12) The car is equipped with a gaseous
LPG injection system designed specifically
for it: it is therefore absolutely forbidden
to alter the configuration of the system or
its components. The use of other
16) When switching from petrol to LPG is
requested, a metal noise from the valves
which pressurise the circuit can be heard.
As a result of the switching logic described
above, a delay between the valve ticking
VERSION WITH
METHANE SYSTEM
(Natural Power)
components or materials could cause
malfunctions and lead to a reduction in
safety; therefore, in the case of problems,
contact a Fiat Dealership. To prevent
damage to the gas system parts when
towing or raising the vehicle, follow the
instructions in the "Towing the vehicle"
paragraph of the Owner Handbook.
and the the green warning light
the instrument panel turning off is
completely normal.
on
33) 34) 35)
20)
17) 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
indicating the performed switching. In the
event of low LPG levels in the tank or
request for high performance (e.g.
overtaking, fully laden vehicle, steep hills)
the system may automatically switch to
petrol operation to guarantee the engine
power requested. The green warning light
on the instrument panel turns on to
INTRODUCTION
The "Natural Power" version features
two fuel systems, one for petrol and
one for natural gas (methane).
13) When painting in an oven, the LPG
tank must be removed from the car and
later refitted by a Fiat 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 fastening devices A
fig. 39, then remove the cover B. Close
the LPG cock rotating the ring nut C
clockwise fig. 41. Refit the cover and
retighten the fastening devices.
METHANE CYLINDERS
The vehicle is equipped with two
cylinders (total capacity about 72 litres)
fig. 43 - fig. 44 located under the
vehicle’s floor and protected by two
special guards.
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.
14) Periodically (at least once every six
months), it is advisable to let the LPG in the
tank run out and, at the next refuelling,
check that it does not exceed the
maximum capacity of 30.5 litres (reserve
included) (with a tolerance of 2 litres
excess) (see instructions in the "Capacities"
paragraph of this Supplement). If the level
is above 30.5 litres (reserve included)
contact a Fiat Dealership immediately.
18) Only use LPG for motor vehicles.
19) It is strictly forbidden to use any
additive in the LPG.
F1D0137
43
15) Regardless of the last fuel system
used, at the following engine starting, after
the initial petrol stage, the system will
automatically switch to LPG.
32
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