temperatur e grad e fo r
thi s tir e i s establishe d fo r a tir e tha t
i s properl y inflate d an d no t over -
loaded . Excessiv e speed , underinfla -
tion , o r excessiv e loading , eithe r
separatel y o r i n combination , ca n
caus e hea t buildu p an d possibl e tir e
failure .
Technical Informatio n

Oxygenate
d Fuel s

Som e conventiona l gasoline s ar e
bein g blende d wit h alcoho l o r a n

ethe r compound . Thes e gasoline s

ar e collectivel y referre d to a s

oxygenate d fuels . T o mee t clea n ai r

standards , som e area s o f th e Unite d

State s an d Canad a us e oxygenate d

fuel s t o hel p reduc e emissions .

I f yo u us e a n oxygenate d fuel , b e

sur e it i s unleade d an d meet s th e

minimu m octan e ratin g requirement .

Befor e usin g a n oxygenate d fuel , tr y

t o confir m th e fuel' s contents . Som e

states/province s requir e thi s
informatio n to b e poste d o n th e

pump .
Th
e followin g ar e th e U.S . EP A an d
Canadia n CGS B approve d
percentage s o f oxygenates :
ETHANO L (ethy l o r grai n alcohol )
Yo u ma y us e gasolin e containin g u p
t o 1 0 percen t ethano l b y volume .
Gasolin e containin g ethano l ma y b e
markete d unde r th e nam e "Gasohol. "
MTB E (Methy l Tertiar y Buty l
Ether )
Yo u ma y us e gasolin e containin g u p
t o 1 5 percen t MTB E b y volume .
METHANO L (methy l o r woo d

alcohol )

You r vehicl e wa s no t designe d to us e
fue l tha t contain s methanol .
Methano l ca n corrod e meta l part s in
th e fue l system , an d als o damag e
plasti c an d rubbe r components . Thi s
damag e woul d no t b e covere d b y
you r warranties . I
f yo u notic e an y undesirabl e
operatin g symptoms , tr y anothe r
servic e statio n o r switc h to anothe r
bran d o f gasoline .
Fue l syste m damag e o r performanc e
problem s resultin g fro m th e us e o f
a n oxygenate d fue l containin g mor e
tha n th e percentage s o f oxygenate s
give n abov e ar e no t covere d unde r

warranty .

Technica l Informatio n

Drivin
g in Foreig n Countrie s

Technica l Informatio n

I
f yo u ar e plannin g to tak e you r
Hond a outsid e th e U.S . o r Canada ,
contac t th e touris t bureau s i n th e
area s yo u wil l b e travelin g in to fin d
ou t abou t th e availabilit y o f unleade d
gasolin e wit h th e prope r octan e

rating .

I f unleade d gasolin e is no t available ,
b e awar e tha t usin g leade d gasolin e
i n you r Hond a wil l affec t perfor -
manc e an d fue l mileage , an d damag e
it s emission s controls . I t wil l n o
longe r compl y wit h U.S . an d
Canadia n emission s regulations , an d
wil l b e illega l t o operat e in Nort h
America . T o brin g you r vehicl e bac k
int o complianc e wil l requir e th e re -
placemen t o f severa l components ,
suc h a s th e oxyge n sensor s an d th e
thre e wa y catalyti c converter . Thes e
replacement s ar e no t covere d unde r
warranty .

Emission
s Control s

Th e burnin g o f gasolin e in you r
vehicle' s engin e produce s severa l by -
products . Som e o f thes e ar e carbo n
monoxid e (CO) , oxide s o f nitroge n
(NOx ) an d hydrocarbon s (HC) .
Gasolin e evaporatin g fro m th e tan k
als o produce s hydrocarbons . Con -
trollin g th e productio n o f NOx , CO ,
an d H C is importan t t o th e environ -
ment . Unde r certai n condition s o f
sunligh t an d climate , NO x an d H C
reac t t o for m photochemica l "smog. "
Carbo n monoxid e doe s no t contri -
but e to smo g creation , bu t i t i s a
poisonou s gas . Th
e Clea n Ai r Ac t
Th e Unite d State s Clea n Ai r Act *
set s standard s fo r automobil e
emissions . I t als o require s tha t
automobil e manufacturer s explai n t o
owner s ho w thei r emission s control s
wor k an d wha t to do to maintai n
them . Thi s sectio n summarize s ho w
th e emission s control s work .
Schedule d maintenanc e is o n pag e

188 .

* I n Canada , Hond a vehicle s compl y
wit h th e Canadia n Moto r Vehicl e
Safet y Standard s (CMVSS ) fo r
Emission s vali d a t th e tim e the y ar e
manufactured .
Crankcas
e Emission s Contro l
Syste m

You r vehicl e ha s a Positiv e

Crankcas e Ventilatio n System . Thi s

keep s gasse s tha t buil d u p in th e
engine' s crankcas e fro m goin g int o
th e atmosphere . Th e Positiv e Crank -
cas e Ventilatio n valv e route s the m
fro m th e crankcas e bac k t o th e
intak e manifold . The y ar e the n
draw n int o th e engin e an d burned .

