2009 FIAT BRAVO engine

14
FIAT BRAVO LPG
FUEL CUT-OFF SYSTEM
In the event of an impact to the car, the
petrol and injection supply is cut off im-
mediately, causing the engine to cut out
and, as a result, the LPG safety solenoid
valves to close.
For further information, see the “Fuel cut-
off system” paragraph in the “Controls”
chapter in the Owner Handbook.
STARTING THE ENGINE
The engine is always started on petrol
even with the switch in the LPG position
(green LED flashing, amber LED on con-
stantly), and switches from petrol to LPG
automatically soon after.
There must therefore always be some pe-
trol in the tank to protect the petrol
pump.
To carry out the starting manoeuvre cor-
rectly, see the warnings and advice in the
“Starting the engine” chapter of the Ow-
ner Handbook.
In this situation, you can con-
tinue driving, with the car run-
ning on petrol (excluding the
LPG fuel system). To turn off
the acoustic signal, press button A: the
green ON LED will go out and the am-
ber OFF LED will remain on constan-
tly. Go to a Fiat Dealership as soon as
possible to have the system checked.
SYSTEM FAILURE SIGNALLING
The car has a self-diagnosis system capa-
ble of signalling any malfunctions in the
LPG fuel system through the green ON
LED fig. 8flashing. In the case of faults
that could affect the correct operation of
the engine, the LPG control unit will au-
tomatically switch from LPG operation to
petrol.
This condition will be shown by:
– the amber OFFLED on constantly;
– the green ONLED flashing;
– an acoustic signal from the switch (low
frequency).
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15
FIAT BRAVO LPG
REFUELLING THE CAR
LPG FILLER CAP
The gas filler is located next to the petrol
filler cap. It has a one-way valve, located
in the actual filler body.
To access the filler B-fig. 9, open the ac-
cess flap Aand undo the cap C.
Observe the following precautions during
the refuelling operation:
– switch off the engine;
– apply the handbrake;
– turn the ignition key to the STOPpo-
sition;
– do not smoke;
– hand the special adapter over to the qua-
lified LPG refuelling personnel.
IMPORTANT Before refuelling, the LPG
refuelling personnel must ensure that the
adapter is correctly fitted to the filler.
WHEELS
The car does not have a spare wheel but
a tool box fig. 11that contains the “Au-
tomatic Fix&Go” quick tyre repair kit,
a tow ring and a screwdriver. The box is
located in the boot fig. 10, behind the rear
seat backrest.
To use the “Automatic Fix&Go” kit, see
the instructions in the Owner Handbook
that accompanies this supplement.
fig. 9F0Q0807m
fig. 10F0Q0281m
IMPORTANT Different types of fuel pump
adapters exist in the various countries
where the car is sold. The adapter that co-
mes with the car in a special case is spe-
cifically designed for the country in whi-
ch the car is sold. If you are in a different
country, find out what type of adapter is
used there.
IMPORTANT Only use LPG for mo-
tor vehicles.
IMPORTANT Look after the LPG
adapter carefully so that it does not
get damaged.
fig. 11F0Q0814m
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17
FIAT BRAVO LPG
ENGINE
ENGINE CODE – BODYWORK VERSIONS
Engine code Bodywork version
1.4 16V192B2000 198AXA1B G00C
IDENTIFICATION PLATE
(STAGE 2)
Following the installation of the LPG sy-
stem components, a plate (Stage 2) is fit-
ted to the engine compartment front
crossmember. It contains the following
information:
– Name of manufacturer;
– Homologation number (Stage 2);
– Vehicle type identification codes;
– Vehicle weights;
– Engine type;
– Bodywork version code.
GENERAL FEATURES
1.4 16V
Engine identification code 192B2000
Cycle Otto
Number and layout of cylinders 4 in line
Piston bore and stroke mm 72 × 80.4
Total displacement cc 1368
Compression ratio 11
LPG Petrol
EEC max. power kW 66 66
hp 90 90
at a speed of rpm 5500 5500
EEC max. torque Nm 128 128
kgm 13 13
at a speed of rpm 4500 4500
Spark plugs NGK DCPR7E-N-10
Fuel
LPGUnleaded
petrol
95 RON
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18
FIAT BRAVO LPG
IGNITION
Static advance, electronic, integrated with
the injection. LPG FUEL SYSTEM
Electronic injection with special LPG
injectors.
Type: timed sequential Multipoint.
Stoichiometric metering of the air/gas
mixture.
Engine idle speed:
750 ±50 rpm
The LPG injection system is controlled by
a dedicated control unit (connected to the
petrol unit) using the sensors already on
the car.
Modifications or repairs to
the fuel feed system that are
not carried out properly or do not
take the system technical specifica-
tions into account can cause mal-
functions leading to a risk of fire.
IMPORTANT
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21
FIAT BRAVO LPG
CAPACITIES
Petrol
Petrol . . . . . . . . . . . . . . . . . litres 57
– including a reserve of . . . litres 8÷10
LPG
– maximum refuelling
capacity (*) . . . . . . . . . . . . . litres 41
(*) The figure already takes into account
the 80% tank filling limit and the residual
fluid required for the pump and the maxi-
mum permitted capacity. In addition,
said figure may vary slightly in diffe-
rent capacities owing to: differences
between network pump supply pres-
sures, pumps with different sup-
ply/stop specifications, tank not com-
pletely in reserve conditions.It should be remembered that when using
a fuel like LPG, the range is very variable
because, in addition to the driving and
maintenance conditions of the car, it also
depends on the different composition of
the gas which may vary, not only seaso-
nally, but also from supplier to supplier.
LPG is, in effect, a composition of gas (bu-
tane and propane) mixed in a way that
may not be standardized.
The Trip Computer’s range is indicative
and refers to petrol operation only.
During LPG operation, the “Instant con-
sumption” and “Average consumption”
readings are not significant, but 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 41litres (with a toleran-
ce of 2 litres in excess), seek as-
sistance immediately from a Fiat Dea-
lership. Periodically (at least once every
six months), it is advisable to let the
LPG in the tank run out and, at the fir-
st refuelling, check that it does not ex-
ceed the maximum capacity.
Engine cooling system
Mixture of 50% demineralised water and
50% PARAFLU
UP........................ litres 6.3
NOTE In particularly harsh climate con-
ditions, a mixture of 60% PARAFLU
UPand
40% demineralised water is recommen-
ded.
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 variation in fuel level
has been detected. You are therefore
advised to fill up with fuel at the first
LPG refuelling to obtain a more preci-
se indication of the level
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22
FIAT BRAVO LPG
For petrol engines running on LPG, we recommend using the original product formulated specifically for this type of use.
The use of products with specifications below ACEA C3 – SAE 5W-40 could cause damage to the engine not covered by the war-
ranty.SAE 5W-40 ACEA C3 grade wholly synthetic lubricant.
FIAT 9.55535-T2certification.SELENIA
MULTIPOWER
GAS 5W-40
Contractual Technical
Reference No. F603.C07According to
annual maintenance
and inspection
schedule Lubricants
for petrol/LPG
engines
FLUIDS AND LUBRICANTS
PRODUCT SPECIFICATIONS
Use Quality specifications of fluids and lubricants Original Replacement
for correct car operation fluids and lubricants interval
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Fiat Group Automobiles S.p.A. – Customer Services – Technical Services – Service Engineering
Largo Senatore G. Agnelli, 5 – 10040 Volvera – Torino (Italia)
Print No. 603.97.467 – 11/2009 – 1 Edition
603_97_467 BRAVO GPL EN 24-11-2009 12:29 Pagina 24