2008 FIAT IDEA fuel pump

5
FIAT IDEA LPG
The system extreme operat-
ing temperatures are between
-20°C and 100°C.
Selecting the type of fuel supply
The car is configured to run independently
on either petrol or LPG.
The engine is always started on petrol
with an automatic shift to LPG after about
40 seconds, at the first significant accel-
eration.
This is the time required to reach opti-
mum conditions (engine coolant temper-
ature, minimum revs level) for the switch
to LPG. As far as what has been said
is concerned, there must always be
some petrol in the tank (at least 1/4
full)in order not to compromise fuel
pump operation.
In addition, from time to time it is advis-
able to use up all the petrol in the tank
(until the reserve warning light comes on),
in order to ensure that the petrol does
not become old and possibly deteriorate. When running on LPG, when
the last red LED gas quantity
indicator (visible on the
switch) comes on, you should
refuel. If the LPG runs out during LPG
operation, the system automatically
switches to running on petrol shown by:
the amber LED coming on constantly
and the green LED flashing, the fuel
level LEDs going out and a buzzer
sounded by the switch.
The petrol/LPG switch A - Fig. 1, locat-
ed on the protective fuse compartment
(on the left of the dashboard) allows the
driver to select petrol or LPG operation
at your own discretion.
fig. 1F0H0774m
Please remember that after
filling the LPG tank, you will
need to switch fuel by press-
ing the button A-fig 1 to run
the engine on LPG.
The LPG supply system is
equipped with a "consump-
tion" function linked to the LED display
of LPG level on the switch; this function
activates only after a consistent varia-
tion in fuel level has been detected. You
are therefore advised to fill up with fu-
el at the first LPG refuelling to obtain a
more precise indication of the “level".
WARNING
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14
FIAT IDEA LPG
FUEL CUT-OFF SYSTEM
In the event of an impact to the vehicle,
the petrol supply is cut off immediately,
causing the engine to cut out and, as a re-
sult, the LPG safety solenoid valves to
close.
For further information, please see the
‘Fuel cut off system’ paragraph in the
‘Dashboard and Controls’ chapter in the
Owner’s Handbook.
STARTING THE
ENGINE
The engine is always started on petrol,
even with the switch in the LPG position
(green LED flashing, yellow LED on con-
stantly) and switches automatically soon
after.
There must always be some petrol in the
tank to protect the petrol pump.
To carry out the starting manoeuvre cor-
rectly, see the warnings and advice in the
Owner Handbook under the chapter
“Starting the engine” enclosed with this
Supplement.
In this situation, you can con-
tinue driving, with the car run-
ning on petrol (excluding the
LPG fuel system). To stop the
buzzer, press button A: the green ON
LED will go out and the yellow OFF
LED will remain on constantly. Go to a
Fiat Dealer as soon as possible to have
the system checked.
System failure signalling
The car has a self-diagnostic system ca-
pable of signalling any malfunctions in the
LPG fuel system through the green ON
LED Fig. 7flashing. In the event of faults
that could affect correct engine operation,
the LPG control unit will automatically
switch from LPG operation to running on
petrol.
This situation will be shown by:
– the yellow OFFLED on constantly;
– the green ONLED flashing;
– an acoustic warning sounded by the
switch buzzer (slow frequency).
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15
FIAT IDEA LPG
AT THE PETROL
STATION
LPG filler
The fuel filler is next to the petrol filler
cap. It has a one-way valve, located in the
actual filler body.
To access the filler B - fig. 8, open the ac-
cess hatchAand undo the cap C.
Take the following precautions during re-
fuelling:
– switch off the engine;
– apply the handbrake;
– turn the ignition key to the STOPpo-
sition;
– do not smoke;
– hand the special adaptor over to the
qualified LPG refuelling staff.
IMPORTANT Before refuelling with LPG,
the qualified staff should ensure that the
adaptor is correctly tightened onto the
filler fitting.
WHEELS
Wheel repair
The car does not have a spare wheel but
comes with a quick tyre repair kit known
as Fix&Go.
The kit is located on the left of the luggage
compartment and is fastened by Velcro.
For use, please refer to the instructions in
the booklet supplied with this supplement.
FUSE REPLACEMENT
The LPG system components are protec-
ted by specific fuses. Contact a Fiat Dea-
lership if a fuse needs replacing.
For all the other fuses, please consult the
Owner’s Handbook supplied with this sup-
plement.
fig. 8F0H0773m
IMPORTANT Depending on the country,
there are two types of adaptors for refu-
elling pumps. The adaptor that comes with
the car in a special case is specifically de-
signed for the country in which the car is
sold. If you are in a different country,
please find out what type of adaptor is
used there.
IMPORTANT Only use LPG for mo-
tor vehicles.
IMPORTANT Look after your LPG
adaptor carefully so that it does not
get damaged.
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22
FIAT IDEA LPG
CAPACITIES
Petrol
Petrol . . . . . . . . . . . . . . . . . litres 47
– reserve . . . . . . . . . . . . . . . litres 5÷7
LPG
– maximum refuelling
capacity (*) . . . . . . . . . . . . . litres 31
(*) The figure already takes into account
the 80% tank filling limit and the residual
fluid required for the pump, it is the max-
imum permitted capacity. There may be
slight variations to this figure as a re-
sult of: differences between the supply
pressures of pumps in the network,
pumps with different supply/cut off
specifications, tank not completely in
reserve condition.Note than when using a fuel such as LPG,
the range is very variable because, in ad-
dition to the vehicle driving and mainte-
nance conditions, it also depends on the
composition of the gas which may vary,
not only seasonally, but also from suppli-
er to supplier. LPG is, in effect, a compo-
sition of gas (butane and propane) mixed
in a way that may not be standardised.
The trip meter indication on range is in-
dicative and refers to petrol operation on-
ly.
During LPG operation, the ‘Instant con-
sumption’ and ‘Average consumption’
readings are not significant, whereas all
other functions remain valid.
IMPORTANT Only use LPG for mo-
tor vehicles. If, when refuelling with LPG,
the tank is filled with more
than the 31 litres, seek imme-
diate assistance from a Fiat
Dealer. Periodically (at least once
every six months) it is advisable to let
the LPG in the tank run out and, at the
first refuelling, check that it does not
exceed the maximum capacity of 31
litres.
The LPG supply system is
equipped with a "consump-
tion" function linked to the LED display
of LPG level on the switch; this function
activates only after a consistent varia-
tion in fuel level has been detected. You
are therefore advised to fill up with fu-
el at the first LPG refuelling to obtain a
more precise indication of the “level".
WARNING
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