112DRIVING YOUR VEHICLE
CHEAP RUNNING
THAT RESPECTS THE ENVIRONMENT
LOOKING
AFTER EMISSION
CONTROL DEVICES
The correct use of pollution control
devices not only ensures respect for
the environment but also has an effect
on the vehicle’s performance. Keeping
these devices in good condition is
therefore a fundamental rule for dri-
ving that is easy on your pocket and
on the environment too.
The first step to take is to follow the
SERVICE SCHEDULE to the letter.
If your vehicle has a petrol engine use
only unleaded petrol.
If you have trouble starting, do not
keep turning the ignition key for long
periods. Be especially careful to avoid
bump starting the vehicle by pushing,
towing or rolling downhill: these are
all manoeuvres that can damage the
catalytic exhaust. Use an auxiliary bat-
tery for start-ups only.If the engine begins to “loose its
smoothness”, when travelling, contin-
ue your journey but reduce the de-
mands you are making on the engine
and have the vehicle seen to at a Fi-
at Dealershipas soon as possible.
When the instrument panel fuel re-
serve warning light comes on, fill up as
soon as possible. A low level of fuel
can cause an uneven supply of fuel to
the engine with the inevitable increase
in the temperature of the exhaust gas
and serious damage to the catalytic
converter.
Never run the engine with one or
more spark plugs disconnected, even
for testing purposes.
Do not warm up the engine by let-
ting it idle for a while before moving
off unless the outside temperature is
very low and, even in this case, only
do so for less than 30 seconds.
Do not install other heat shields and
do not remove those already fitted to
the catalytic converter and exhaust
pipe. Environmental protection has been
one of the guiding principles in the
production of the Fiat Doblò. It is no
accident that its pollution control
equipment is much more effective than
that required by current legislation.
Nonetheless, the environment can-
not get by without a concerted effort
from everyone.
By following a few simple rules you
can avoid harming the environment
and often cut down fuel consumption
at the same time.
On this subject, a few useful tips have
been given below to supplement those
marked by symbol #, at various points
of the handbook.
You are asked to read both the for-
mer and the latter carefully.
106-118 Doblo GB 9-05-2008 12:09 Pagina 112
TOWING TRAILERS
IMPORTANT NOTES
The vehicle must be fitted with a ho-
mologated tow hitch and suitable elec-
trical system for towing a caravan or
trailer. Installation must be carried out
by skilled personnel who will issue
documentation authorising circulation
on the road.
Install any specific and/or additional
rear-view mirrors in accordance with
the Highway Code.
Remember that towing a trailer
makes it harder for the vehicle to
climb the maximum gradients speci-
fied.Engage a low gear when driving
downhill rather than constantly brak-
ing.
The weight the trailer exerts on the
vehicle’s tow hitch coupling reduces
the vehicle’s payload by the same
amount.
To make sure the maximum towable
weight is not exceeded (given in the
log book) account should be taken of
the fully laden trailer, including acces-
sories and personal belongings.
Respect the speed limit for towing
trailers in the country you are travel-
ling in. In any case, do not exceed a
maximum speed of 100 km/h. Do not allow anything to
be sprayed onto the cat-
alytic converter, lambda
sensor and exhaust pipe.
When functioning nor-
mally the catalytic con-
verter reaches high tem-
peratures. For this reason do not
park the vehicle over inflamma-
ble material (grass, dry leaves,
pine needles etc.): fire hazard.
Ignoring the above rules
may lead to fire.
113DRIVING YOUR VEHICLE
106-118 Doblo GB 9-05-2008 12:09 Pagina 113
119IN AN EMERGENCY
I I
N N
A A
N N
E E
M M
E E
R R
G G
E E
N N
C C
Y Y
EMERGENCY
START-UP
If the Fiat code cannot deactivate the
engine immobilising system, the warn-
ing lights ¢(Y) and Ustay on and
the engine will not start. Follow the
emergency start-up procedure to start
the engine.
