coolant reservoir FIAT DUCATO 2015 Owner handbook (in English)

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;
MODEF
53F1A0305
42
KNOW YOUR VEHICLE

Warning lights on
displayWhat it means What to do
ENGINE COOLANT TEMPERATURE
TOO HIGH
When the key is turned to MAR-ON, the
warning light switches on but should switch
off after a few seconds. The warning light
turns on when the engine is overheated.
The display shows the dedicated message.When driving normally: stop the vehicle, switch off the
engine and check that the water level in the reservoir is
not below the MIN mark. If it is, wait for the engine to
cool down then slowly and carefully open the cap, top
up with coolant and check that the level is between the
MIN and MAX marks on the reservoir. Also check
visually for any fluid leaks. If, when restarting, the
warning light switches on again, contact a Fiat
Dealership.
If the vehicle is used under demanding conditions (e.g.
in high-performance driving): slow down and, if the
warning light stays on, stop the vehicle. Wait for 2 or 3
minutes with the engine running and slightly
accelerated to further favour the coolant circulation,
then stop the engine. Check the correct coolant level as
described above.
IMPORTANT Over demanding routes, it is advisable to
keep the engine on and slightly accelerated for a few
minutes before switching it off.
redLOW BATTERY CHARGE
The warning light comes on when the
ignition key is turned to MAR-ON, but it
should go out as soon as the engine has
started (with the engine running at idle
speed a brief delay before going out is
acceptable).If the warning light stays on, contact a Fiat Dealership
immediately.
135

ENGINE OIL
48)
Check the oil level a few minutes
(about 5) after the engine has
stopped, with the vehicle parked on
level ground.
The oil level must be between the
MIN and MAX marks on the
dipstick B fig. 239 - fig. 240 - fig.
241.
The range between the MIN and
MAX marks corresponds to about 1
litre of oil.
If the oil level is near or under the
MIN mark, add oil through the filler
A fig. 239 - fig. 240 - fig. 241,
until it reaches the MAX mark.
The oil level must never exceed the
MAX mark.
Engine oil
consumption
The maximum engine oil
consumption is usually 400 grams
every 1000 km.
When the vehicle is new, the engine
needs to be run in, therefore the
engine oil consumption can only be
considered stabilised after the first
5,000–6,000 km.IMPORTANT The oil consumption
depends on driving style and the
conditions under which the vehicle
is used.
IMPORTANT After adding or
changing the oil, let the engine run
for a few seconds and wait a few
minutes after switching it off before
checking the level.
IMPORTANT Always top up using
engine oil of the same
specifications as that already in the
engine.
ENGINE COOLANT
49)182)
The coolant level must be checked
when the engine is cold and must
range between the MIN and MAX
marks on the reservoir.
If the level is to low, operate as
follows:
❒remove the plastic cover A fig. 242,
rotating the locking screws B fig.
242 counter-clockwise, to access the
filler of the reservoir;❒slowly pour a mixture of 50%
demineralised water and 50%
PARAFLU
UPfrom PETRONAS
LUBRICANTS through the reservoir
filler C fig. 239 - fig. 240 - fig. 241
until the level is close to MAX.
A 50-50 mixture of PARAFLUUPand
distilled water gives freeze
protection up to –35°C.
When the vehicle is used in
particularly harsh weather
conditions, we recommend using a
60-40 mixture of PARAFLU
UPand
demineralised water.
242F1A0336
238
SERVICING AND MAINTENANCE