2010 Alfa Romeo Brera/Spider fuel type

38
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND
CONTROLS
CORRECT USE
OF THE CAR
Values displayed
Average consumption
Represents the indicative average of con-
sumptions from the beginning of the
new mission.
Current consumption
This value shows instant fuel consump-
tion (this value is updated second by
second). If parking the car with engine
on, the display will show “- - - -”.
Average speed
This value shows the car average speed
as a function of the overall time elapsed
since the start of the new mission.
Travel time
This value shows the time elapsed since
the start of the new mission (driving
time).
Range
This value shows the distance in km (or
mi) that the car can still cover before
needing fuel, assuming that driving con-
ditions are kept unvaried.
The display will show “- - - -“ in the fol-
lowing cases:
❒value lower than 50 km (or 30 mi);
❒car left parked with engine running
for long.
IMPORTANTThe variation of the au-
tonomy value can be influenced by dif-
ferent factors: driving style (see what is
described in paragraph “Driving style”
in the chapter “Correct use of the car”),
type of route (highways, urban, moun-
tain, etc…), use conditions of the car
(load transported, tire pressure, etc…).
What was described previously must be
taken in consideration when planning
a trip.
Travel Distance
This value shows the distance covered
from the start of the new mission.
Each time the battery is connected and
each time a new mission is started (re-
set), the display will show “0.0”. The “General Trip” displays the figures
relating to:
❒Average consumption
❒Current consumption
❒Average speed
❒Travel time
❒Range
❒Travel Distance
“Trip B” displays information concern-
ing :
❒Travel Distance B
❒Average consumption B
❒Average speed B
❒Travel time B.

112
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DIESEL ENGINES
If the outside temperature is very low,
the diesel thickens due to the formation
of paraffin and could clog the diesel fu-
el filter.
In order to avoid these problems, dif-
ferent types of diesel are distributed ac-
cording to the season: summer type,
winter type arctic type (mountains/cold
areas).
If refuelling with diesel fuel not suitable
for the current temperature, mix diesel
fuel with TUTELA DIESEL ARTad-
ditive in the proportions stated on the
can, putting first the antifreeze in the
tank and then the diesel fuel.
If driving or parking the vehicle for a long
period in cold areas/mountains, refuel
with the diesel fuel available at local fill-
ing stations. In this situation you are al-
so recommended to have in the tank an
amount of fuel 50% higher than usable
capacity.
AT THE FILLING
STATION
PETROL ENGINES
Use only unleaded petrol. To prevent er-
rors, the diameter of the fuel tank filler
is too small to introduce a lead petrol
pump filler. Use petrol with a rated oc-
tane number (R.O.N.) not lower than
95.
IMPORTANTAn inefficient catalyst
leads to harmful exhaust emissions, thus
contributing to air pollution.
IMPORTANT Never use leaded
petrol, even in small amount or in an
emergency, as this would damage the
catalyst beyond repair.
The car must only be
filled with diesel fuel for
motor vehicles, in com-
pliance with European Standard
EN590. The use of other prod-
ucts or mixtures may irrepara-
bly damage the engine with in-
validation of the warranty due
to the damage caused. In the
event of accidentally filling with
another type of fuel, do not
start the engine and empty the
tank. If the engine has been run
even for only a very short time,
in addition to the tank, it is al-
so necessary to drain out the
whole fuel circuit.
REFUELLING
To guarantee full tank filling, carry out
two refuelling operations after the first
click of the fuel delivery gun. Avoid fur-
ther topping up operations that could
cause damages to the fuel system.

114
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EMERGENCY
CAR
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AND
CONTROLS
CORRECT USE
OF THE CAR
PROTECTING THE
ENVIRONMENT
The devices for curtailing petrol engine
emissions are the following:
❒three-way catalytic converter;
❒Lambda sensors;
❒fuel evaporation system.
In addition, do not let the engine run,
even for a test, with one or more spark
plugs disconnected.
The devices for curtailing diesel fuel en-
gine emissions are the following:
❒oxidising catalytic converter;
❒exhaust gas recirculation system
(E.G.R.);
❒diesel particulate filter (DPF).
During normal service
the diesel particulate
filter (DPF) reaches high tem-
peratures. Do not therefore
park the car over inflammable
materials (grass, dry leaves,
pine needles, etc.): fire hazard.
WARNING
DIESEL PARTICULATE FILTER
(DPF)
The Diesel Particulate Filter is a me-
chanical filter, integral with the exhaust
system, that physically traps particulate
present in the exhaust gases of Diesel
engines.
The diesel particular filter has been
adopted to eliminate almost totally par-
ticulates in compliance with current /
future law regulations.
During normal use of the car, the engine
control unit records a set of data (e.g.:
travel time, type of route, temperatures,
etc.) and it will then calculate how much
particulates has been trapped by the fil-
ter.Since this filter physically traps particu-
lates, it shall be cleaned (reclaimed) at
regular intervals by burning carbon par-
ticles. Reclaiming procedure is controlled
automatically by the engine control unit
according to the filter conditions and the
conditions of use of the car. During re-
claiming the following phenomena could
take place: idling slight increase, fan ac-
tivation, slight smoke increase, high ex-
haust temperatures. These situations
shall not be considered as faults and they
do not affect car performance and envi-
ronment.
Diesel particulate filter
clogged
When the Diesel particulate filter is
clogged, the display will show symbol
hand the dedicated message. In
this case keep the car running until sym-
bol
h+ and message turn off.

253
SAFETY
DEVICES
WARNING
LIGHTS AND
MESSAGES
IN AN
EMERGENCY
CAR
MAINTENANCE
TECHNICAL
SPECIFICATIONS
INDEX
DASHBOARD
AND
CONTROLS
CORRECT USE
OF THE CAR
The procedures below are followed for
measuring consumption:
–urban cycle: cold starting followed
by driving that simulates urban use of
the car;
–extra-urban cycle: frequent ac-
celerating in all gears, simulating ex-
traurban use of the car; the speed varies
between 0 and 120 km/h;
–combined consumption: is cal-
culated weighing about 37% of urban
cycle consumption and about 63% of
extraurban consumption.IMPORTANT The type of route,
traffic situations, weather condi-
tions, driving style, general con-
ditions of the car, trim level/
equipment/accessories, load, cli-
mate control system, roof rack,
other situations that affect air
drag may lead to different fuel
consumption levels than those
measured.FUEL CONSUMPTION
The fuel consumption figures given in
the table below are determined on the
basis of the homologation tests set
down by specific European Directives.
FUEL CONSUMPTION ACCORDING
TO EUROPEAN DIRECTIVE IN FORCE Urban Extra-urban Combined
(litres/100 km)
1750 TURBO BENZINA11.8 6.0 8.1
3.2 JTS 4x216.4 7.9 11.0
3.2 JTS 4x416.7 8.3 11.4
2.0 JTDM7.1 4.4 5.4
2.4 JTDM9.2 5.4 6.8