Read the whole procedure carefully
before trying to carry it out. If you
make a mistake, you must turn the ig-
nition key back to STOPand repeat
the whole operation from the begin-
ning (step 1).
1)Read the 5-figure electronic code
given on the CODE card.
2)Turn the ignition key to MAR.3)Press and hold down the accel-
erator pedal. The injection system
warning light Uwill come on for
about 8 seconds, and then go out. At
this point release the accelerator ped-
al and get ready to count the flashes
of the Uinjection warning light.
4) Count the number of flashes that
corresponds to the first figure of the
code on the CODE card, then press
the accelerator pedal and keep it there
until the Uwarning light comes on
for four seconds and then goes out;
release the accelerator pedal.
5) The Uwarning light will start
flashing again: after it has flashed the
number of times that corresponds to
the second figure on the CODE card,
press the accelerator pedal to the
floor and keep it there.
6)Do the same for the remaining fig-
ures on the CODE card.7)Once the final figure has been en-
tered, keep the accelerator pedal
pressed. The Uwarning light will light
up for four seconds and then go out;
release the accelerator pedal.
8)The Uwarning light will flash
rapidly for about 4 seconds to indicate
that the operation has been complet-
ed correctly.
9) Start the engine by turning the ig-
nition key from MARto AVV.
If, however, the Uwarning light
stays on, turn the ignition key to
STOPand repeat the procedure
from step 1).
IMPORTANT After an emergency
start-up, you should contact a Fiat
Dealership otherwise you will have
to repeat the procedure described
each time you want to start the en-
gine.
119-148 Doblo GB 9-05-2008 12:09 Pagina 119
121IN AN EMERGENCY
BUMP STARTING IF A TYRE IS
PUNCTURED
GENERAL INSTRUCTIONS
Wheel changing and correct use of
the jack and spare wheel call for some
precautions as listed below. Catalysed vehicles must
not be bump started
(pushed, towed or coast-
ed down hill) as this could cause
fuel to flow into the catalytic ex-
haust system and damage it be-
yond repair.
Remember that until
the engine has started the
brake booster and hy-
draulic power steering systems
will not work and a greater effort
will therefore be required to de-
press the brake pedal or turn the
steering wheel.
Alert other drivers that
the vehicle is stationary in
compliance with local
regulations: hazard warning
lights, warning triangle etc.
Passengers on board should
leave the vehicle, especially if it is
heavily laden. Passengers should
stay away from oncoming traffic
while the wheel is being changed.
If the wheel is being changed on
a steep or badly surfaced road,
place wedges or other suitable
material under the wheels to
stop the vehicle.
The spare wheel is vehicle-spe-
cific. Never use the wheel on oth-
er models. Never fit other mod-
el spare wheels on your vehicle.
Do not use the jack for
loads over the value indi-
cated on the plate.
The jack should only be used to
change a wheel on the vehicle for
which it was designed. It should
not be put to other uses or em-
ployed to raise other models of
vehicle. Under no circumstances
should it be used when carrying
out repairs under the vehicle.
An incorrectly positioned jack
may cause the vehicle to fall.
119-148 Doblo GB 9-05-2008 12:09 Pagina 121
138IN AN EMERGENCY
IF A FUSE BLOWS
GENERAL
A fuse is an element for protecting
the electrical system. A fuse will trip
(i.e. it will blow) in the event of a fail-
ure or improper interventions in the
electrical system.
If an electrical device is not working,
check whether the respective fuse is
blown. The conductor A-fig. 40
should be intact. If it is not, replace the
fuse with another with the same am-
perage (same colour).
B- Undamaged fuse.
C- Fuse with broken filament.Remove the blown fuse with the
tongs provided D, which can be found
in the fusebox.
D
B
C
A
fig. 40
F0A0118b
Never replace a broken
fuse with anything other
than a new fuse. Always
use a fuse of the same colour.
Never change a fuse
with another amperage:
FIRE RISK.
Do not attempt to re-
pair a blown MAXI-FUSE.
Go to a Fiat Dealership.
Before changing a fuse,
check the ignition key has
been removed and that
all the other electric devices have
been turned off/disabled.
