2000 HONDA ACCORD COUPE engine overheat

Spar
k Plug s (4-cylinde r Models )
4 . Pu t th e ne w spar k plu g int o th e
socket ; the n scre w it int o th e hole .
Scre w it i n b y han d s o yo u d o no t
crossthrea d it .
5
. Torqu e th e spar k plug . (I f yo u d o
no t hav e a torqu e wrench , tighte n
th e spar k plu g two-third s o f a tur n
afte r i t contact s th e cylinde r head. )
Tightenin g torque :
13 lbf.ft (18 N.m, 1.8 kgf.m)

Tighten the spark plugs carefully. A
spark plug that is too loose can
overheat and damage the engine. Overtightening can cause damage to
the threads in the cylinder head.
6 . Instal l th e spar k plu g cap .
7 . Repea t thi s procedur e fo r th e
othe r thre e spar k plugs .
Specifications :
NGK :

DENSO :
PZFR5F-1
1

PKJ16CR-L1 1

Spar k Plu g Gap :

0.0 4 in
(1. 1
mm )

Maintenanc e
NOTIC
E

Spar
k Plug s (6-cylinde r Models )

Tighten the spark plugs carefully. A
spark plug that is too loose can
overheat and damage the engine. Overtightening can cause damage to

the threads in the cylinder head.

8 . Instal l th e ignitio n coil . Reinstal l
th e hexago n socke t hea d ca p bolt . 9
. Pus h th e wir e connecto r ont o th e
ignitio n coil . Mak e sur e i t lock s i n

place .

10.Repea t thi s procedur e fo r th e
othe r fiv e spar k plugs .
11.Reinstal l th e cove r o n th e fron t
cylinde r ban k whil e puttin g it s
mountin g cli p in th e hol e o n th e
passenger' s side . Secur e th e cove r
b y turnin g th e head s o f th e tw o
holdin g clip s one-quarte r tur n
clockwis e wit h a flat-tippe d
screwdriver . Specifications
:
NGK :

DENSO :
PZFR5F-1
1
PKJ16CR-L1 1

Spar k Plu g Gap :
0.0 4 i n (1. 1 mm )

Maintenanc e

NOTIC
E

I
f You r Engin e Overheat s
Th e pointe r o f you r car' s tempera -
tur e gaug e shoul d sta y in th e mid -
rang e unde r mos t conditions . I t ma y
g o highe r i f yo u ar e drivin g u p a lon g
stee p hil l o n a ver y ho t day . I f i t
climb s t o th e re d mark , yo u shoul d
determin e th e reason .
Driving with the temperature gauge
pointer at the red mark can cause serious damage to your engine. You
r ca r ca n overhea t fo r severa l
reasons , suc h a s lac k o f coolan t o r a
mechanica l problem . Th e onl y
indicatio n ma y b e th e temperatur e
gaug e climbin g to o r abov e th e re d
mark . O r yo u ma y se e steam or
spra y comin g fro m unde r th e hood .
I n eithe r case , yo u shoul d tak e
immediat e action . 1
. Safel y pul l t o th e sid e o f th e road .
Pu t th e transmissio n in Neutra l o r
Par k an d se t th e parkin g brake .
Tur n of f th e heatin g an d cooling /
climat e contro l syste m an d al l
othe r accessories . Tur n o n th e
hazar d warnin g indicators .
2 . I f yo u se e stea m and/o r spra y
comin g fro m unde r th e hood , tur n
of f th e engine .

Takin g Car e o f th e Unexpecte d

NOTIC
E

Steam an d spra y fro m a n
overheate d engin e ca n
seriousl y scal d you .
D o no t ope n th e hoo d i f stea m
i s comin g out .

I
f You r Engin e Overheat s

3 . I f yo u d o no t se e stea m or spray ,
leav e th e engin e runnin g an d
watc h th e temperatur e gauge . I f
th e hig h hea t i s du e to overloadin g
(climbin g a long , stee p hil l o n a
ho t da y wit h th e A/ C running , fo r
example) , th e engin e shoul d star t
t o coo l dow n almos t immediately .
I f i t does , wai t unti l th e tempera -
tur e gaug e come s dow n to th e mid -
poin t the n continu e driving .
4 . I f th e temperatur e gaug e stay s a t
th e re d mark , tur n of f th e engine .5
. Wai t unti l yo u se e n o mor e sign s
o f stea m or spray , the n ope n th e

hood .

6 . Loo k fo r an y obviou s coolan t leaks ,
suc h a s a spli t radiato r hose .
Everythin g is stil l extremel y hot ,
s o us e caution . I f yo u fin d a leak , i t
mus t b e repaire d befor e yo u
continu e drivin g (se e Emergenc y
Towin g o n pag e 301 ).
7 . I f yo u don' t fin d a n obviou s leak ,
chec k th e coolan t leve l i n th e
radiato r reserv e tan k (se e pag e
166 ). I f th e leve l i s belo w th e
MI N mark , ad d coolan t t o halfwa y
betwee n th e MI N an d MA X marks .8
. I f ther e wa s n o coolan t i n th e
reserv e tank , yo u ma y als o hav e to
ad d coolan t t o th e radiator . Le t th e
engin e coo l dow n unti l th e pointe r
reache s th e middl e o f th e tempera -
tur e gauge , o r lower , befor e check -
in g th e radiator .

CONTINUED

Takin g Car e o f th e Unexpecte d

Removin
g th e radiato r ca p
whil e th e engin e i s ho t ca n
caus e th e coolan t t o spra y out ,
seriousl y scaldin g you .
Alway s le t th e engin e an d
radiato r coo l dow n befor e
removin g th e radiato r cap .

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