Mitsubishi Fuso CANTER FE85DE6SLGP, Руководство по ремонту

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13-6
* : Contact a Bosch service station for repair.
Symptoms
Engine refuses to st
art
Engin
e is dif
ficult to
st
art
Engin
e knocks
Engin
e output is unst
able
Engin
e output is insuf
ficie
nt
Engin
e ma
ximum
sp
eed is too hig
h
Engin
e is idli
ng unst
abl
y
Engine stop
s
soon af
ter st
arting
Engin
e doe
s no
t reach
maximu
m spee
d
Engin
e doe
s no
t stop
Fu
el supp
ly
is
in
suf
fic
ient
w
arnin
g lamp ill
uminates
Reference Gr
Possible causes
Electronic control fuel system faulty
O Gr13E
Supply pump
Feed pump check valve faulty O O O O
*
Defective feed pump O O O O
*
Defective sealing supply pump overflow valve O O O O
*
Open or short circuit failure, poor contact of
supply pump magnetic valve
O O O O O *
Defective supply pump magnetic valve, defec-
tive base supply pump
O O O O
*
Incorrect injector
fuel injection
Open or short circuit failure, poor contact of
injector magnetic valve
O O O O O *
Defective injector, defective injector magnetic
valve, defective nozzle
O O O O
*
Clogged fuel filter O O O O
No fuel in fuel tank O
Clogged fuel pipe and/or leaky pipe joints O
Air or water in fuel system O O O O
Use of low quality fuel O O O O
Open or short circuit failure, poor contact of common rail pressure
sensor, defective sensor
O O O O O O *
Fuel leakage from high pressure joint O O O O O
*
Engine control
Poorly adjusted accelerator pedal stopper bolt O O
Defective accelerator position sensor O
Cracked fuel pipe and/or hose O
TROUBLESHOOTING