2016 FIAT DUCATO fuel pump

ADDITIONAL
HEATER
(for versions/markets, where provided)
On some versions, an additional heater
is also present beneath the driver's
seat. The fan for this heater is operated
by means of the button F located on
the control panel fig. 53.
INDEPENDENT
ADDITIONAL
HEATER
(for versions/markets, where provided)
The vehicle is available, on request,
with two different independent heaters:
one fully automatic, the other which
can be programmed.
AUTOMATIC VERSION
The additional heater is turned on in
automatic mode when the engine
is started and the required outside
temperature and coolant conditions are
present. Deactivation is always
automatic.
21)
IMPORTANT During periods with low
outdoor temperatures when the device
cuts in, check that the fuel level is
always higher than the reserve level.
Otherwise the device could lock and
require the assistance of a Fiat
Dealership.PROGRAMMABLE
VERSION
The additional heater operates
completely independently of engine
operation and allows the following:
❒heating the passenger compartment
with the engine off
❒defrosting the windows;
❒heat the engine coolant and then the
engine itself prior to starting.
The system consists of:
❒a diesel burner for heating the water
with an exhaust silencer for the
combustion gases;
❒a metering pump connected to the
reservoir pipes for supplying the
burner;
❒a heat exchanger connected to the
engine cooling system pipes;
❒a control unit connected to the
passenger compartment
heating/ventilation system to allow
automatic operation;
❒an electronic control unit for
controlling and adjusting the built-in
burner;
❒a digital timer fig. 54 for turning the
heater on manually or for
programming the time that it comes
on.
MODEF
53F1A0305
41

Operation duration
setting
Hold the button pressed. At the same
time press button 3 or 8.
The time and warning light 7 are
displayed.
Hold button 4 pressed again. At the
same time press button 3 or 8.
The preset activation duration is
displayed and warning light 9 or 2
flashes.
Set the activation duration with button
3or8.
The set activation duration is stored as
soon as the text in the display
disappears, or pressing button 4.Switching the heating
system off
Deactivation of the system, depending
on the type of activation (automatic
or manual), may be:
❒automaticwhen the programmed
duration is over; when the set time
is over, the display switches off.
❒manualpressing the “immediate
heating” button on the timer again
(flame button 6).
In both cases, the heating warning light,
the display lighting and the passenger
compartment heater fan go off and
burning stops.
The fluid circulation pump continues to
work for around two minutes to
dissipate as much heat as possible; the
heater can be turned back on during
this stage.
22)
IMPORTANT The parking heater goes
off when battery voltage is low to allow
the vehicle to be started.
IMPORTANT Before turning on the
device, ensure that the fuel level is
above the reserve. Otherwise the
device could lock and require
the assistance of a Fiat Dealership.
❒Always turn off the heater when
refuelling and near service stations to
avoid the risk of explosion or fire
hazards.
❒Do not park the vehicle on
inflammable material such as paper,
grass or dry leaves: fire hazard!
❒The temperature near the heater
should not exceed 120°C (e.g. during
oven painting in a body shop). The
electronic control unit components
may be damaged at higher
temperatures.
❒Whilst the heater is operating with the
engine switched off, it absorbs
energy from the battery; the engine
should therefore be left running
for a while to make sure that the
battery is properly recharged.
45

System description
The vehicle is equipped with an UREA
fuel injection system and a Selective
Catalytic Reduction catalyst to meet the
emission standards.
These two systems ensure compliance
with the diesel emissions requirements;
at the same it maintains fuel saving
levels, driveability, torque and power.
For messages and system warnings
refer to "Knowing the instrument panel"
and "Warning lights and messages".
Remarks
❒When you stop the vehicle you could
hear a distinct click coming from
under the vehicle due to the UREA
injection system, this is normal.
❒The UREA injection system pump
continues to operate for a short
period of time after the engine is
switched off, to purge the circuit. This
is normal, and you can still hear its
noise from under the vehicle.RADIO
(for versions/markets, where provided)
For radio operation, consult the
Supplement attached to this Owner
Handbook.
SETUP
(for versions/markets, where provided)
The system consists of:
❒radio supply leads;
❒front speaker connection cables;
❒aerial supply lead;
❒2 tweeters A located in the front
doors (30 W max power each) fig.
136;
❒2 mid-woofers B located in the front
doors (165 mm diameter, 40 W max
power each) fig. 137;
❒2 full range located on the rear sides
(40 W max. power each) (for
Panorama versions);
❒radio aerial lead;
❒aerial.The radio must be installed in the place
occupied by the central oddments
compartment, where you will find the
wiring.
90)
136F1A0139
137F1A0140
106
KNOW YOUR VEHICLE