Evaporativ e Emission s Contro l

Syste m

A s gasolin e evaporate s i n th e fue l
tank , a n evaporativ e emission s
contro l caniste r fille d wit h charcoa l
adsorb s th e vapor . I t i s store d in thi s
caniste r whil e th e engin e is off . Afte r
th e engin e is starte d an d warme d up ,
th e vapo r i s draw n int o th e engin e
an d burne d durin g driving .
Technica l Informatio n

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

Stat
e Emission s Testin g

Testin g o f Readines s Code s
I f yo u tak e you r vehicl e fo r a stat e
emission s tes t shortl y afte r th e
batter y ha s bee n disconnecte d o r
gon e dead , i t ma y no t complet e th e
test . Thi s i s becaus e o f certai n
"readines s codes " tha t mus t b e se t i n
th e on-boar d diagnostic s fo r th e
emission s systems . Thes e code s ar e
erase d whe n th e batter y i s
disconnected , an d se t agai n onl y
afte r severa l day s o f drivin g unde r a
variet y o f conditions . I
f th e testin g facilit y determine s tha t
th e readines s code s ar e no t set , yo u
wil l b e requeste d t o retur n a t a late r
dat e t o complet e th e test . I f yo u mus t
ge t th e vehicl e re-teste d withi n th e
nex t tw o o r thre e days , yo u ca n
conditio n th e vehicl e fo r re-testin g
b y doin g th e following . Mak
e sur e th e ga s tan k i s nearly ,
bu t no t completely , ful l (aroun d
3/4) . Mak
e sur e th e vehicl e ha s bee n
parke d wit h th e engin e of f fo r 8
hour s o r more . Mak
e sur e th e ambien t
temperatur e is betwee n 20 ° an d
95°F . Withou
t touchin g th e accelerato r
pedal , star t th e engin e an d le t i t
idl e fo r 2 0 seconds . Kee
p th e vehicl e in Par k
(automati c transmission ) o r
Neutra l (manua l transmission) .
Increas e th e engin e spee d t o 2,00 0
rp m an d hol d i t ther e unti l th e
temperatur e gaug e rise s t o a t leas t
1/ 4 o f th e scal e (approximatel y 3

minutes) .

CONTINUED
Technica l Informatio n

Stat
e Emission s Testin g
Selec
t a nearb y lightl y travele d
majo r highwa y wher e yo u ca n
maintai n a spee d o f 5 0 to 6 0 mp h
(8 0 to 9 7 km/h ) fo r a t leas t 2 0
minutes . Driv e o n th e highwa y in
D
4
(A/T) or 5th (M/T). Do not

us e th e
cruis
e control . Whe n
traffi c allows , driv e fo r 9 0 second s
withou t movin g th e accelerato r
pedal . (Vehicl e spee d ma y var y
slightly ; thi s is okay. ) I f yo u canno t
d o thi s fo r a continuou s 9 0
second s becaus e o f traffi c
conditions , driv e fo r a t leas t 3 0
seconds , the n repea t i t tw o mor e
time s (fo r a tota l o f 9 0 seconds) .
The
n driv e i n city/suburba n
traffi c fo r a t leas t 1 0 minutes .
Whe n traffi c condition s allow , le t
th e vehicl e coas t fo r severa l
second s withou t usin g th e
accelerato r peda l o r th e brak e

pedal .

I f th e testin g facilit y determine s th e
readines s code s ar e stil l no t set , se e
you r Hond a dealer .
Technica l Informatio n

Warrant
y an d Custome r Relation s
Custome r Relation s
Information................................ . 30 6
U.S . Zon e Offic e Map................... . 30 7
Canad a Zon e Offic e Map............. . 30 8
Warrant y Coverages.................... . 30 9
Reportin g Safet y Defect s
(U.S . Vehicles).......................... . 31 0
Authorize d Manuals..................... . 31 1
Warrant y an d Custome r Relation s

Custome
r Relation s Informatio n
Hond a dealershi p personne l ar e
traine d professionals . The y shoul d
b e abl e t o answe r al l you r questions .
I f yo u encounte r a proble m tha t you r
dealershi p doe s no t solv e t o you r
satisfaction , pleas e discus s i t wit h
th e dealership' s management . Th e
Servic e Manage r o r Genera l
Manage r ca n help . Almos t al l
problem s ar e solve d i n thi s way . I
f yo u ar e dissatisfie d wit h th e
decisio n mad e b y th e dealership' s
management , contac t you r Hond a
Custome r Relation s Zon e Office .
Refe r t o th e U.S . an d Canadia n Zon e
Offic e map s o n th e followin g pages .
Whe
n yo u cal l o r write , pleas e giv e

u s thi s information :
Vehicl
e Identificatio n Numbe r

(se e pag e 292 ) Nam
e an d addres s o f th e deale r
wh o service s you r vehicl e Dat
e o f purchas e Mileag
e o n you r vehicl e You
r name , address , an d tele -
phon e numbe r A
detaile d descriptio n o f th e
proble m Nam
e o f th e deale r wh o sol d th e
vehicl e t o yo u

Warrant y an d Custome r Relation s