2
FIAT PUNTO NATURAL POWER
The Fiat Punto Natural Power Petrol-
Methane version is dealt with in this ap-
pendix.
For anything not included in this supple-
ment, refer to the Fiat Punto Owner Man-
ual.INDEX
INTRODUCTION ............................................................................................................ 3
SYSTEM FUNCTIONAL DIAGRAM ............................................................................ 5
CANISTERS ........................................................................................................................ 6
SOLENOID VALVES/SAFETY DEVICES ...................................................................... 7
PIPING ................................................................................................................................. 8
PRESSURE REGULATOR/REDUCTION UNIT ......................................................... 8
OIL SEPARATOR FILTER................................................................................................. 8
METHANE INJECTORS .................................................................................................. 8
PETROL/METHANE SWITCH........................................................................................ 8
STARTING THE ENGINE .............................................................................................. 10
PROTECTIVE FUSES ......................................................................................................... 10
FUEL CUT-OFF SYSTEM ................................................................................................ 11
AT THE FILLING STATION .......................................................................................... 11
IDENTIFICATION DATA .............................................................................................. 12
SCHEDULED SERVICING PLAN .................................................................................. 13
WHEELS .............................................................................................................................. 14
ENGINE ............................................................................................................................... 15
WEIGHTS ........................................................................................................................... 17
LOAD COMPARTMENT VOLUME ............................................................................. 17
TYRES .................................................................................................................................. 18
DIMENSIONS ....................................................................................................................19
CAPACITIES ....................................................................................................................... 20
ENGINE OIL........................................................................................................................ 20
CO
2EMISSIONS ............................................................................................................... 20
FUEL CONSUMPTION ................................................................................................... 21
603_97_333 Punto FL Nat P GB 1ed 6-08-2009 10:50 Pagina 2
20
FIAT PUNTO NATURAL POWER
CAPACITIES
Petrol
Petrol . . . . . . . . . . . . . . . . . litres 45
- including a reserve of . . . . litres 5-7
Methane
– Methane (*). . . . . . . . . kg (approx) 13
(*) The amount of methane depends on
the outside temperature, the supply pres-
sure, the quality of the gas and the type
of refuelling system. The total volume of
the canisters is about 84 litres.
IMPORTANT It should be remembered
that when using a fuel such as methane the
range is very variable because as well as
the driving conditions and car maintenance
it also depends on the temperature of the
gas in the canister.
The methane actually heats up during the
refuelling and cools down whilst driving,
undergoing variations in pressure that re-
duce the quantity that can be used.
It should also be pointed out that whilst
the vehicle is being run in (up to around
3000 km) the fuel consumption may be
higher than the figures given.
ENGINE OIL
The engine oil used is SELENIA K P.E.
(Contractual Technical Reference
N° F603.C07): SAE 5W-40 ACEA C3
grade synthetic base lubricant, FIAT
9.55535-S2 certification.
CO2EMISSIONS
The CO2emission figures in the table be-
low refer to combined fuel consumption.
CO
2emissions according to Euro-
pean Directive in force (g/km)
Methane . . . . . . . . . . . . . . . . . . . . . 115
Petrol . . . . . . . . . . . . . . . . . . . . . . . 149
603_97_333 Punto FL Nat P GB 1ed 6-08-2009 10:51 Pagina 20