❒if during the topping up, the level of
AdBlue in the bottle does not drop,
it means that you have reached
the full tank, therefore proceed pulling
the bottle towards you in order to
re-lock the safety valve of the bottle
and unscrew the bottle from the
filler (fig. 142, ref. 3);
❒after removing the bottle remount
cap C fig. 141 on the filler neck
UREA, turning it clockwise until it
stops;
❒turn the key in the pawl starter in the
ON position (no need to start the
engine);
❒wait for the signal on the instrument
panel to power off before moving the
vehicle, the warning light may stay
on for a few seconds to half a
minute. In case of motor start-up and
movement of the vehicle, the
warning sign will remain on for a
longer period of time, but there are
no problems on the engine
functionality;
❒If topping up is done with the UREA
tank empty, you have to wait two
minutes before starting the vehicle;NoteThe driving conditions (altitude,
vehicle speed, load, etc.) determine the
quantity of UREA used by the vehicle.
In order to use the additive for Diesel
Emissions (UREA) correctly, see "Fluids
and lubricants" in the "Technical data".
IMPORTANT
❒Exceeding the maximum filling
level of the tank UREA, it can
cause damage to the tank and
spilling UREA. Please avoid
topping up after filling the tank.
❒DO NOT EXCEED THE MAXIMUM
LEVEL. The UREA freezes at
under -11 ° C. Although the
system is designed to operate
below the freezing point of the
UREA, it is advisable not to fill the
tank beyond the maximum level
because if the UREA freezes
the system can be damaged.
❒If the UREA is spilled on painted
surfaces or aluminium,
immediately clean the area with
water and use absorbent material
to collect the fluid that has been
spilled on the ground.
❒Do not try to start the engine if
UREA was accidentally added
to the diesel fuel tank, this can
result in serious engine damage,
contact Dealership.❒Use AdBlue only according to DIN
70 070 and ISO 22241-1. Other
fluids may cause damage to the
system: also exhaust emissions
would no longer comply with
the law. The distribution
companies are responsible for
the compliance of their product.
Observe the precautions of
storage and maintenance, in
order to preserve the initial
qualities. The manufacturer of the
vehicle does not recognize any
guarantee in case of
malfunctions and damage caused
to the vehicle due to the use of
urea (AdBlue) not in accordance
with regulations.
❒Any introduction of diesel fuel
inside the tank AdBlue, causes
irreversible damage to the
pumping unit circuit AdBlue.
❒Do not add additives to AdBlue.
Do not dilute AdBlue with tap
water as this may damage the
system of purification of exhaust
gases.
111

WARNING
92) Do not bring naked flames or lit
cigarettes near to the fuel tank
opening: fire risk. Keep your face
away from the fuel filler to prevent
breathing in harmful vapours.
93) To avoid fuel spillage and the
exceeding of the maximum level,
avoid topping up after filling the
tank.
94) Any fuel pumping in portable
containers located on a floor
can cause a fire. Danger of burns.
Always put the fuel container on
the ground during filling. Avoid
using contaminated fuel: a fuel
contaminated with water or earth
can cause serious damage to
the motor supply. Proper
maintenance of the fuel filter, of
the engine and the fuel tank is
essential.
95) Do not open the fuel system at
high pressure with the engine
running. The operation of the
engine creates a high fuel
pressure. A jet of high-pressure
fuel can cause serious injury or
death.
WARNING
96) If AdBlue overheats for a
prolonged period inside the tank
to over 50 ° C (for example due
to direct solar irradiation), AdBlue
can decompose ammonia
vapours. Ammonia vapours have a
pungent odour when the cap of
the AdBlue tank is unscrewed,
therefore be careful not to inhale
any ammonia vapours in the tank
outlet. In this concentration,
however, the ammonia vapors are
not harmful or dangerous to
health.
PROTECTING THE
ENVIRONMENT
The following devices are used for
reducing diesel fuel engine emissions:
❒oxidising catalytic converter;
❒exhaust gas recirculation system
(EGR);
❒particulate filter (DPF) (for versions/
markets, where provided).
97)
DIESEL PARTICULATE
FILTER (DPF)
The Diesel Particulate Filter is a
mechanical filter, integral to the exhaust
system, that physically traps carbon
particles present in the exhaust gases
of diesel engines.
The diesel particulate filter has been
adopted to eliminate almost all
particulates in compliance with current /
future legal regulations.
During normal use of the vehicle, the
Powertrain Control Module records
a set of data (travel time, type of route,
temperatures reached etc.) and
calculates how much particulate has
been trapped by the filter.
113