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E M - 4
E N G I N E C RAN K S N O R M A L L Y BUT W I L L NOT S TART
(Possible Cause)
1.
N O FUEL TO I N JECT I O N
N O Z Z L E
2.
N O F U E L INTO I N J ECTION
PUMP
[2HJ
4.
I N O P E R AT IV E PRE-HEATING
O PE R ATION
5.
[12H-TJ
I N OPE RATI VE PRE-HEATING
OPERAT ION
[2HI
FA U L TV G LOW P L U G
O P E R A T I O N
E N G I N E M E CHA N I C A L
-
Diesel Engine
Diag nosis
(Check Procedure a n d C o r r e c t i o n M e thod)
Loosen any one injec t i o n
noz:de.
C rank the engine
for about 5 seconds while con
f i rming thai
is being d i s c h a rged from
fuel
If
fuel
is coming out, begin d i a gn osis from item 4.
I f not beg i n from ilem
l
Disconnect i n
t hoses t o
e
clean fuel from sepa rate container d i rectly into
stans,
feed pump.
If engine
t
either
between t
e
f u e l
l a n k and feed
h
and should be
repaired
If the
engine
stdl does nol s t a rt,
filter o r line
between
feed
pump.
If no rmal, the feed
pump
and
be
should
re p a i red.
N OTE:
When feeding fue l d i rec tly into
keep conta iner at s a m e level as vehicle f u e l
t a n k .
With the starter swi t c h turned ON a n d
plug indicator light
i l l u m i nated, c h e c k lhat
volt age applied to
the
glow p l ug.
If nol. refer t o ELEC T R I C A L DIAGNO SIS and repair
necessary. (See page EM-l 1 )
as
swi
c
t h e
t
With
ignition
i n t ake heater
i nd i c a t o r l i g h t
voltage a p p l ied
t h e r e i s
as
I f
nat.
refer t o ELECT R I CAL DIAGNOSIS and repair
necessary (See
p a g e
Check t h e glow plug lor c o n t i nuity. (See
If no c o n t i nuity,
bro ken wire is Indi cated and
a
be replaced .
g l o w plug s h o u l d
a
intake
C h eck t h e
h eater
If no conti nui ty.
broken
union nul from its
pipe
t
e
h
pipe.
2.
the feed
and feed
p u m p
e sedimenter
line
h
or fuel
p u m p is
clogged
c h eck t h e fuel
and injec t i o n
pump
or injection
is
faul t y
pump
pump,
the
glow
t h e re is
h
turned
ON and the
1 0 I
illumina ted.
check t h a t
e intake
h
heater.
EM-131
page
c o n t i nuity. (See page Sf-9)
wire is i ndicated and
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ST -51
t h e
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