If the fuse blows again,
have the vehicle inspect-
ed at a Fiat Dealership.
119-148 Doblo GB 9-05-2008 12:09 Pagina 138
153VEHICLE MAINTENANCE
IMPORTANT - Engine oil
Should prevailing use of the vehicle
be under one of the following special-
ly heavy conditions:
– towing a trailer
– on dirty roads
– for short, repeated trips (less than
7-8 km) with outside temperature be-
low zero
– frequently idling engines or long
distance low speed driving (e.g. taxis
or door-to-door deliveries) or in case
of a long term inactivity; replace en-
gine oil more frequently than required
on Service schedule
IMPORTANT - Air cleaner
If the vehicle is used on dusty roads
change the air cleaner more frequently
than the indications in the Service
schedule. If in doubt as to how often
the engine oil and air cleaner should
be changed according to how you use
the vehicle, contact a Fiat Dealer-
ship.IMPORTANT - Pollen filter
If the vehicle is used frequently in
dusty or heavily polluted environ-
ments it is advisable to replace the fil-
tering element more frequently; in
particular it should be replaced if a re-
duction of the amount of air admitted
to the passenger compartment is not-
ed.
IMPORTANT - Battery
The charge in your battery should be
checked, where possible at the start
of the winter, to limit the risk of the
battery electrolyte freezing. This check
should be carried out more frequent-
ly if the vehicle is mainly used for short
trips or if it is fitted with accessories
that permanently take in electricity
even when the ignition key is re-
moved, especially in the case of after
market accessories.You should check the battery fluid
(electrolyte) level more frequently
than shown in the service schedule in
this chapter if the vehicle is used in hot
climates or particularly demanding
conditions.
Maintenance of your ve-
hicle should be entrusted
to a Fiat Dealership. For
ordinary routine maintenance
operations which you are able to
carry out yourself, ensure that
you have the necessary tools and
original Fiat spare parts and flu-
ids available. Do not carry out
servicing operations if you have
no experience.
149-173 Doblo GB 9-05-2008 12:10 Pagina 153
161VEHICLE MAINTENANCE
IMPORTANTBrake fluid is hy-
groscopic (meaning it absorbs humid-
ity). This is why the fluid should be
changed more frequently than shown
in the service schedule if the vehicle is
mainly driven in areas with a high per-
centage of humidity in the air.
fig. 15
F0A0127b
Brake fluid is poisonous
and very corrosive. In the
event of accidental con-
tact, wash the effected part with
water and mild soap and rinse. If
the fluid is swallowed, call a doc-
tor immediately.The symbol πon the
container indicates syn-
thetic brake fluid distin-
guishing it from mineral fluid. Us-
ing mineral type fluid would dam-
age the special rubber braking
system gaskets beyond repair.POLLEN FILTER
The pollen filter is located under the
dashboard near the central dashboard
unit on passenger side.
If the vehicle is often used in dusty or
extremely polluted environments, you
should change the filter element more
frequently than shown in the service
schedule. It should be changed espe-
cially if the amount of air introduced
into the passenger compartment is in-
troduced.
149-173 Doblo GB 9-05-2008 12:10 Pagina 161
The plate fig. 4bears the following
identification data:
B - Homologation number
C - Vehicle type code
D - Chassis number
E - Maximum vehicle weight fully
loaded
F- Maximum vehicle weight fully
loaded with trailer.G- Maximum vehicle weight on
front axle.
H - Maximum vehicle weight on rear
axle
I - Engine type
L - Body version code
M - Spare part code
M - Smoke opacity index (for diesel
engines).BODYWORK PAINT
IDENTIFICATION PLATE
The plate fig. 5is applied inside the
bonnet.
It bears the following data:
A - Paint manufacturer
B - Colour name
C - Fiat colour code
D- Respray and touch up code.
fig. 4
F0A0722bA
B
C
D
fig. 5
F0A0169b
175TECHNICAL SPECIFICATIONS
174-211 Doblo GB 16-12-2008 14:26 Pagina 175