2018 Alfa Romeo Giulietta fuel tank capacity

LPG/PETROL SWITCH
20)
15)
This engine normally runs on LPG except
during starting when it runs on petrol.
Switching to LPG takes place
automatically and is indicated by the
switching-off of icon
on the display,
next to the letters LPG.
To switch to the other fuel type, press the
button
with the car stationary and
engine on, or while driving.
If the LPG runs out during LPG operation,
the system automatically switches over
to running on petrol.
The four bars near the letters LPG in the
display indicate the level of LPG in the
tank.
REFUELLING
LPG
Maximum refuelling capacity (including
reserve): 38 litres. The figure already
takes into account the 80% tank filling
limit and the residual fluid required for
priming; this figure represents the
maximum permitted capacity. In addition,
after different refuelling processes, this
figure may vary due to differences
between the network pump supply
pressures, pumps having differentsupply/locking features, tank not
completely run out of fuel.
IMPORTANT In order to avoid
inconsistent information by the LPG
gauge on the instrument panel, it is
recommended to refill with at least
10 litres each time.
WARNING
19)Note that in some countries (including
Italy) there are legal restrictions in force for
parking/garaging motor vehicles fuelled by
gas that is denser than air; LPG comes under
this category.
20)Do not switch between the two
operating modes whilst starting the engine.
21)If gas is smelt, switch from LPG
operation to petrol operation and
immediately go to an Alfa Romeo Dealership
to have the vehicle checked and possible
system faults excluded.
IMPORTANT
10)The car is equipped with a specifically
designed gaseous LPG injection system: it is
therefore absolutely forbidden to alter the
configuration of the system or its
components. The use of other components or
materials could cause malfunctions and lead
to a reduction in safety; therefore, in the
case of problems, contact an Alfa Romeo
Dealership. When towing or lifting the
vehicle, follow the instructions in the main
handbook under the paragraph on "Towing
the vehicle" to prevent damage to the gas
system parts.
11)The system operates at temperatures
ranging between -20°C and 100°C.
12)When using a painting oven, the LPG
tank should be removed from the car and
later carefully refitted at an Alfa Romeo
Dealership. Although the LPG system has
numerous safety features, it is advisable to
proceed as follows every time the vehicle is
not in use for a long period or moved in an
emergency as a result of a breakdown or
accident: unscrew the devices fastening the
cover of the LPG tank, then remove it. Close
the LPG cock rotating the ring nut clockwise
(see "Passive safety / active safety"). Refit
the cover and retighten the fastening
devices.
34
GETTING TO KNOW YOUR CAR

13)Only use LPG for motor vehicles.
14)It is strictly forbidden to use any additive
in the LPG. Periodically (at least once every
six months) it is advisable to let the LPG in
the tank run out and, at the first refuelling, to
check that it does not exceed the maximum
capacity of 38 litres (reserve included) (with
a tolerance of 2 litres excess). If the level is
above 38 litres (reserve included) contact an
Alfa Romeo Dealership immediately.
15)When switching is requested, metallic
noise from the valves which pressurise the
circuit can be heard. For the switching logic
described above, a delay between the valve
ticking and the switching off of the
instrument panel indication is completely
normal.
16)In particular usage conditions, such as
starting and operation at low ambient
temperature or LPG supply with low propane
content, the system may switch temporarily
to petrol operation, without a visual
indication of switching on the instrument
panel. In the event of low LPG levels in the
tank or request for high performance (e.g.
overtaking, car fully laden, steep hills) the
system may automatically switch to petrol
operation to guarantee the engine power
requested; the green warning light on the
instrument panel switches on to indicate this.
When the above conditions are no longer
present, the system automatically restores
LPG operation; the green warning light
switches off. To achieve the automatic
switching described above, make sure that
there is always enough fuel in the petrol tank.
35

If refuelling with diesel whose
specifications are not suitable for the
usage temperature, it is advisable to mix
When using or parking the car for a long
time in the mountains or cold areas, it is
advisable to refuel using locally available
fuel. In this case, it is also advisable to
keep the tank over 50% full.
LPG ENGINES
The gas filler is located next to the petrol
filler cap. It has a "non return", located in
the filler body itself.
To access the filler 1 fig. 68open the
access flap 2.Observe the following precautions during
the refuelling operation:
switch off the engine;
turn the ignition key to the STOP
position;
do not smoke;
hand the special adapter 3 over to the
qualified LPG refuelling personnel.
The adapter 3 is located in a special case.
IMPORTANT Depending on the country,
there are different types of adapters for
refuelling pumps. The adapter that comes
with the car is specifically designed for
the country in which the car is sold. If you
are in a different country, find out what
type of adapter is used there.
IMPORTANT Only use the adapter
supplied with the vehicle as it is equipped
with a dedicated fuel pre-filter.
REFUELLING CAPACITY
To ensure that you fill the tank
completely, top up twice after the first
click of the fuel supply gun. Further
top-ups could cause faults in the fuel
feeding system.
FUEL TANK CAP
The fuel cap is unlocked when the central
locking system is released and
automatically clocked when the central
locking system is applied.Opening
Press flap 2 fig. 69 to release it and
access fuel tank cap 1. Then press cap
1 and turn it anticlockwise.
105)
The cap is provided with a retention
device 4 which attaches it to the flap and
prevents it from being lost. Attach the
cap to device 3 during refuelling.
How to open the flap in an emergency
(for versions/markets, where provided)
In case of emergency, pull the cord
fig. 70 on the right-hand side of the boot
to open the fuel flap.
68A0K0906C
69A0K0598C
95
PERONAS DURANCE DIESEL ART additive
in the proportions shown on the container
with the fuel. Pour the additive into the
tank before the fuel.apply the handbrake;