Troubleshooting; Engine And Fuel System; Engine Will Not Start; Hard Starting Or Engine Stalling - Mercedes-Benz 209 D Operating Instructions Manual

e effect.
iure. In-
ks and
S Troubleshooting
!he following suggest ions will help you to
<
ope with roadside failur es. It is th eir pur-
pose to enable you to driv e your ve hicle to
1
MERCEDES-BENZ service stat ion where
5.1 Engine and fuel system
Fngine will not start
llnrd starting or engine stalling
Cause
Fuel tank almosl nr 11111nlo 1 , ly
empty
Fuel line, fuel t,mk • 11 1111 ,,
or precle aner c:loqu• d
Fuel filter c logqP.d
Fuel syst em leaki11 11
Ambient temperal1111 I
11
•!1,w
+
32° F (0° C)
Fuel filter clogg<'d
Vent in fuel tank clouoi d
Overflow valve in thu 11111,
11 1111
pump does not hold 111 11
developed proS!iw o
eliminate the cause of the malfunct ion .
fh ese recommenda tions can not be con-
side red exhaust ive.
Correc tive ac tion
Fill up and bleed the system
Clean and bleed the system
Renew filter element,
bleed the system
Seal the fuel lines ,
bleed the system
Observe winter operatio n
instruc tions
Renew filter element ,
bleed the system
Clean the vent
Workshop responsibility
For details
refer
to section
2 .1
4.2.3
4.2.3
4.2.2
4.2.3
4.2.3
2.8
3 .1
4.2.2
4.2.3
73